$GTHP 4 SEC Filings

Filed On	Filing
27 Oct 2026	Form 4: Imhoff John E, Director Received 1,650,215 shares by conversion ($116K)
05 May 2026	Form 4: Blumberg Richard P., Director Received 1,000,000 shares by exercise or conversion · Disposed of 2,000,000 Warrants (Disposition to Issuer) · Granted 2,000,000 Warrants · 5 more
07 Apr 2026	Form 4: Grujic Alan, Director Granted 110,000 Stock Options
07 Apr 2026	Form 4: Imhoff John E, Director Granted 110,000 Stock Options · Acquired 42,157 shares (Other Transaction) · Disposed of 10 shares (Other Transaction) · 1 more
07 Apr 2026	Form 4: James Michael C, Director Granted 110,000 Stock Options
12 Mar 2026	Form 4: Imhoff John E, Director Received 195,460 shares by conversion ($13.7K) · Acquired 25,338 shares (Other Transaction) · Received 312,720 shares by conversion ($21.9K) · 6 more
04 Mar 2026	Form 4: James Michael C, Director Received 100,000 shares by exercise · Disposed of 200,000 Warrants (Other Transaction) · Acquired 200,000 Warrants (Other Transaction)
05 Sep 2025	Form 4: Grujic Alan, Director Acquired 217,408 shares (Other Transaction) · Disposed of 50 shares (Other Transaction) · Bought 152,108 shares · 1 more
05 Sep 2025	Form 4: Imhoff John E, Director Acquired 1,304,448 shares (Other Transaction) · Disposed of 300 shares (Other Transaction) · Bought 166,667 shares ($30K) · 1 more
05 Sep 2025	Form 4: Blumberg Richard P., Director Acquired 221,334 shares (Other Transaction) · Granted 110,000 Stock Options · Acquired 1,013,121 shares (Other Transaction) · 1 more
05 Sep 2025	Form 4: James Michael C, Director Bought 27,778 shares ($5K) · Acquired 27,778 Warrants (Open Market Purchase)
13 Jun 2025	Form 4: James Michael C, Director Granted 110,000 Stock Options
12 Jun 2025	Form 4: Grujic Alan, Director Granted 110,000 Stock Options
12 Jun 2025	Form 4: Imhoff John E, Director Granted 110,000 Stock Options
17 Apr 2025	Form 4: Imhoff John E, Director Disposed of 300 shares (Other Transaction) · Acquired 5,701,500 shares (Other Transaction) · Disposed of 2,400.75 shares (Other Transaction) · 6 more
08 Apr 2025	Form 4: James Michael C, Director Bought 412,945 shares ($41.3K) · Acquired 412,945 Warrants (Open Market Purchase)
18 Feb 2025	Form 4: Imhoff John E, 10% owner Acquired 35,312 shares (Other Transaction)
20 Dec 2024	Form 4: Imhoff John E, Director Bought 1,615,385 shares · Acquired 1,615,385 Warrants (Open Market Purchase)
25 Oct 2024	Form 4: Imhoff John E, Director Acquired 36,161 shares (Other Transaction)
24 Oct 2024	Form 4: Blumberg Richard P., Director Acquired 900,000 Warrants (Other Transaction) · Acquired 400,000 shares (Other Transaction)

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