| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| AGEE NANCY H | Director | 20374 SENECA MEADOWS PARKWAY, GERMANTOWN | /s/ Nancy H. Agee, by Donald P. Lehr, as attorney-in-fact | 05 Sep 2025 | 0001314626 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PGEN | Common Stock | Purchase | $69K | +15K | +7.39% | $4.60* | 218K | 04 Sep 2025 | Direct |