| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Parks Diane L. | Director | C/O SOLIGENIX, INC., 29 EMMONS DRIVE, SUITE B-10, PRINCETON | /s/ Diane L. Parks | 2025-06-20 | 0001781026 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SNGX | Stock Option (Right to Buy) | Award | $0 | +17.6K | $0.00 | 17.6K | Jun 20, 2025 | Common Stock | 17.6K | $1.70 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The stock option vests ratably on each of September 20, 2025, December 20, 2025, March 20, 2026 and June 20, 2026. |