| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 24, 2026 | Litchman Manuel MD | President, CEO and Interim CFO | F | 19 | $0.7500 | $14.00 |
| Dec 30, 2025 | Jin David | Director | P | 247 | $0.9620 | $237.00 |
| Dec 30, 2025 | Chill Adam J. | Director | S | 4 | $0.9548 | $3.00 |
| Dec 30, 2025 | Herskowitz Neil | Director | S | 247 | $0.9620 | $237.00 |
| Apr 24, 2025 | Litchman Manuel MD | President, CEO and Interim CFO | F | 27 | $1.2400 | $33.00 |
| May 31, 2024 | Litchman Manuel MD | President and CEO | F | 1,396 | $0.3500 | $488.00 |
| Jul 5, 2023 | Herskowitz Neil | Director | A | 7,246 | $0.0000 | $0.00 |
| Jul 5, 2023 | ROSENWALD LINDSAY A MD | Director | A | 7,246 | $0.0000 | $0.00 |
| Jul 5, 2023 | WEISS MICHAEL S | Director | A | 7,246 | $0.0000 | $0.00 |
| Jul 5, 2023 | ZELEFSKY MICHAEL J | Director | A | 7,246 | $0.0000 | $0.00 |
| Jul 5, 2023 | Chill Adam J. | Director | A | 7,246 | $0.0000 | $0.00 |
| Apr 24, 2023 | Litchman Manuel MD | President and CEO | A | 5,000 | $0.0000 | $0.00 |
| Apr 24, 2023 | Litchman Manuel MD | President and CEO | F | 1,572 | $4.2100 | $6.62K |
| Sep 13, 2022 | ROSENWALD LINDSAY A MD | Director | P | 5,000 | $0.5164 | $2.58K |
| Sep 13, 2022 | Litchman Manuel MD | Director | P | 5,000 | $0.5164 | $2.58K |
| Jul 29, 2022 | WEISS MICHAEL S | Director | A | 71,664 | $0.0000 | $0.00 |
| Jul 29, 2022 | Chill Adam J. | Director | A | 71,664 | $0.0000 | $0.00 |
| Jul 29, 2022 | ZELEFSKY MICHAEL J | Director | A | 71,664 | $0.0000 | $0.00 |
| Jul 29, 2022 | ROSENWALD LINDSAY A MD | Director | A | 71,664 | $0.0000 | $0.00 |
| Jul 29, 2022 | Herskowitz Neil | Director | A | 71,664 | $0.0000 | $0.00 |
| Jun 21, 2022 | Litchman Manuel MD | Director | A | 61,000 | $0.0000 | $0.00 |
| Apr 24, 2022 | Litchman Manuel MD | President and CEO | F | 1,248 | $12.1500 | $15.16K |
| Mar 18, 2022 | ROSENWALD LINDSAY A MD | Director | P | 4,094 | $0.7390 | $3.02K |
| Mar 18, 2022 | Litchman Manuel MD | Director | P | 5,000 | $0.7390 | $3.69K |
| Dec 14, 2021 | Achenbach Brian | SVP, Fin. & Corp. Controller | S | 4,374 | $1.8300 | $8.00K |
| Dec 8, 2021 | Achenbach Brian | SVP, Fin. & Corp. Controller | A | 22,500 | $0.0000 | $0.00 |
| Oct 27, 2021 | Litchman Manuel MD | President and CEO | P | 65,000 | $2.2400 | $145.60K |
| Oct 12, 2021 | Achenbach Brian | SVP, Fin. & Corp. Controller | S | 4,450 | $2.2800 | $10.15K |
| Aug 31, 2021 | Litchman Manuel MD | President and CEO | A | 2,746 | $2.5800 | $7.08K |
| Aug 31, 2021 | ROSENWALD LINDSAY A MD | Director | A | 1,170 | $2.5800 | $3.02K |
| Jul 30, 2021 | Litchman Manuel MD | President and CEO | P | 86,206 | $2.9100 | $250.86K |
| Jun 28, 2021 | Chill Adam J. | Director | A | 13,774 | $0.0000 | $0.00 |
| Jun 28, 2021 | Herskowitz Neil | Director | A | 13,774 | $0.0000 | $0.00 |
| Jun 28, 2021 | ROSENWALD LINDSAY A MD | Director | A | 13,774 | $0.0000 | $0.00 |
| Jun 28, 2021 | WEISS MICHAEL S | Director | A | 13,774 | $0.0000 | $0.00 |
| Jun 28, 2021 | ZELEFSKY MICHAEL J | Director | A | 13,774 | $0.0000 | $0.00 |
| Jun 17, 2021 | Litchman Manuel MD | President and CEO | A | 61,000 | $0.0000 | $0.00 |