| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-05 | Zedelmayer Christine Sr. Vice President and COO | Sale | -14,584 | -18.90%62,586 | $2.93 | $42,737 | View SEC filing | |
| 2026-06-05 | Connelly Stephen President and CSO | Sale | -230,975 | -23.26%762,025 | $3.13 | $723,830 | View SEC filing | |
| 2026-05-29 | Tom Penny Principal Accounting Officer | Sale | -65,000 | -100.00%0 | $2.95 | $191,750 | View SEC filing | |
| 2026-05-29 | Zedelmayer Christine Sr. Vice President and COO | Sale | -95,833 | -13.56%62,586 | $2.79 | $267,209 | View SEC filing | |
| 2026-03-16 | Zedelmayer Christine Sr. Vice President and COO | Sale | -120,312 | -65.78%62,586 | $2.50 | $300,816 | View SEC filing | |
| 2026-03-11 | Zedelmayer Christine Sr. Vice President and COO | Sale | -185,937 | -54.46%91,444 | $1.76 | $328,104 | View SEC filing | |
| 2026-03-11 | Zedelmayer Christine Sr. Vice President and COO | Sale | -181,219 | -74.33%62,586 | $2.00 | $362,438 | View SEC filing | |
| 2026-02-23 | Zedelmayer Christine Sr. Vice President and COO | Sale | -185,937 | -36.36%191,444 | $1.76 | $328,104 | View SEC filing | |
| 2026-01-09 | Tom Penny Principal Accounting Officer | Sale | -6,533 | -100.00%0 | $1.29 | $8,428 | View SEC filing | |
| 2025-12-23 | Zedelmayer Christine Sr. Vice President and COO | Sale | -100,000 | -52.23%91,444 | $1.50 | $150,000 | View SEC filing | |
| 2025-12-15 | Zedelmayer Christine Sr. Vice President and COO | Sale | -35,704 | -28.08%91,444 | $1.33 | $47,486 | View SEC filing | |
| 2025-11-25 | Zedelmayer Christine Sr. Vice President and COO | Sale | -8,098 | -5.99%127,148 | $0.95 | $7,696 | View SEC filing | |
| 2025-01-24 | Keyes Jason A Chief Financial Officer | Sale | -10,000 | -20.96%37,720 | $0.65 | $6,500 | View SEC filing | |
| 2024-11-15 | Keyes Jason A Chief Financial Officer | Sale | -10,000 | -17.33%47,720 | $0.70 | $7,000 | View SEC filing | |
| 2024-10-30 | Zedelmayer Christine Sr. Vice President and COO | Sale | -15,000 | -9.98%135,246 | $1.25 | $18,750 | View SEC filing | |
| 2024-10-29 | Tom Penny Principal Accounting Officer | Sale | -3,518 | -35.00%6,533 | $1.25 | $4,398 | View SEC filing | |
| 2024-09-27 | Keyes Jason A Chief Financial Officer | Sale | -10,000 | -14.77%57,720 | $0.81 | $8,100 | View SEC filing | |
| 2024-09-17 | Tom Penny Principal Accounting Officer | Sale | -38,806 | -79.43%10,051 | $0.85 | $32,985 | View SEC filing | |
| 2024-07-18 | Keyes Jason A Chief Financial Officer | Sale | -10,000 | -12.87%67,720 | $0.87 | $8,700 | View SEC filing | |
| 2022-08-30 | Keyes Jason A Chief Financial Officer | Sale | -7,000 | -8.26%77,720 | $2.83 | $19,810 | View SEC filing | |
| 2022-06-06 | Keyes Jason A Chief Financial Officer | Sale | -5,000 | -5.57%84,720 | $2.52 | $12,600 | View SEC filing | |
| 2022-04-05 | Keyes Jason A Chief Financial Officer | Sale | -8,000 | -8.19%89,720 | $3.18 | $25,440 | View SEC filing | |
| 2021-12-03 | Keyes Jason A Chief Financial Officer | Sale | -5,000 | -4.87%97,720 | $5.08 | $25,402 | View SEC filing | |
| 2021-11-17 | Zedelmayer Christine Sr. Vice President and COO | Sale | -11,434 | +3.61%102,409 | $5.48 | $62,715 | View SEC filing | |
| 2021-10-07 | Connelly Stephen Chief Scientific Officer | Sale | -8,092 | -0.56%993,000 | $7.01 | $56,706 | View SEC filing |
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