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v3.25.1

Condensed Consolidated Statement of Stockholders’ Equity (Unaudited) - USD ($) $ in Thousands | Total | Common Shares | Additional Paid-In Capital | Deficit | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2023 |  | 169,867,414 |  |  |
Beginning balance at Dec. 31, 2023 | $ 106,018 | $ 1,349,821 | $ 81,270 | $ (1,276,652) | $ (48,421)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 2,014 |  | 2,014 |  |
Issuance of common shares pursuant to the Open Market Sale Agreement (in shares) |  | 8,666,077 |  |  |
Issuance of common shares pursuant to the Open Market Sale Agreement | 21,765 | $ 21,765 |  |  |
Issuance of common shares pursuant to exercise of options (in shares) |  | 1,126,691 |  |  |
Issuance of common shares pursuant to ESPP | 2,454 | $ 4,268 | (1,814) |  |
Issuance of common shares pursuant to ESPP (in shares) |  | 121,563 |  |  |
Issuance of common shares pursuant to ESPP | 211 | $ 271 | (60) |  |
Issuance of common shares upon vesting of RSUs |  | 410,482 |  |  |
Issuance of common shares upon vesting of RSUs | 0 | $ 1,190 | (1,190) |  |
Unrealized gain on available-for-sale securities | 50 |  |  |  | 50
Net loss | (17,875) |  |  | (17,875) |
Ending balance (in shares) at Mar. 31, 2024 |  | 180,192,227 |  |  |
Ending balance at Mar. 31, 2024 | $ 114,637 | $ 1,377,315 | 80,220 | (1,294,527) | (48,371)
Beginning balance (in shares) at Dec. 31, 2024 | 189,963,492 | 189,963,492 |  |  |
Beginning balance at Dec. 31, 2024 | $ 97,366 | $ 1,410,025 | 82,048 | (1,346,572) | (48,135)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Stock-based compensation expense | 3,564 |  | 3,564 |  |
Issuance of common shares pursuant to exercise of options (in shares) |  | 892,857 |  |  |
Issuance of common shares pursuant to ESPP | 2,653 | $ 4,616 | (1,963) |  |
Issuance of common shares pursuant to ESPP (in shares) |  | 44,541 |  |  |
Issuance of common shares pursuant to ESPP | 131 | $ 173 | (42) |  |
Issuance of common shares upon vesting of RSUs |  | 580,584 |  |  |
Issuance of common shares upon vesting of RSUs | 0 | $ 1,518 | (1,518) |  |
Unrealized gain on available-for-sale securities | (31) |  |  |  | (31)
Net loss | $ (24,526) |  |  | (24,526) |
Ending balance (in shares) at Mar. 31, 2025 | 191,481,474 | 191,481,474 |  |  |
Ending balance at Mar. 31, 2025 | $ 79,157 | $ 1,416,332 | $ 82,089 | $ (1,371,098) | $ (48,166)

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