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Statement presentation and basis of consolidationThe accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and with the applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”).The consolidated financial statements include the accounts of CVRx, Inc., its wholly owned subsidiary, CVRx Switzerland LLC, and its sales branch in Italy. All intercompany balances and transactions have been eliminated in consolidation. JOBS Act accounting electionThe Company is an emerging growth company under the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”). As a result, the Company has elected to take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies.

Use of estimatesPreparation of the consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and the accompanying notes. Actual results could differ from those estimates.

Cash and cash equivalentsCash and cash equivalents include highly liquid investments with an original maturity of three months or less. As of December 31, 2021 and 2020, cash equivalents consisted of money market funds, which are stated at cost and approximate fair value.

Accounts ReceivableTrade accounts receivable are recorded at the invoiced amount and do not bear interest. Customer credit terms are established prior to shipment with the standard generally being net 30 days. We do not record an allowance on our trade accounts receivable but monitor the collectability of individual customer accounts on an ongoing basis.

InventoryInventory is stated at the lower of cost or net realizable value, with cost determined on a first-in, first-out basis. The Company regularly reviews inventory quantities in consideration of actual loss experiences, projected future demand and remaining shelf life to record a provision for excess and obsolete inventory when appropriate.

Revenue recognitionThe Company sells its products primarily through a direct sales force and to a lesser extent through a combination of sales agents and independent distributors. The Company’s revenue consists primarily of the sale of its Barostim, which consists of two implantable components: a pulse generator and a stimulation lead.Under Accounting Standards Codification Topic 606, Revenue from Contracts with Customers (“ASC 606”), revenue is recognized when a customer obtains control of promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. To determine revenue recognition for arrangements that an entity determines are within the scope of ASC 606, the Company performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. The Company only applies the five-step model to contracts when it is probable that the Company will collect the consideration it is entitled to in exchange for the goods or services it transfers to the customer. The Company recognizes net revenue on product sales when the customer obtains control of the Company’s product, which generally occurs at a point in time upon delivery based on the contractual shipping terms of a contract.

Stock-Based CompensationWe recognize equity-based compensation expense for awards of equity instruments to employees and non- employees based on the grant date fair value of those awards in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 718, Compensation—Stock Compensation (“ASC 718”). ASC 718 requires all equity-based compensation awards to employees and nonemployee directors, including grants of restricted shares and stock options, to be recognized as expense in the statements of operations and comprehensive loss based on their grant date fair values. We estimate the grant date fair value of stock options using the Black-Scholes option pricing model. We use an estimate of the value of our common stock, with the assistance of an independent appraiser, to determine the fair value of options. We account for forfeitures as they occur. We expense the fair value of our equity-based compensation awards granted to employees on a straight-line basis over the associated service period, which is generally the period in which the related services are received.

Recently accounting pronouncementsIn February 2016, the Financial Accounting Standards Board issued Accounting Standards Update 2016-02, Leases (“Topic 842”). The purpose of Topic 842 is to increase the transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet, including those previously classified as operating leases under current U.S. GAAP and disclosing key information about leasing arrangements. Topic 842 is effective for private companies and smaller reporting companies for annual periods beginning after December 15, 2021 and interim periods within fiscal years beginning after December 15, 2022. Early adoption is permitted, and the Company must elect whether the date of initial application is the beginning of the earliest comparative period presented in the financial statements, or the beginning of the period of adoption. Under the alternative modified retrospective transition approach, the reported results for 2022 reflect the application of Topic 842 guidance, whereas comparative periods and their respective disclosures prior to the adoption of Topic 842 are presented using the legacy guidance of Accounting Standards Classification (“ASC”) 840. As a result of adopting the new standard, the Company will recognize right-of-use assets of $579,000 and lease liabilities of $561,000 million as of January 1, 2022. The difference between the amount of right-of-use assets and lease liabilities recognized includes adjustments to prepaid rent. There will be no change to net deferred tax balances as a result of the Company’s adoption of Topic 842. The adoption of Topic 842 did not impact the Company’s results of operations or cash flows.

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Inventory consists of the following at:<table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td 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style="vertical-align:bottom;width:73.72%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;margin:0pt;padding:0pt;">December 31, </td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;margin:0pt;padding:0pt;">December 31, </td></tr><tr><td style="vertical-align:bottom;width:73.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Raw material</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 1,593</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 1,361</td></tr><tr><td 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#000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 1,805</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 1,661</td></tr><tr><td style="vertical-align:bottom;width:73.72%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 3,880</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 3,343</td></tr></table>

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3343000

Property and equipment, net consists of the following at:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.72%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;margin:0pt;padding:0pt;">December 31, </td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;margin:0pt;padding:0pt;">December 31, </td></tr><tr><td style="vertical-align:bottom;width:73.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Office furniture and equipment</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 271</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 189</td></tr><tr><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;">Lab equipment</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 1,565</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 1,272</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Computer equipment and software</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 556</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 516</td></tr><tr><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;">Leasehold improvements</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 88</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 44</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Capital equipment in process</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 813</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 89</td></tr><tr><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 3,293</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 2,110</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Less: Accumulated depreciation and amortization</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 1,868</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 1,700</td></tr><tr><td style="vertical-align:bottom;width:73.72%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 1,425</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 410</td></tr></table>

271000

189000

1565000

1272000

556000

516000

88000

44000

813000

89000

3293000

2110000

1868000

1700000

1425000

410000

200000

100000

Accrued expenses consist of the following at:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.72%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;margin:0pt;padding:0pt;">December 31, </td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;margin:0pt;padding:0pt;">December 31, </td></tr><tr><td style="vertical-align:bottom;width:73.72%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.18%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Clinical trial and other professional fees</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 1,607</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 1,690</td></tr><tr><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;">Bonuses</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 2,028</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 794</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Paid time off</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 699</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 552</td></tr><tr><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;">Customer rebates</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 380</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Taxes</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 351</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;margin:0pt;padding:0pt;"> 42</td></tr><tr><td style="vertical-align:top;width:73.72%;margin:0pt;padding:0pt;">Interest payable </td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;margin:0pt;padding:0pt;"> 356</td></tr><tr><td style="vertical-align:top;width:73.72%;background:#cceeff;margin:0pt;padding:0pt;">Other</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 333</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 149</td></tr><tr><td style="vertical-align:bottom;width:73.72%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 5,398</td><td style="vertical-align:bottom;white-space:nowrap;width:1.94%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.51%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.67%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 3,583</td></tr></table>

1607000 1690000

2028000

794000

699000 552000 380000

351000

42000

356000

333000

149000

5398000

3583000

The following table sets forth the Company’s liabilities that were measured at fair value on a recurring basis by level within the fair value hierarchy. There was no convertible preferred stock warrant liability as of December 31, 2021.<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:57.77%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:6.73%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:57.77%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.73%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:57.77%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Balance as of December 31, 2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.21%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Level 1</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.21%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Level 2</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.21%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Level 3</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.2%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Total</td></tr><tr><td style="vertical-align:top;width:57.77%;background:#cceeff;margin:0pt;padding:0pt;">Liabilities:</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:6.73%;background:#cceeff;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:top;width:57.77%;margin:0pt;padding:0pt;">Convertible preferred stock warrant liability</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 3,911</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.73%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 3,911</td></tr><tr><td style="vertical-align:top;width:57.77%;background:#cceeff;margin:0pt;padding:0pt;">Total liabilities</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.75%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 3,911</td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.46%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:6.73%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 3,911</td></tr></table>

3911000

108406

0.01

607725

0.16

The following table sets forth a summary of changes in the estimated fair value of the Company’s convertible preferred stock warrants during the years ended:<table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:76.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.25%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:76.63%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:21.06%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">December 31, </td></tr><tr><td style="vertical-align:bottom;width:76.63%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.67%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.09%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:top;width:76.63%;background:#cceeff;margin:0pt;padding:0pt;">Beginning of the period</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.25%;background:#cceeff;margin:0pt;padding:0pt;"> 3,911</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:7.67%;background:#cceeff;margin:0pt;padding:0pt;"> 3,540</td></tr><tr><td style="vertical-align:top;width:76.63%;margin:0pt;padding:0pt;">Change in fair value</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:8.25%;margin:0pt;padding:0pt;"> 13,294</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.67%;margin:0pt;padding:0pt;"> 371</td></tr><tr><td style="vertical-align:top;width:76.63%;background:#cceeff;margin:0pt;padding:0pt;">Conversion to common stock warrants</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:8.25%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (17,205)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.67%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:top;width:76.63%;margin:0pt;padding:0pt;">End of the period</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.25%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.42%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:7.67%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 3,911</td></tr></table>

3911000

3540000

13294000 371000 -17205000 0

3911000

20000000.0

0.10

0.022

P36M

700000 0.035 5000000.0

P30M

1100000

500000 600000

0.80

21300000

1300000

72125000

0.80

57400000

35300000

24700000

62500000

0.80

49800000

As of December 31, 2020, convertible preferred stock consisted of the following:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.4%;margin:0pt;padding:0pt;">Aggregate </td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.4%;margin:0pt;padding:0pt;">Liquidation </td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;">Issued and </td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.42%;margin:0pt;padding:0pt;">Carrying Value</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.4%;margin:0pt;padding:0pt;">Preference</td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Authorized</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Outstanding</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.42%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.4%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td></tr><tr><td style="vertical-align:bottom;width:41.08%;background:#cceeff;margin:0pt;padding:0pt;">Series A‑2</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;margin:0pt;padding:0pt;"> 2,454,686</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;margin:0pt;padding:0pt;"> 2,454,686</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;background:#cceeff;margin:0pt;padding:0pt;"> 4,909</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;background:#cceeff;margin:0pt;padding:0pt;"> 4,909</td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;">Series B‑2</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"> 2,963,069</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"> 2,963,069</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;margin:0pt;padding:0pt;"> 7,526</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;margin:0pt;padding:0pt;"> 7,526</td></tr><tr><td style="vertical-align:bottom;width:41.08%;background:#cceeff;margin:0pt;padding:0pt;">Series C‑2</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;margin:0pt;padding:0pt;"> 4,308,394</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;margin:0pt;padding:0pt;"> 4,308,394</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;background:#cceeff;margin:0pt;padding:0pt;"> 13,141</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;background:#cceeff;margin:0pt;padding:0pt;"> 13,141</td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;">Series D‑2</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"> 8,631,967</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"> 8,631,967</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;margin:0pt;padding:0pt;"> 53,518</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;margin:0pt;padding:0pt;"> 53,518</td></tr><tr><td style="vertical-align:bottom;width:41.08%;background:#cceeff;margin:0pt;padding:0pt;">Series E‑2</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;margin:0pt;padding:0pt;"> 12,114,211</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;margin:0pt;padding:0pt;"> 10,135,320</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;background:#cceeff;margin:0pt;padding:0pt;"> 76,826</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;background:#cceeff;margin:0pt;padding:0pt;"> 91,806</td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;">Series F‑2</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"> 29,773,318</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;margin:0pt;padding:0pt;"> 29,548,318</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;margin:0pt;padding:0pt;"> 41,663</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;margin:0pt;padding:0pt;"> 104,783</td></tr><tr><td style="vertical-align:bottom;width:41.08%;background:#cceeff;margin:0pt;padding:0pt;">Series G</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 177,125,000</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 165,500,000</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 132,400</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 494,550</td></tr><tr><td style="vertical-align:bottom;width:41.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 237,370,645</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:12.77%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 223,541,754</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.37%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.05%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 329,983</td><td style="vertical-align:bottom;white-space:nowrap;width:2.13%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.23%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.16%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 770,233</td></tr></table>

2454686

4909000

2963069

7526000

4308394

13141000

8631967

53518000

12114211

10135320

76826000

91806000

29773318

29548318

41663000

104783000

177125000

165500000

132400000

494550000

237370645

223541754

329983000

770233000

8050000

18.00

1050000

1600000

133200000

15.819

39.548

11929584

10000000

0.01

P180D

716131 2.39

Warrants to purchase shares of our common stock are summarized below:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:58.68%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.55%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:15.72%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:58.68%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.55%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.72%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.68%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:17.27%;margin:0pt;padding:0pt;">Weighted Average</td></tr><tr><td style="vertical-align:bottom;width:58.68%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Common Stock Warrants</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:17.27%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Exercise Price</td></tr><tr><td style="vertical-align:bottom;width:58.68%;background:#cceeff;margin:0pt;padding:0pt;">Outstanding at December 31, 2020</td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;background:#cceeff;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.55%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:15.72%;background:#cceeff;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:58.68%;margin:0pt;padding:0pt;">Preferred stock warrants converted to common stock warrants at IPO</td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;margin:0pt;padding:0pt;"> 716,131</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.55%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:15.72%;margin:0pt;padding:0pt;"> 2.39</td></tr><tr><td style="vertical-align:bottom;width:58.68%;background:#cceeff;margin:0pt;padding:0pt;">Exercised</td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.55%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:15.72%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:58.68%;margin:0pt;padding:0pt;">Outstanding at December 31, 2021</td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:19.69%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 716,131</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.55%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:15.72%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 2.39</td></tr></table>

716131 2.39 0 0

716131

2.39

<table style="border-collapse:collapse;border:0;"><tr><td style="vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">7.</td><td style="padding:0pt;">Stock-Based compensation</td></tr></table>Summary of plans and activityIn June 2001, the Company’s Board of Directors and stockholders established the 2001 Stock Incentive Award Plan (“2001 Plan”). Under the 2001 Plan, as amended, 2,674,749 shares of common stock had been reserved for the issuance of incentive stock options granted to employees, nonemployee directors, consultants or independent contractors. Options granted under the 2001 Plan have vesting terms that range from the day of grant to four years and expire within a maximum term of 10 years from the grant date. In connection with the IPO in 2021, the Company’s Board of Directors and stockholders established the 2021 Equity Incentive Plan (“2021 Plan”). The number of shares of common stock initially reserved for issuance under the 2021 Plan was 1,854,490 newly reserved shares in addition to the 600,373 shares that remained available for issuance under the 2001 Plan. The shares available for issuance under the 2021 Plan will automatically increase on the first day of each year, commencing January 1, 2022 and ending on (and including) January 1, 2031, in an amount equal to 5% of the total number of shares of the Company’s common stock outstanding on the last day of the calendar month before the date of each automatic increase, or such lesser number of shares as determined by the Board of Directors. The 2021 Plan provides for the issuance of stock options, stock appreciation rights, restricted stock awards, stock unit awards and other stock-based awards and cash incentive awards to employees, consultants and non-employee directors of the Company and its subsidiaries. Awards granted under the 2021 Plan will have such vesting schedules and other terms as determined by the Compensation Committee and stock options and stock appreciation rights have a maximum term of 10 years from the grant date. No further awards can be made under the 2001 Plan following the adoption of the 2021 Plan. As of December 31, 2021, there were 1,789,453 shares available for future issuance under the 2021 Plan.Options are granted at exercise prices not less than the fair market value (as determined by the Board of Directors) of the Company’s common stock on the date of grant. During the years 2008 through December 31, 2021, the Board of Directors authorized the grant of stock options for the purchase of shares of common stock to the employers of certain nonemployee directors. The options were not granted under the 2001 Plan or the 2021 Plan, but terms are substantially the same as the Company’s standard form of option agreement for nonemployee directors as they have an exercise price not less than the fair market value on the grant date and vest over 48 months from the date of grant.The following is a summary of stock option activity:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;margin:0pt;padding:0pt;">Weighted </td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.7%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;">Number </td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;margin:0pt;padding:0pt;">Average </td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;margin:0pt;padding:0pt;">Aggregate </td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;">of </td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;margin:0pt;padding:0pt;">Exercise </td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;margin:0pt;padding:0pt;">Intrinsic </td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Options</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Price</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Value</td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;margin:0pt;padding:0pt;">(in thousands)</td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Balance as of December 31, 2019</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> 966,146</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">1.58</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"> 2,256</td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Granted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"> 517,566</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">4.35</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Cancelled / Forfeited</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> (10,178)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">4.35</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Exercised</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (175)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">0.40</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Balance as of December 31, 2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> 1,473,359</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">2.77</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"> 3,745</td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Granted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;">1,411,717</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">13.31</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Cancelled / Forfeited</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> (76,294)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">11.25</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Exercised</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (59,341)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">0.39</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Balance as of December 31, 2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 2,749,441</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">7.93</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 16,262</td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Options exercisable as of December 31, 2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"> 1,060,820</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">2.53</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"> 10,303</td></tr></table>As of December 31, 2021, stock options outstanding included 9,993 options that were not granted under the 2001 Plan or the 2021 Plan. For options outstanding as of December 31, 2021, the weighted average remaining contractual life was 8.1 years. For options exercisable as of December 31, 2021, the weighted average remaining contractual life was 6.6 years.In connection with the IPO, the Company’s Board of Directors and stockholders also established an Employee Stock Purchase Plan (the “ESPP”). The number of shares of common stock initially reserved for issuance under the ESPP was 278,170. The shares available for issuance under the ESPP will automatically increase on the first day of each year, commencing January 1, 2022 and ending on (and including) January 1, 2031, in an amount equal to 1% of the total number of shares of the Company’s common stock outstanding on the last day of the calendar month before the date of each automatic increase, or such lesser number of shares as determined by the Board of Directors. The ESPP will permit certain of the Company’s U.S. employees to purchase shares of the Company’s common stock at a price per share not less than 85% of the lower of (i) the closing market price per share of the Company’s common stock on the first day of the applicable purchase period or (ii) the closing market price per share of the Company’s common stock on the purchase date at the end of the applicable six-month purchase period. The first purchase period commenced January 1, 2022. Accordingly, as of December 31, 2021, no shares of common stock have been purchased under the ESPP. Stock-based compensation expenseThe Company uses the Black-Scholes option pricing model to determine the fair value of stock options on the grant date. The Company measures stock-based compensation expense based on the grant date fair value of the award and recognizes compensation expense over the requisite service period, which is generally the vesting period. The amount of stock-based compensation expense recognized during a period is based on the portion of the awards that are ultimately expected to vest. The Company accounts for forfeitures as they occur.The following table provides the weighted average fair value of options granted to employees and the related assumptions used in the Black-Scholes option pricing model for the years ended December 31, 2021 and 2020. <table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td colspan="6" style="vertical-align:bottom;white-space:nowrap;width:39.47%;margin:0pt;padding:0pt;">Year ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:17.19%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;background:#cceeff;margin:0pt;padding:0pt;">Weighted average fair value of options granted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;">5.64</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> 1.98</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;">Expected term (in years) — non-officer employees</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">2.7 to 6.1</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"> 2.7</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;background:#cceeff;margin:0pt;padding:0pt;">Expected term (in years) — officer employees</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;">3.0</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> 3.0</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;">Expected volatility</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">56.1% to 63.4</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"> 62.6</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;width:56.23%;background:#cceeff;margin:0pt;padding:0pt;">Expected dividend yield</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;">Risk-free interest rate</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">0.17% to 1.44</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">0.16% to 0.18</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td></tr></table>The Company reviews these assumptions on a periodic basis and adjusts them, as necessary. The expected term of an award was determined based on the Company’s analysis of historical exercise behavior while taking into consideration various participant demographics and option characteristics. We utilize the simplified method to develop the estimate of the expected term. The expected volatility is based upon observed volatility of comparable public companies. The expected dividend yield is assumed to be zero, as the Company has never paid dividends and has no current plans to do so. The risk-free interest rate is based on the yield on U.S. Treasury securities for a period approximating the expected term of the options being valued.For the years ended December 31, 2021 and 2020, the Company recognized stock-based compensation expense as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"> </td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.58%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:73.91%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.64%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.64%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:73.91%;background:#cceeff;margin:0pt;padding:0pt;">Selling, general & administrative</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;margin:0pt;padding:0pt;"> 1,468</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;margin:0pt;padding:0pt;"> 88</td></tr><tr><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;">Research & development</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"> 420</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"> 43</td></tr><tr><td style="vertical-align:bottom;width:73.91%;background:#cceeff;margin:0pt;padding:0pt;">Cost of goods sold</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 24</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 1</td></tr><tr><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 1,912</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 132</td></tr></table>As of December 31, 2021, unrecognized compensation expense related to unvested stock-based compensation arrangements was $6.9 million. As of December 31, 2021, the related weighted average period over which it is expected to be recognized is approximately 3.3 years.Early exercise of stock optionsUnder the 2001 Plan, the Company has issued options to certain executive officers with early-exercise provisions. The options may be exercised by the holder any time after they are granted. The Company has the right to repurchase, at the original option exercise price, shares issued pursuant to such early-exercise provisions, upon the termination of employment or death of the stockholder. This repurchase right expires based upon the original option vesting schedule. As of December 31, 2021 and 2020, there have been no early exercises and therefore there is no liability recorded for the early exercise of stock options.

2674749

P4Y

P10Y

1854490

600373

0.05 P10Y

1789453

P48M

The following is a summary of stock option activity:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;margin:0pt;padding:0pt;">Weighted </td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:11.7%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;">Number </td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;margin:0pt;padding:0pt;">Average </td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;margin:0pt;padding:0pt;">Aggregate </td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;">of </td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;margin:0pt;padding:0pt;">Exercise </td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;margin:0pt;padding:0pt;">Intrinsic </td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Options</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.45%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Price</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">Value</td></tr><tr><td style="vertical-align:bottom;width:51.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:19.24%;margin:0pt;padding:0pt;">(in thousands)</td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Balance as of December 31, 2019</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> 966,146</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">1.58</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"> 2,256</td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Granted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"> 517,566</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">4.35</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Cancelled / Forfeited</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> (10,178)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">4.35</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Exercised</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (175)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">0.40</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Balance as of December 31, 2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> 1,473,359</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">2.77</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"> 3,745</td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Granted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;">1,411,717</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">13.31</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Cancelled / Forfeited</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;margin:0pt;padding:0pt;"> (76,294)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">11.25</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Exercised</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (59,341)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">0.39</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:middle;width:51.18%;background:#cceeff;margin:0pt;padding:0pt;">Balance as of December 31, 2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 2,749,441</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;background:#cceeff;margin:0pt;padding:0pt;">7.93</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 16,262</td></tr><tr><td style="vertical-align:middle;width:51.18%;margin:0pt;padding:0pt;">Options exercisable as of December 31, 2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.79%;margin:0pt;padding:0pt;"> 1,060,820</td><td style="vertical-align:bottom;white-space:nowrap;width:2.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.77%;margin:0pt;padding:0pt;">2.53</td><td style="vertical-align:bottom;white-space:nowrap;width:2.69%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:7.54%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.67%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.02%;margin:0pt;padding:0pt;"> 10,303</td></tr></table>

966146

1.58

2256000

517566

4.35

10178

4.35

175

0.40

1473359

2.77

3745000

1411717

13.31

76294

11.25

59341

0.39

2749441

7.93

16262000

1060820

2.53

10303000

9993

P8Y1M6D

P6Y7M6D

278170

0.01 0.85

The following table provides the weighted average fair value of options granted to employees and the related assumptions used in the Black-Scholes option pricing model for the years ended December 31, 2021 and 2020. <table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td colspan="6" style="vertical-align:bottom;white-space:nowrap;width:39.47%;margin:0pt;padding:0pt;">Year ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:17.19%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;background:#cceeff;margin:0pt;padding:0pt;">Weighted average fair value of options granted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;">5.64</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> 1.98</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;">Expected term (in years) — non-officer employees</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">2.7 to 6.1</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"> 2.7</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;background:#cceeff;margin:0pt;padding:0pt;">Expected term (in years) — officer employees</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;">3.0</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> 3.0</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;">Expected volatility</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">56.1% to 63.4</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;"> 62.6</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;width:56.23%;background:#cceeff;margin:0pt;padding:0pt;">Expected dividend yield</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;background:#cceeff;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;background:#cceeff;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;width:56.23%;margin:0pt;padding:0pt;">Risk-free interest rate</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">0.17% to 1.44</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:15.53%;margin:0pt;padding:0pt;">0.16% to 0.18</td><td style="vertical-align:bottom;white-space:nowrap;width:2.31%;margin:0pt;padding:0pt;">%</td></tr></table>

5.64

1.98

P2Y8M12D

P6Y1M6D

P2Y8M12D

P3Y

0.561

0.634

0.626

0.0017

0.0144

0.0016

0.0018

For the years ended December 31, 2021 and 2020, the Company recognized stock-based compensation expense as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"> </td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:23.58%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:73.91%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.64%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:10.64%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:73.91%;background:#cceeff;margin:0pt;padding:0pt;">Selling, general & administrative</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;margin:0pt;padding:0pt;"> 1,468</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;margin:0pt;padding:0pt;"> 88</td></tr><tr><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;">Research & development</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"> 420</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;margin:0pt;padding:0pt;"> 43</td></tr><tr><td style="vertical-align:bottom;width:73.91%;background:#cceeff;margin:0pt;padding:0pt;">Cost of goods sold</td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 24</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 1</td></tr><tr><td style="vertical-align:bottom;width:73.91%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.5%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 1,912</td><td style="vertical-align:bottom;white-space:nowrap;width:2.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:9.2%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 132</td></tr></table>

1468000

88000

420000

43000

24000

1000

1912000

132000

6900000

P3Y3M18D

<table style="border-collapse:collapse;border:0;"><tr><td style="vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">8.</td><td style="padding:0pt;">Income taxes</td></tr></table>As of December 31, 2021 and 2020, a valuation allowance was recorded against all deferred tax assets due to the Company’s cumulative net loss position. The components of our provision for income taxes are as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:34.39%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:60.1%;background:#cceeff;margin:0pt;padding:0pt;">Current</td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;">Federal and state</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:60.1%;background:#cceeff;margin:0pt;padding:0pt;">Foreign</td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 85</td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;">Total current</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 85</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:60.1%;background:#cceeff;margin:0pt;padding:0pt;">Total provision for income taxes</td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 85</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:60.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"></td></tr></table>Provision for income taxes for the years ended December 31, 2021 and 2020 was $91,000 and $85,000, respectively. The reconciliation of taxes at the federal statutory rate to our provision for income taxes are as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"> </td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:36.07%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Tax at federal statutory rate</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 21.0</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 21.0</td><td style="vertical-align:bottom;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Permanent differences</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (9.0)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.5)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Research and development ("R&D") tax credit</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 0.9</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 2.6</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Uncertain tax position</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.2)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.5)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">State, net of federal benefit</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> (0.7)</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 0.3</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Deferred rate change</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> 2.5</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.3)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Change in valuation allowance</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (14.7)</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (23.2)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:58.57%;margin:0pt;padding:0pt;">Total</td><td style="vertical-align:bottom;white-space:nowrap;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (0.2)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (0.6)</td><td style="vertical-align:bottom;width:2.8%;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr></table>Significant components of net deferred tax assets were as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:34.18%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Deferred tax assets</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Net operating loss carryforwards</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;">74,716</td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 68,957</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">R&D tax credits</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;">8,711</td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 8,318</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">IRC Section 59e election</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;">8,577</td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 7,955</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Start-up costs</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;">1,104</td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 1,198</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Non-qualified stock options</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;">350</td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 136</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Property and equipment</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;">91</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 90</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Accrued vacation</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;">151</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 106</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Preferred stock warrants</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> - </td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 607</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Other</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">59</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 67</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Total deferred tax assets</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 93,759</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 87,434</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Valuation allowance </td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (93,759)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (87,434)</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Net deferred tax assets</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:60.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"></td></tr></table>As of December 31, 2021, the Company had federal and state net operating loss carryforwards (“NOLs”) of approximately $324.8 million and $6.5 million, respectively. The federal NOLs began expiring in 2021 and the state NOLs began expiring in 2020. As of December 31, 2021, the Company had federal and state tax credit carryforwards of approximately $8.9 million and $1.6 million, respectively. The federal tax credit carryforwards began expiring in 2021 and the state tax credits began expiring in 2028. Utilization of NOLs may be subject to an annual limitation due to the ownership change limitations provided by Section 382 of the Internal Revenue Code of 1986, as amended, and similar state provisions. The Company has not performed a detailed analysis to determine whether an ownership change has occurred. Such a change of ownership would limit the Company’s utilization of the NOLs and could be triggered by subsequent sales of securities by the Company or its stockholders.The changes to our gross unrecognized tax benefits were as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:34.18%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Gross unrecognized tax benefits at beginning of year</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 1,840</td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 1,757</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Gross increases:</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Prior year tax positions</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 10</td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Current year tax positions</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 83</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Gross decreases:</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Prior year tax positions</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (2)</td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Gross unrecognized tax benefits at end of year</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 1,939</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 1,840</td></tr></table>All of these unrecognized tax benefits, if recognized, would impact the effective tax rate before taking consideration of the valuation allowance. The Company recognized approximately $61,000 and $56,000 of interest or penalties for the years ended December 31, 2021 and 2020, respectively. As of December 31, 2021 and 2020, total accrued interest and penalties are $0.3 million and $0.3 million, respectively. The Company recognizes accrued interest and penalties related to unrecognized tax positions as a component of income tax expense. The Company does not expect a significant change in the amount of unrecognized tax benefits in the next year.The Company is subject to U.S. federal income tax as well as income tax of multiple state and foreign jurisdictions. Tax years from 2001 through present remain open for audit under the applicable statute of limitations due to the carryover of the unused NOLs and tax credit carryforwards. The Company does not have any tax audits or other proceedings pending.

The components of our provision for income taxes are as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:34.39%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:60.1%;background:#cceeff;margin:0pt;padding:0pt;">Current</td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;">Federal and state</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:60.1%;background:#cceeff;margin:0pt;padding:0pt;">Foreign</td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 85</td></tr><tr><td style="vertical-align:bottom;width:60.1%;margin:0pt;padding:0pt;">Total current</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 85</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:60.1%;background:#cceeff;margin:0pt;padding:0pt;">Total provision for income taxes</td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 85</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:60.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.16%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.44%;margin:0pt;padding:0pt;"></td></tr></table>

91000

85000

91000

85000

91000

85000

91000

85000

The reconciliation of taxes at the federal statutory rate to our provision for income taxes are as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"> </td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:36.07%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Tax at federal statutory rate</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 21.0</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 21.0</td><td style="vertical-align:bottom;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Permanent differences</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (9.0)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.5)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Research and development ("R&D") tax credit</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 0.9</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 2.6</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Uncertain tax position</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.2)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.5)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">State, net of federal benefit</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> (0.7)</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 0.3</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Deferred rate change</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> 2.5</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.3)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Change in valuation allowance</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (14.7)</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (23.2)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:58.57%;margin:0pt;padding:0pt;">Total</td><td style="vertical-align:bottom;white-space:nowrap;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (0.2)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (0.6)</td><td style="vertical-align:bottom;width:2.8%;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr></table>

<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"> </td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:36.07%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Tax at federal statutory rate</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 21.0</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 21.0</td><td style="vertical-align:bottom;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Permanent differences</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (9.0)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.5)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Research and development ("R&D") tax credit</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 0.9</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 2.6</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Uncertain tax position</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.2)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.5)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">State, net of federal benefit</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> (0.7)</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;margin:0pt;padding:0pt;"> 0.3</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;margin:0pt;padding:0pt;">Deferred rate change</td><td style="vertical-align:bottom;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> 2.5</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"> (0.3)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:58.57%;background:#cceeff;margin:0pt;padding:0pt;">Change in valuation allowance</td><td style="vertical-align:bottom;width:3.08%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (14.7)</td><td style="vertical-align:bottom;width:2.82%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (23.2)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:58.57%;margin:0pt;padding:0pt;">Total</td><td style="vertical-align:bottom;white-space:nowrap;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (0.2)</td><td style="vertical-align:bottom;width:2.82%;margin:0pt;padding:0pt;">%</td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (0.6)</td><td style="vertical-align:bottom;width:2.8%;margin:0pt;padding:0pt;">%</td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:58.57%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:3.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.82%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.27%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.08%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.8%;margin:0pt;padding:0pt;"></td></tr></table>

0.210

-0.090 -0.005

0.009

0.026

-0.002 -0.005

-0.007

0.003

0.025

-0.003

-0.147

-0.232

-0.002

-0.006

74716000

68957000

8711000

8318000

8577000 7955000 1104000 1198000

350000

136000

91000

90000

151000

106000

607000

59000

67000

93759000

87434000

93759000

87434000

324800000

6500000

8900000

1600000

The changes to our gross unrecognized tax benefits were as follows:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:34.18%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Gross unrecognized tax benefits at beginning of year</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 1,840</td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 1,757</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Gross increases:</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Prior year tax positions</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> 10</td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Current year tax positions</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 91</td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;margin:0pt;padding:0pt;"> 83</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Gross decreases:</td><td style="vertical-align:bottom;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:60.29%;margin:0pt;padding:0pt;">Prior year tax positions</td><td style="vertical-align:bottom;width:3.18%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (2)</td><td style="vertical-align:bottom;width:2.89%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:60.29%;background:#cceeff;margin:0pt;padding:0pt;">Gross unrecognized tax benefits at end of year</td><td style="vertical-align:bottom;white-space:nowrap;width:3.18%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 1,939</td><td style="vertical-align:bottom;white-space:nowrap;width:2.89%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.33%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:14.47%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 1,840</td></tr></table>

1840000

1757000

10000

91000

83000

2000

1939000

1840000

61000000

56000000

300000

9. (Loss) Earnings Per ShareBasic and diluted net loss per share attributable to common stockholders was calculated as follows (in thousands, except share and per share data):<table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"> </td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:24.56%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.78%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.91%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Numerator:</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">Net loss</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;margin:0pt;padding:0pt;"> (43,078)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;margin:0pt;padding:0pt;"> (14,109)</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Accretion of preferred stock to redemption value</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (217)</td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">Net loss attributable to common stockholders</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (43,078)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (14,326)</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Denominator:</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">Weighted average common shares outstanding — basic and diluted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 10,360,054</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 387,083</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Net loss per share attributable to common stockholders — basic and diluted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (4.16)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (37.01)</td></tr></table>The Company’s potentially dilutive securities, which include stock options, shares of convertible preferred stock, warrants to purchase shares of convertible preferred stock and warrants to purchase shares of common stock, have been excluded from the computation of diluted net loss per share attributable to common stockholders, as the effect would be to reduce the net loss per share attributable to common stockholders. Therefore, the weighted average number of common shares outstanding used to calculate both basic and diluted net loss per share attributable to common stockholders is the same. The Company excluded the following potential common shares, presented based on amounts outstanding at each period end, from the computation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have had an anti-dilutive effect:<table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:72.56%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:10.98%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:72.56%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"> </td><td colspan="3" style="vertical-align:bottom;white-space:nowrap;width:25.02%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:72.56%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.98%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:72.56%;background:#cceeff;margin:0pt;padding:0pt;">Options to purchase common stock</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.98%;background:#cceeff;margin:0pt;padding:0pt;"> 2,749,441</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;margin:0pt;padding:0pt;"> 1,473,359</td></tr><tr><td style="vertical-align:bottom;width:72.56%;margin:0pt;padding:0pt;">Warrants to purchase redeemable convertible preferred stock (as converted to common stock)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.98%;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;margin:0pt;padding:0pt;"> 108,406</td></tr><tr><td style="vertical-align:bottom;width:72.56%;background:#cceeff;margin:0pt;padding:0pt;">Warrants to purchase common stock</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.98%;background:#cceeff;margin:0pt;padding:0pt;"> 716,131</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;margin:0pt;padding:0pt;"> —</td></tr><tr><td style="vertical-align:bottom;width:72.56%;margin:0pt;padding:0pt;">Redeemable convertible preferred stock (as converted to common stock)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.98%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 11,929,584</td></tr><tr><td style="vertical-align:bottom;width:72.56%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.98%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 3,465,572</td><td style="vertical-align:bottom;white-space:nowrap;width:2.41%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 13,511,349</td></tr></table>

Basic and diluted net loss per share attributable to common stockholders was calculated as follows (in thousands, except share and per share data):<table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"> </td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:24.56%;margin:0pt;padding:0pt;">Year Ended December 31, </td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.78%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:9.91%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Numerator:</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">Net loss</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;margin:0pt;padding:0pt;"> (43,078)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;margin:0pt;padding:0pt;"> (14,109)</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Accretion of preferred stock to redemption value</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> —</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> (217)</td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">Net loss attributable to common stockholders</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (43,078)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (14,326)</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Denominator:</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;margin:0pt;padding:0pt;"> </td></tr><tr><td style="vertical-align:bottom;width:71.29%;margin:0pt;padding:0pt;">Weighted average common shares outstanding — basic and diluted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 10,360,054</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 387,083</td></tr><tr><td style="vertical-align:bottom;width:71.29%;background:#cceeff;margin:0pt;padding:0pt;">Net loss per share attributable to common stockholders — basic and diluted</td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.07%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:11.63%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (4.16)</td><td style="vertical-align:bottom;white-space:nowrap;width:1.85%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.15%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:8.76%;background:#cceeff;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> (37.01)</td></tr></table>

-43078000

-14109000

217000

-43078000

-14326000

10360054

387083

-4.16

-37.01

2749441

1473359

108406

716131

11929584

3465572

13511349

400000

Future minimum lease payments under all operating leases as of December 31, 2021 are as follows for the years ending:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:85.1%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:10.6%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:85.1%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:10.6%;margin:0pt;padding:0pt;"></td></tr><tr><td style="vertical-align:bottom;width:85.1%;background:#cceeff;margin:0pt;padding:0pt;">December 31, 2022</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.6%;background:#cceeff;margin:0pt;padding:0pt;"> 227</td></tr><tr><td style="vertical-align:bottom;width:85.1%;margin:0pt;padding:0pt;">December 31, 2023</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.6%;margin:0pt;padding:0pt;"> 234</td></tr><tr><td style="vertical-align:bottom;width:85.1%;background:#cceeff;margin:0pt;padding:0pt;">December 31, 2024</td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:10.6%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 138</td></tr><tr><td style="vertical-align:bottom;width:85.1%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.63%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:1.65%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:10.6%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 599</td></tr></table>

227000

234000

138000

599000

The Company derives all its revenues from sales to customers in Europe and the U.S. The following table provides revenue by country for each location accounting for more than 10% of the total revenue for the years ended:<table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:57.55%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"></div></div></td></tr><tr><td style="vertical-align:bottom;width:57.55%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:37.86%;margin:0pt;padding:0pt;">Year ended </td></tr><tr><td style="vertical-align:bottom;width:57.55%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:37.86%;margin:0pt;padding:0pt;">December 31, </td></tr><tr><td style="vertical-align:bottom;width:57.55%;margin:0pt;padding:0pt;">(in thousands)</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:16.63%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2021</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"> </td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:16.63%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;">2020</td></tr><tr><td style="vertical-align:bottom;width:57.55%;background:#cceeff;margin:0pt;padding:0pt;">U.S.</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;background:#cceeff;margin:0pt;padding:0pt;"> 9,147</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;background:#cceeff;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;background:#cceeff;margin:0pt;padding:0pt;"> 1,733</td></tr><tr><td style="vertical-align:bottom;width:57.55%;margin:0pt;padding:0pt;">Germany</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;margin:0pt;padding:0pt;"> 3,250</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;margin:0pt;padding:0pt;"> 3,790</td></tr><tr><td style="vertical-align:bottom;width:57.55%;background:#cceeff;margin:0pt;padding:0pt;">Other countries</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 639</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;background:#cceeff;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> </td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;background:#cceeff;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"> 530</td></tr><tr><td style="vertical-align:bottom;width:57.55%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 13,036</td><td style="vertical-align:bottom;white-space:nowrap;width:4.58%;margin:0pt;padding:0pt;"></td><td style="vertical-align:bottom;white-space:nowrap;width:2.86%;border-bottom:3px double #000000;margin:0pt;padding:0pt;">$</td><td style="vertical-align:bottom;white-space:nowrap;width:13.77%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"> 6,053</td></tr></table>

9147000

1733000

3250000

3790000

639000

530000

13036000

6053000

248