| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tennant Phil | Chief Commercial Officer | 20374 SENECA MEADOWS PARKWAY, GERMANTOWN | /s/ Phil Tennant, by Donald P. Lehr, as attorney-in-fact | 30 Sep 2025 | 0002030874 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PGEN | Common Stock | Purchase | $21,480 | +6,000 | +10% | $3.58 | 65,031 | 29 Sep 2025 | Direct |