| Schedule of Changes in Carrying Amount of Warrant Liabilities |
The following table summarizes the change in carrying amount of warrant liabilities measured at fair value during the six months ended June 30, 2026 (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total | | February 2023 Warrants | | July 2023 Warrants | | April 2025 Warrants | | July 2025 Warrants | | | | | | | | | | | | | | | | | Fair value, at December 31, 2025 | $ | 84,417 | | | $ | 230 | | | $ | 293 | | | $ | 41,476 | | | $ | 42,418 | | | Change in fair value | 295,413 | | | 13,115 | | | 16,704 | | | 109,408 | | | 156,186 | | | Warrant exercises | (71,637) | | | — | | | — | | | (60,737) | | | (10,900) | | Fair value, at March 31, 2026 | 308,193 | | | 13,345 | | | 16,997 | | | 90,147 | | | 187,704 | | | | | | | | | | | | | | | | | | | | | | | Change in fair value | 44,190 | | | 2,061 | | | 2,625 | | | 12,836 | | | 26,668 | | Fair value, at June 30, 2026 | $ | 352,383 | | | $ | 15,406 | | | $ | 19,622 | | | $ | 102,983 | | | $ | 214,372 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The estimated fair value of the warrants was computed using the Black-Scholes option pricing model with the following key assumptions at the following dates: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | February and July 2023 Warrants | | April 2025 Warrants | | July 2025 Warrants | | June 30, 2026 | | December 31, 2025 | | June 30, 2026 | | December 31, 2025 | | June 30, 2026 | | December 31, 2025 | | | | | | | | | | | | | | | | | | | | | | | | | | Exercise price per share | $3.2946 | | $3.2946 | | $3.1010 | | $3.1010 | | $3.2400 | | $3.2400 | | Expected term | 0.1 years | | 0.6 years | | 3.8 years | | 4.3 years | | 4.1 years | | 4.6 years | | Expected average volatility | 67.0 | % | | 60.9 | % | | 117.6 | % | | 113.5 | % | | 116.6 | % | | 110.7 | % | | Expected dividend yield | — | | | — | | | — | | | — | | | — | | | — | | | Risk-free interest rate | 3.7 | % | | 3.5 | % | | 4.1 | % | | 3.6 | % | | 4.1 | % | | 3.7 | % |
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| Schedule of Stockholders' Equity Note, Warrants or Rights |
The following table summarizes warrant exercise activity during the six months ended June 30, 2026: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total | | February 2023 Warrants | | July 2023 Warrants | | April 2025 Warrants | | July 2025 Warrants | | | | | | | | | | | | | | | | | Warrants outstanding, at December 31, 2025 | 65,053,571 | | | 2,814,523 | | | 3,584,648 | | | 29,024,768 | | | 29,629,632 | | | Warrant exercises | (17,191,435) | | | — | | | — | | | (15,524,768) | | | (1,666,667) | | Warrants outstanding, at March 31, 2026 | 47,862,136 | | | 2,814,523 | | | 3,584,648 | | | 13,500,000 | | | 27,962,965 | | | Warrant exercises | — | | | — | | | — | | | — | | | — | | Warrants outstanding, at June 30, 2026 | 47,862,136 | | | 2,814,523 | | | 3,584,648 | | | 13,500,000 | | | 27,962,965 | | | | | | | | | | | | | | | | | | | | | |
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