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Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Common Stock | Additional paid-in capital | Accumulated deficit | Accumulated Other Comprehensive Loss | Total
--- | --- | --- | --- | --- | ---
Balance at the beginning at Dec. 31, 2022 | $ 18 | $ 577,603 | $ (19,090) | $ (3,159) | $ 555,372
Balance at the beginning (in shares) at Dec. 31, 2022 | 176,007,184 |  |  |  |
Changes in stockholder's equity |  |  |  |  |
Net loss |  |  | (19,158) |  | (19,158)
Stock options exercised |  | 150 |  |  | 150
Stock options exercised (in shares) | 1,679,954 |  |  |  |
Stock-based compensation expense |  | 2,222 |  |  | 2,222
Unrealized gain (loss) on marketable securities |  |  |  | 885 | 885
Balance at the end at Mar. 31, 2023 | $ 18 | 579,975 | (38,248) | (2,274) | 539,471
Balance at the end (in shares) at Mar. 31, 2023 | 177,687,138 |  |  |  |
Balance at the beginning at Dec. 31, 2022 | $ 18 | 577,603 | (19,090) | (3,159) | 555,372
Balance at the beginning (in shares) at Dec. 31, 2022 | 176,007,184 |  |  |  |
Changes in stockholder's equity |  |  |  |  |
Net loss |  |  |  |  | (31,365)
Shares of common stock issued under ESPP (in shares) | 129,928 |  |  |  |
Shares of common stock issued for vested RSUs (in shares) | 163,148 |  |  |  |
Stock options exercised (in shares) | 2,026,630 |  |  |  |
Balance at the end at Jun. 30, 2023 | $ 18 | 583,034 | (50,369) | (3,372) | 529,311
Balance at the end (in shares) at Jun. 30, 2023 | 178,326,890 |  |  |  |
Balance at the beginning at Mar. 31, 2023 | $ 18 | 579,975 | (38,248) | (2,274) | 539,471
Balance at the beginning (in shares) at Mar. 31, 2023 | 177,687,138 |  |  |  |
Changes in stockholder's equity |  |  |  |  |
Net loss |  |  | (12,205) |  | (12,205)
Withholding of employee taxes related to stock-based compensation |  | (111) | 84 |  | (27)
Shares of common stock issued under ESPP |  | 214 |  |  | 214
Shares of common stock issued under ESPP (in shares) | 129,928 |  |  |  |
Shares of common stock issued for vested RSUs (in shares) | 163,148 |  |  |  |
Stock options exercised |  | 33 |  |  | 33
Stock options exercised (in shares) | 346,676 |  |  |  |
Stock-based compensation expense |  | 2,923 |  |  | 2,923
Unrealized gain (loss) on marketable securities |  |  |  | (1,098) | (1,098)
Balance at the end at Jun. 30, 2023 | $ 18 | 583,034 | (50,369) | (3,372) | 529,311
Balance at the end (in shares) at Jun. 30, 2023 | 178,326,890 |  |  |  |
Balance at the beginning at Dec. 31, 2023 | $ 18 | 588,515 | (84,639) | (559) | 503,335
Balance at the beginning (in shares) at Dec. 31, 2023 | 179,010,884 |  |  |  |
Changes in stockholder's equity |  |  |  |  |
Net loss |  |  | (21,207) |  | (21,207)
Withholding of employee taxes related to stock-based compensation |  | (169) |  |  | (169)
Shares of common stock issued for vested RSUs (in shares) | 161,995 |  |  |  |
Stock options exercised |  | 97 |  |  | 97
Stock options exercised (in shares) | 2,360,316 |  |  |  |
Shares of common stock repurchased | (3,183,638) |  |  |  |
Repurchase and retirement of shares of common stock |  | (4,963) |  |  | (4,963)
Stock-based compensation expense |  | 2,863 |  |  | 2,863
Unrealized gain (loss) on marketable securities |  |  |  | (579) | (579)
Balance at the end at Mar. 31, 2024 | $ 18 | 586,343 | (105,846) | (1,138) | 479,377
Balance at the end (in shares) at Mar. 31, 2024 | 178,349,557 |  |  |  |
Balance at the beginning at Dec. 31, 2023 | $ 18 | 588,515 | (84,639) | (559) | 503,335
Balance at the beginning (in shares) at Dec. 31, 2023 | 179,010,884 |  |  |  |
Changes in stockholder's equity |  |  |  |  |
Net loss |  |  |  |  | $ (43,481)
Shares of common stock issued under ESPP (in shares) | 187,614 |  |  |  |
Shares of common stock issued for vested RSUs (in shares) | 851,216 |  |  |  |
Stock options exercised (in shares) | 3,590,897 |  |  |  |
Shares of common stock repurchased | (5,000,000) |  |  |  | (5,000,000)
Repurchase and retirement of shares of common stock |  |  |  |  | $ (8,355)
Balance at the end at Jun. 30, 2024 | $ 18 | 586,029 | (128,120) | (1,149) | 456,778
Balance at the end (in shares) at Jun. 30, 2024 | 178,640,611 |  |  |  |
Balance at the beginning at Mar. 31, 2024 | $ 18 | 586,343 | (105,846) | (1,138) | 479,377
Balance at the beginning (in shares) at Mar. 31, 2024 | 178,349,557 |  |  |  |
Changes in stockholder's equity |  |  |  |  |
Net loss |  |  | (22,274) |  | (22,274)
Withholding of employee taxes related to stock-based compensation |  | (310) |  |  | (310)
Shares of common stock issued under ESPP |  | 238 |  |  | 238
Shares of common stock issued under ESPP (in shares) | 187,614 |  |  |  |
Shares of common stock issued for vested RSUs (in shares) | 689,221 |  |  |  |
Stock options exercised |  | 100 |  |  | $ 100
Stock options exercised (in shares) | 1,230,581 |  |  |  |
Shares of common stock repurchased | (1,816,362) |  |  |  | (1,816,362)
Repurchase and retirement of shares of common stock |  | (3,393) |  |  | $ (3,393)
Stock-based compensation expense |  | 3,051 |  |  | 3,051
Unrealized gain (loss) on marketable securities |  |  |  | (11) | (11)
Balance at the end at Jun. 30, 2024 | $ 18 | $ 586,029 | $ (128,120) | $ (1,149) | $ 456,778
Balance at the end (in shares) at Jun. 30, 2024 | 178,640,611 |  |  |  |

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