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Share-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Common Stock Reserved for Future Issuance | The Company has the following shares of common stock reserved for future issuance, on an as-if converted basis:
| March 31, 2023 |  | December 31, 2022
Warrants to purchase common stock | 3,282,652 |  | 3,282,652
Stock options issued and outstanding under 2018 Plan | 12,519,275 |  | 12,853,072
Shares available for grant under 2022 Plan (1) | 10,784,382 |  | 4,804,751
RSUs issued and outstanding under 2022 Plan | 8,860,092 |  | 10,884,476
Shares available for grant under 2022 ESPP | 5,797,609 |  | 4,072,000
Outstanding Private Placement Warrants | 7,386,667 |  | 7,386,667
Total shares of common stock reserved | 48,630,677 |  |  | 43,283,618
(1) To the extent outstanding options granted under the 2018 Plan are cancelled, forfeited, or otherwise terminated without being exercised and would have been returned to the share reserve under the 2018 Plan following the closing date of the Merger, the number of shares of common stock underlying such awards will be available for future awards under the 2022 Plan.
Schedule of Stock Option Activity | Stock option activity during the three months ended March 31, 2023 consisted of the following (in thousands, except for share and per share data):
| Stock Options |  | Weighted Average Exercise Price |  | Weighted- Average Life (Years) |  | Aggregate Intrinsic Value
Balance as of December 31, 2022 | 12,853,072 |  |  | $ | 2.39 |  |  | 7.0 |  | $ | 7,055 |
Exercised | (117,215) |  |  | 0.52 |  |  |  |  |
Cancelled/Forfeited/Expired | (216,582) |  |  | 1.74 |  |  |  |  |
Balance as of March 31, 2023 | 12,519,275 |  |  | $ | 2.42 |  |  | 6.8 |  | $ | 6,847 |
Vested and exercisable as of March 31, 2023 | 6,649,871 |  |  | $ | 1.72 |  |  | 5.7 |  | $ | 5,620 |
Schedule of RSU Activity | RSU activity during the three months ended March 31, 2023 was as follows:
| RSUs |  | Weighted Average Grant Date Fair Value Per Share
Unvested as of December 31, 2022 | 10,578,313 |  |  | $ | 10.04 |
Vested(1) | (1,233,277) |  |  | $ | 19.90 |
Forfeited | (559,416) |  |  | $ | 12.97 |
Unvested as of March 31, 2023 | 8,785,620 |  |  | $ | 8.47 |
(1) Common stock has not been issued in connection w ith 74,472 vested RSUs because such RSUs were unsettled as of March 31, 2023.

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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