| Type | Value |
|---|---|
| cik | 0000924515 |
| ticker | GTHP |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 29 Aug 2025 | buy | 3 | mild | 6 | $35.0K |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 05 May 2026 | EXERCISE | Blumberg Richard P. | 1,000,000 | — | |
| 05 May 2026 | OTHER | Blumberg Richard P. | 56,093 | — | |
| 05 May 2026 | OTHER | Blumberg Richard P. | 260 | — | |
| 05 May 2026 | OTHER | Blumberg Richard P. | 1,040,000 | — | |
| 05 May 2026 | OTHER | Blumberg Richard P. | 19,038 | — | |
| 05 May 2026 | OTHER | Blumberg Richard P. | 88 | — | |
| 05 May 2026 | OTHER | Blumberg Richard P. | 352,000 | — | |
| 05 May 2026 | OTHER | Blumberg Richard P. | 1,000,000 | — | deriv |
| 05 May 2026 | GRANT_AWARD | Blumberg Richard P. | 1,000,000 | — | deriv |
| 05 May 2026 | OTHER | Blumberg Richard P. | 1,000,000 | — | deriv |
| 05 May 2026 | GRANT_AWARD | Blumberg Richard P. | 1,000,000 | — | deriv |
| 05 May 2026 | EXERCISE | Blumberg Richard P. | 1,000,000 | 0.20 USD | deriv |
| 05 May 2026 | EXERCISE | Blumberg Richard P. | 900,000 | 0.30 USD | deriv |
| 05 May 2026 | GRANT_AWARD | Blumberg Richard P. | 110,000 | 0.00 USD | deriv |
| 05 Jan 2026 | OTHER | Imhoff John E | 25,338 | — | |
| 27 Feb 2026 | CONVERSION | Imhoff John E | 156,086 | 0.07 USD | |
| 27 Feb 2026 | OTHER | Imhoff John E | 400,000 | — | |
| 27 Feb 2026 | OTHER | Imhoff John E | 100 | — | |
| 25 Feb 2026 | EXERCISE | Imhoff John E | 500,000 | — | |
| 02 Feb 2026 | CONVERSION | Imhoff John E | 312,720 | 0.07 USD | |
| 18 Dec 2025 | CONVERSION | Imhoff John E | 195,460 | 0.07 USD | |
| 27 Feb 2026 | CONVERSION | Imhoff John E | 156,086 | 0.07 USD | deriv |
| 25 Feb 2026 | EXERCISE | Imhoff John E | 500,000 | — | deriv |
| 25 Feb 2026 | OTHER | Imhoff John E | 500,000 | — | deriv |
| 25 Feb 2026 | OTHER | Imhoff John E | 500,000 | — | deriv |