| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 22, 2026 | Foster Jonathan P. | Chief Financial Officer | M | 174 | $0.0000 | $0.00 |
| Jun 22, 2026 | Foster Jonathan P. | Chief Financial Officer | F | 41 | $3.1200 | $127.00 |
| Jun 22, 2026 | Foster Jonathan P. | Chief Financial Officer | M | 174 | – | – |
| Jun 22, 2026 | PICKER DONALD H | Chief Science Officer | M | 50 | $0.0000 | $0.00 |
| Jun 22, 2026 | PICKER DONALD H | Chief Science Officer | F | 21 | $3.1200 | $65.00 |
| Jun 22, 2026 | PICKER DONALD H | Chief Science Officer | M | 71 | – | – |
| Jun 22, 2026 | KLEMP WALTER V | CEO and President | M | 360 | $0.0000 | $0.00 |
| Jun 22, 2026 | KLEMP WALTER V | CEO and President | F | 88 | $3.1200 | $274.00 |
| Jun 22, 2026 | KLEMP WALTER V | CEO and President | M | 360 | – | – |
| Jun 20, 2026 | Foster Jonathan P. | Chief Financial Officer | M | 109 | $0.0000 | $0.00 |
| Jun 20, 2026 | Foster Jonathan P. | Chief Financial Officer | F | 31 | $2.8800 | $89.00 |
| Jun 20, 2026 | Foster Jonathan P. | Chief Financial Officer | M | 109 | – | – |
| Jun 20, 2026 | PICKER DONALD H | Chief Science Officer | M | 44 | $0.0000 | $0.00 |
| Jun 20, 2026 | PICKER DONALD H | Chief Science Officer | F | 13 | $2.8800 | $37.00 |
| Jun 20, 2026 | PICKER DONALD H | Chief Science Officer | M | 44 | – | – |
| Jun 20, 2026 | KLEMP WALTER V | CEO and President | M | 150 | $0.0000 | $0.00 |
| Jun 20, 2026 | KLEMP WALTER V | CEO and President | F | 37 | $2.8800 | $106.00 |
| Jun 20, 2026 | KLEMP WALTER V | CEO and President | M | 150 | – | – |
| Nov 12, 2025 | George Robert E. | Director | A | 150,000 | – | – |
| Nov 12, 2025 | Climaco John M | Director | A | 150,000 | – | – |
| Nov 12, 2025 | CANNON MICHAEL D | Director | A | 150,000 | – | – |
| Nov 12, 2025 | Cermak Elizabeth | Director | A | 150,000 | – | – |
| Nov 12, 2025 | Yan Joy | Director | A | 150,000 | – | – |
| Nov 12, 2025 | KLEMP WALTER V | CEO and President | A | 750,000 | – | – |
| Nov 12, 2025 | KLEMP WALTER V | CEO and President | A | 830,000 | – | – |
| Nov 12, 2025 | Foster Jonathan P. | EVP & CFO | A | 400,000 | – | – |
| Nov 12, 2025 | Foster Jonathan P. | EVP & CFO | A | 600,000 | – | – |
| Nov 12, 2025 | PICKER DONALD H | CSO | A | 200,000 | – | – |
| Nov 12, 2025 | PICKER DONALD H | CSO | A | 200,000 | – | – |
| Nov 4, 2025 | KLEMP WALTER V | CEO and President | M | 28,750 | $0.0000 | $0.00 |
| Nov 4, 2025 | KLEMP WALTER V | CEO and President | F | 7,001 | $0.4970 | $3.48K |
| Nov 4, 2025 | KLEMP WALTER V | CEO and President | M | 28,750 | – | – |
| Nov 4, 2025 | PICKER DONALD H | Chief Science Officer | M | 8,750 | $0.0000 | $0.00 |
| Nov 4, 2025 | PICKER DONALD H | Chief Science Officer | F | 2,131 | $0.4970 | $1.06K |
| Nov 4, 2025 | Foster Jonathan P. | Chief Financial Officer | M | 20,625 | $0.0000 | $0.00 |
| Nov 4, 2025 | Foster Jonathan P. | Chief Financial Officer | M | 5,023 | $0.4970 | $2.50K |
| Nov 4, 2025 | PICKER DONALD H | Chief Science Officer | M | 8,750 | – | – |
| Nov 4, 2025 | Foster Jonathan P. | Chief Financial Officer | M | 20,625 | – | – |
| Jun 23, 2025 | KLEMP WALTER V | CEO and President | P | 2,027,025 | – | – |
| Jun 23, 2025 | KLEMP WALTER V | CEO and President | P | 675,675 | $0.3700 | $250.00K |
| Jun 23, 2025 | Foster Jonathan P. | Chief Financial Officer | P | 810,810 | – | – |
| Jun 23, 2025 | Foster Jonathan P. | Chief Financial Officer | P | 270,270 | $0.3700 | $100.00K |
| Jun 22, 2025 | KLEMP WALTER V | CEO and President | M | 8,990 | $0.0000 | $0.00 |
| Jun 22, 2025 | KLEMP WALTER V | CEO and President | F | 2,190 | $0.2670 | $584.00 |
| Jun 22, 2025 | KLEMP WALTER V | CEO and President | M | 8,990 | – | – |
| Jun 22, 2025 | PICKER DONALD H | Chief Science Officer | M | 1,766 | $0.0000 | $0.00 |
| Jun 22, 2025 | PICKER DONALD H | Chief Science Officer | F | 430 | $0.2670 | $114.00 |
| Jun 22, 2025 | PICKER DONALD H | Chief Science Officer | M | 1,766 | – | – |
| Jun 22, 2025 | Foster Jonathan P. | Chief Financial Officer | M | 4,328 | $0.0000 | $0.00 |
| Jun 22, 2025 | Foster Jonathan P. | Chief Financial Officer | F | 1,054 | $0.2670 | $281.00 |