| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| JAMES MICHAEL C | Director | 5835 PEACHTREE CORNERS EAST, SUITE B, PEACHTREE CORNERS | /s/ Michael C James | 13 Jun 2025 | 0001365831 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GTHP | Stock Options | Award | $0 | +110K | $0.00 | 110K | 03 Jun 2025 | Common Stock | 110K | $0.14 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | One-fourth of the shares subject to the award vested on June 3, 2025; the remaining shares will vest monthly, starting on September 3, 2025, subject to the reporting person's continued service on each such date, until the award is fully vested on June 2, 2028. |