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v3.23.3

Condensed Consolidated Statements of Stockholders’ Equity - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-In Capital | Accumulated Other Comprehensive (Loss)/Income | Accumulated Deficit
--- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2021 |  | 98,381 |  |  |
Beginning balance at Dec. 31, 2021 | $ 316,185 | $ 10 | $ 964,965 | $ (714) | $ (648,076)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 5,381 |  | 5,381 |  |
Common stock issued upon exercise of stock options (in shares) |  | 15 |  |  |
Common stock issued upon exercise of stock options | 3 |  | 3 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 371 |  |  |
Restricted stock surrendered for taxes (in shares) |  | 0 |  |  |
Foreign currency translation adjustments | 14 |  |  | 14 |
Unrealized gain (loss) on marketable securities | (723) |  |  | (723) |
Net loss | (37,908) |  |  |  | (37,908)
Ending balance (in shares) at Mar. 31, 2022 |  | 98,767 |  |  |
Ending balance at Mar. 31, 2022 | 282,952 | $ 10 | 970,349 | (1,423) | (685,984)
Beginning balance (in shares) at Dec. 31, 2021 |  | 98,381 |  |  |
Beginning balance at Dec. 31, 2021 | 316,185 | $ 10 | 964,965 | (714) | (648,076)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Foreign currency translation adjustments | (50) |  |  |  |
Unrealized gain (loss) on marketable securities | (1,189) |  |  |  |
Net loss | (121,800) |  |  |  |
Ending balance (in shares) at Sep. 30, 2022 |  | 99,728 |  |  |
Ending balance at Sep. 30, 2022 | 208,337 | $ 10 | 980,156 | (1,953) | (769,876)
Beginning balance (in shares) at Mar. 31, 2022 |  | 98,767 |  |  |
Beginning balance at Mar. 31, 2022 | 282,952 | $ 10 | 970,349 | (1,423) | (685,984)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 4,942 |  | 4,942 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 5 |  |  |
Common stock issued under employee stock purchase plan (in shares) |  | 499 |  |  |
Common stock issued under employee stock purchase plan | 362 |  | 362 |  |
Foreign currency translation adjustments | (34) |  |  | (34) |
Unrealized gain (loss) on marketable securities | (339) |  |  | (339) |
Net loss | (43,761) |  |  |  | (43,761)
Ending balance (in shares) at Jun. 30, 2022 |  | 99,271 |  |  |
Ending balance at Jun. 30, 2022 | 244,122 | $ 10 | 975,653 | (1,796) | (729,745)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 4,503 |  | 4,503 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 457 |  |  |
Foreign currency translation adjustments | (30) |  |  | (30) |
Unrealized gain (loss) on marketable securities | (127) |  |  | (127) |
Net loss | (40,131) |  |  |  | (40,131)
Ending balance (in shares) at Sep. 30, 2022 |  | 99,728 |  |  |
Ending balance at Sep. 30, 2022 | 208,337 | $ 10 | 980,156 | (1,953) | (769,876)
Beginning balance (in shares) at Dec. 31, 2022 |  | 100,117 |  |  |
Beginning balance at Dec. 31, 2022 | 181,518 | $ 10 | 985,651 | (1,531) | (802,612)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 4,563 |  | 4,563 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 456 |  |  |
Foreign currency translation adjustments | (7) |  |  | (7) |
Unrealized gain (loss) on marketable securities | 739 |  |  | 739 |
Net loss | (29,056) |  |  |  | (29,056)
Ending balance (in shares) at Mar. 31, 2023 |  | 100,573 |  |  |
Ending balance at Mar. 31, 2023 | 157,757 | $ 10 | 990,214 | (799) | (831,668)
Beginning balance (in shares) at Dec. 31, 2022 |  | 100,117 |  |  |
Beginning balance at Dec. 31, 2022 | $ 181,518 | $ 10 | 985,651 | (1,531) | (802,612)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Common stock issued upon exercise of stock options (in shares) | 1 |  |  |  |
Foreign currency translation adjustments | $ (24) |  |  |  |
Unrealized gain (loss) on marketable securities | 1,003 |  |  |  |
Net loss | (93,451) |  |  |  |
Ending balance (in shares) at Sep. 30, 2023 |  | 101,027 |  |  |
Ending balance at Sep. 30, 2023 | 102,714 | $ 10 | 999,319 | (552) | (896,063)
Beginning balance (in shares) at Mar. 31, 2023 |  | 100,573 |  |  |
Beginning balance at Mar. 31, 2023 | 157,757 | $ 10 | 990,214 | (799) | (831,668)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 4,469 |  | 4,469 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 2 |  |  |
Common stock issued under employee stock purchase plan (in shares) |  | 418 |  |  |
Common stock issued under employee stock purchase plan | 246 |  | 246 |  |
Foreign currency translation adjustments | (5) |  |  | (5) |
Unrealized gain (loss) on marketable securities | 198 |  |  | 198 |
Net loss | (31,510) |  |  |  | (31,510)
Ending balance (in shares) at Jun. 30, 2023 |  | 100,993 |  |  |
Ending balance at Jun. 30, 2023 | 131,155 | $ 10 | 994,929 | (606) | (863,178)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 4,389 |  | 4,389 |  |
Common stock issued upon exercise of stock options (in shares) |  | 1 |  |  |
Common stock issued upon exercise of stock options | 1 |  | 1 |  |
Common stock issued upon release of restricted stock units (in shares) |  | 33 |  |  |
Foreign currency translation adjustments | (12) |  |  | (12) |
Unrealized gain (loss) on marketable securities | 66 |  |  | 66 |
Net loss | (32,885) |  |  |  | (32,885)
Ending balance (in shares) at Sep. 30, 2023 |  | 101,027 |  |  |
Ending balance at Sep. 30, 2023 | $ 102,714 | $ 10 | $ 999,319 | $ (552) | $ (896,063)

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