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v3.21.1

CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($) $ in Thousands | Series B Convertible Preferred Stock | Common Stock | Additional Paid-In Capital | Accumulated Deficit | Accumulated Other Comprehensive Income/(Loss) | Total
--- | --- | --- | --- | --- | --- | ---
Beginning balance, shares (in thousands) at Dec. 31, 2019 | 1,323 | 20,570 |  |  |  |
Beginning balance, amount at Dec. 31, 2019 | $ 1 | $ 21 | $ 86,852 | $ (237,421) | $ (3,825) | $ (154,372)
Stock-based compensation |  |  | 310 |  |  | 310
Issuance and exercise of warrants, shares (in thousands) |  | 113 |  |  |  |
Issuance and exercise of warrants, amount |  |  | 93 |  |  | 93
Foreign currency translation (loss) gain |  |  |  |  | (668) | (668)
Net income (loss) |  |  |  | (12,052) |  | (12,052)
Ending balance, shares (in thousands) at Mar. 31, 2020 | 1,323 | 20,683 |  |  |  |
Ending balance, amount at Mar. 31, 2020 | $ 1 | $ 21 | 87,255 | (249,473) | (4,493) | (166,689)
Beginning balance, shares (in thousands) at Dec. 31, 2020 | 1,323 | 22,830 |  |  |  |
Beginning balance, amount at Dec. 31, 2020 | $ 1 | $ 23 | 93,426 | (274,080) | (4,114) | (184,744)
Issuance of common stock, shares |  | 5,682 |  |  |  |
Issuance of common stock, amount |  | $ 6 | 62,389 |  |  | $ 62,395
Stock options exercised, shares |  | 1,226 |  |  |  | 0
Stock options exercised, amount |  | $ 1 | 1,002 |  |  | $ 1,003
Stock-based compensation |  |  | 835 |  |  | 835
Issuance and exercise of warrants, shares (in thousands) |  | 113 |  |  |  |
Issuance and exercise of warrants, amount |  |  | 281 |  |  | 281
Foreign currency translation (loss) gain |  |  |  |  | (25) | (25)
Net income (loss) |  |  |  | (18,112) |  | (18,112)
Ending balance, shares (in thousands) at Mar. 31, 2021 | 1,323 | 29,851 |  |  |  |
Ending balance, amount at Mar. 31, 2021 | $ 1 | $ 30 | $ 157,933 | $ (292,192) | $ (4,139) | $ (138,367)

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