| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-04-13 | Nagendran Sukumar President and Head of R&D | Sale | -200,000 | -14.97%1,136,410 | $4.46 | $892,000 | View SEC filing | |
| 2026-02-06 | Alam Kamran CHIEF FINANCIAL OFFICER | Sale | -1,655 | -0.11%1,442,131 | $4.52 | $7,481 | View SEC filing | |
| 2026-01-27 | Alam Kamran CHIEF FINANCIAL OFFICER | Sale | -102,817 | -6.65%1,443,786 | $4.72 | $485,042 | View SEC filing | |
| 2026-01-27 | Nagendran Sukumar President and Head of R&D | Sale | -116,050 | -8.10%1,317,389 | $4.72 | $547,469 | View SEC filing | |
| 2026-01-27 | Nolan Sean P. Chief Executive Officer | Sale | -178,101 | -5.77%2,908,257 | $4.72 | $840,196 | View SEC filing | |
| 2026-01-14 | Nagendran Sukumar President and Head of R&D | Sale | -200,000 | -16.58%1,006,439 | $4.71 | $942,000 | View SEC filing | |
| 2025-12-01 | Nagendran Sukumar President and Head of R&D | Sale | -370,172 | -9.86%1,006,439 | $4.58 | $1,695,906 | View SEC filing | |
| 2025-09-12 | Nagendran Sukumar President and Head of R&D | Sale | -200,000 | -16.58%1,006,439 | $3.23 | $646,000 | View SEC filing | |
| 2025-08-22 | Nagendran Sukumar President and Head of R&D | Sale | -57,054 | -4.67%1,165,289 | $2.85 | $162,604 | View SEC filing | |
| 2025-08-22 | Alam Kamran CHIEF FINANCIAL OFFICER | Sale | -54,491 | -4.39%1,187,603 | $2.85 | $155,299 | View SEC filing | |
| 2025-06-03 | Manning Paul B 10% Owner | Purchase | +750,000 | +35.86%2,841,704 | $2.75 | $2,062,500 | View SEC filing | |
| 2024-07-01 | Manning Paul B 10% Owner | Purchase | +1,333,333 | +100.00%1,333,333 | $2.25 | $2,999,999 | View SEC filing | |
| 2023-11-20 | Manning Paul B 10% Owner | Purchase | +100,000 | +0.61%16,566,667 | $1.63 | $163,000 | View SEC filing | |
| 2023-08-25 | Alam Kamran Chief Financial Officer | Sale | -33,000 | -11.34%258,042 | $2.33 | $76,890 | View SEC filing | |
| 2023-08-16 | Manning Paul B 10% Owner | Purchase | +16,466,667 | +100.00%16,466,667 | $0.90 | $14,820,000 | View SEC filing | |
| 2023-08-16 | Stalfort John A III Director | Purchase | +777,778 | +70.33%1,883,671 | $0.90 | $700,000 | View SEC filing | |
| 2023-08-16 | Nolan Sean P. Chief Executive Officer | Purchase | +444,444 | +40.73%1,535,545 | $0.90 | $400,000 | View SEC filing | |
| 2023-08-16 | Donenberg Phillip B. Director | Purchase | +111,111 | +3703.70%114,111 | $0.90 | $100,000 | View SEC filing | |
| 2023-07-14 | Session R.A. II 10% Owner | Sale | -85,872 | -0.96%8,871,747 | $0.71 | $60,771 | View SEC filing | |
| 2023-06-26 | Session R.A. II 10% Owner | Sale | -28,608 | -0.32%8,957,619 | $0.70 | $20,119 | View SEC filing | |
| 2023-06-22 | Session R.A. II 10% Owner | Sale | -434,615 | -4.61%8,986,227 | $0.71 | $307,844 | View SEC filing | |
| 2023-05-18 | Nagendran Sukumar President and Head of R&D | Purchase | +5,000 | +17.11%34,226 | $0.68 | $3,400 | View SEC filing | |
| 2022-11-02 | Manning Paul B Director, 10% Owner | Purchase | +1,500,000 | +1054.84%1,642,202 | $2.00 | $3,000,000 | View SEC filing | |
| 2022-08-24 | Alam Kamran Chief Financial Officer | Sale | -3,325 | -1.23%266,121 | $3.47 | $11,538 | View SEC filing | |
| 2022-08-22 | Alam Kamran Chief Financial Officer | Sale | -28,675 | -9.62%269,446 | $3.70 | $105,999 | View SEC filing |
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