| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hunter Ralph L. JR | Director | ASP ISOTOPES INC., 601 PENNSYLVANIA AVE NW STH BLDG STE 900, WASHINGTON | /s/ Donald Ainscow, as attorney-in-fact | 22 Dec 2025 | 0002088585 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ASPI | Common Stock | Award | +36.5K | +349.07% | 47K | 18 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Annual award of shares of restricted stock in connection with the reporting person's service as an independent director of ASP Isotopes Inc. |