| 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 | 16 Sep 2025 | 0002030874 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PGEN | Performance Stock Units | Award | $0 | +25,000 | $0.000000 | 25,000 | 12 Sep 2025 | Common Stock | 25,000 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents the vesting of the second installment of performance stock units ("PSUs") originally granted on August 28, 2024 based on the achievement of the applicable performance condition for such installment. |
| F2 | Each PSU is payable in a share of the Issuer's common stock or in a cash amount having an equivalent value. |