| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Walter V. Klemp | CEO and President | 2025-11-04 | 7,001 | $0.50 | $3.48kSell |
| Jonathan P. Foster | Chief Financial Officer | 2025-11-04 | 5,023 | $0.50 | $2.50kSell |
| Donald H. Picker | Chief Science Officer | 2025-11-04 | 2,131 | $0.50 | $1.06kSell |
| Walter V. Klemp | CEO and President | 2025-06-23 | 675,675 | $0.37 | $250.00kBuy |
| Jonathan P. Foster | Chief Financial Officer | 2025-06-23 | 270,270 | $0.37 | $100.00kBuy |
| Jonathan P. Foster | Chief Financial Officer | 2025-06-22 | 1,054 | $0.27 | $281.42Sell |
| Donald H. Picker | Chief Science Officer | 2025-06-22 | 430 | $0.27 | $114.81Sell |
| Walter V. Klemp | CEO and President | 2025-06-22 | 2,190 | $0.27 | $584.73Sell |
| Walter V. Klemp | CEO and President | 2025-06-20 | 914 | $0.27 | $244.04Sell |
| Jonathan P. Foster | Chief Financial Officer | 2025-06-20 | 661 | $0.27 | $176.49Sell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Waldemar Priebe | 68.32% | 3,645,573 | $8.71M | Insider |
| Walter V. Klemp | 34.49% | 1,840,356 | $4.40M | Insider |
| Donald H. Picker | 10.66% | 568,771 | $1.36M | Insider |
| Jonathan P. Foster | 5.68% | 303,189 | $724.62k | Insider |
| Sabby Management LLC | 1.41% | 75,021 | $179.30k | Institution |
| Geode Capital Management LLC | 0.61% | 32,329 | $77.27k | Institution |
| Robert E. George | 0.27% | 14,660 | $35.04k | Insider |
| Vanguard Capital Management LLC | 0.26% | 13,869 | $33.15k | Institution |
| Hrt Financial LP | 0.26% | 13,739 | $32.84k | Institution |
| Vanguard Fiduciary Trust Co | 0.11% | 6,072 | $14.51k | Institution |