| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| STERNE ROBERT GREENE | Director | 4446-1A HENDRICKS AVE SUITE 354, JACKSONVILLE | /s/ Robert G Sterne | 2025-07-08 | 0001108683 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRKR | Option to Purchase Common Stock | Award | $87K | +300K | $0.29 | 300K | Jul 3, 2025 | Common Stock | 300K | $0.29 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Option is awarded as compensation for 2025 Board service. Option vests 50% upon grant and 50% on December 31, 2025. |