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v3.22.2

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-In Capital | Warrants | Other Comprehensive Gain (Loss) | Accumulated Deficit
--- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2020 |  | 262,063,461 |  |  |  |
Beginning balance at Dec. 31, 2020 | $ 286,380 | $ 2,650 | $ 2,308,578 | $ 12,387 | $ 8,227 | $ (2,045,462)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Stock options exercised, net (in shares) |  | 922,662 |  |  |  |
Stock options exercised, net | 6,661 | $ 9 | 6,652 |  |  |
Vesting of restricted stock units, net of tax (in shares) |  | 987,330 |  |  |  |
Vesting of restricted stock units, net of taxes | (14,438) |  | (14,438) |  |  |
Stock-based compensation | 32,090 |  | 32,090 |  |  |
Unrealized holding loss on available-for-sale securities | 12 |  |  |  | 12 |
Foreign currency translation adjustment | 843 |  |  |  | 843 |
Net loss | (116,889) |  |  |  |  | (116,889)
Warrants exercised (in shares) |  | 2,554,999 |  |  |  |
Warrants exercised | 19,230 | $ 26 | 31,591 | (12,387) |  |
Equity component of the convertible notes (in shares) |  | 4,084 |  |  |  |
Equity component of the convertible notes | 21 |  | 21 |  |  |
Ending balance (in shares) at Jun. 30, 2021 |  | 266,532,536 |  |  |  |
Ending balance at Jun. 30, 2021 | 213,910 | $ 2,685 | 2,364,494 | 0 | 9,082 | (2,162,351)
Beginning balance (in shares) at Mar. 31, 2021 |  | 266,007,718 |  |  |  |
Beginning balance at Mar. 31, 2021 | 250,896 | $ 2,680 | 2,350,507 |  | 8,835 | (2,111,126)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Stock options exercised, net (in shares) |  | 434,551 |  |  |  |
Stock options exercised, net | 2,500 | $ 5 | 2,495 |  |  |
Vesting of restricted stock units, net of tax (in shares) |  | 90,267 |  |  |  |
Vesting of restricted stock units, net of taxes | (244) |  | (244) |  |  |
Stock-based compensation | 11,736 |  | 11,736 |  |  |
Unrealized holding loss on available-for-sale securities | 12 |  |  |  | 12 |
Foreign currency translation adjustment | 235 |  |  |  | 235 |
Net loss | (51,225) |  |  |  |  | (51,225)
Ending balance (in shares) at Jun. 30, 2021 |  | 266,532,536 |  |  |  |
Ending balance at Jun. 30, 2021 | $ 213,910 | $ 2,685 | 2,364,494 | 0 | 9,082 | (2,162,351)
Beginning balance (in shares) at Dec. 31, 2021 | 278,912,800 | 278,912,800 |  |  |  |
Beginning balance at Dec. 31, 2021 | $ 307,369 | $ 2,808 | 2,595,419 | 83 | 4,981 | (2,295,922)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Stock options exercised, net (in shares) | 339,000 | 334,705 |  |  |  |
Stock options exercised, net | $ 1,858 | $ 3 | 1,855 |  |  |
Vesting of restricted stock units, net of tax (in shares) |  | 1,209,162 |  |  |  |
Vesting of restricted stock units, net of taxes | (9,278) |  | (9,278) |  |  |
Stock-based compensation | 43,114 |  | 43,114 |  |  |
Unrealized holding loss on available-for-sale securities | (367) |  |  |  | (367) |
Foreign currency translation adjustment | (21,854) |  |  |  | (21,854) |
Net loss | $ (147,417) |  |  |  |  | (147,417)
Ending balance (in shares) at Jun. 30, 2022 | 280,456,667 | 280,456,667 |  |  |  |
Ending balance at Jun. 30, 2022 | $ 173,425 | $ 2,811 | 2,631,110 | 83 | (17,240) | (2,443,339)
Beginning balance (in shares) at Mar. 31, 2022 |  | 280,133,856 |  |  |  |
Beginning balance at Mar. 31, 2022 | 238,617 | $ 2,809 | 2,617,935 | 83 | (1,028) | (2,381,182)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Stock options exercised, net (in shares) |  | 189,256 |  |  |  |
Stock options exercised, net | 999 | $ 2 | 997 |  |  |
Vesting of restricted stock units, net of tax (in shares) |  | 133,555 |  |  |  |
Vesting of restricted stock units, net of taxes | (285) |  | (285) |  |  |
Stock-based compensation | 12,463 |  | 12,463 |  |  |
Unrealized holding loss on available-for-sale securities | (29) |  |  |  | (29) |
Foreign currency translation adjustment | (16,183) |  |  |  | (16,183) |
Net loss | $ (62,157) |  |  |  |  | (62,157)
Ending balance (in shares) at Jun. 30, 2022 | 280,456,667 | 280,456,667 |  |  |  |
Ending balance at Jun. 30, 2022 | $ 173,425 | $ 2,811 | $ 2,631,110 | $ 83 | $ (17,240) | $ (2,443,339)

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