Blumberg Richard P. (CIK 1486345) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-09-05). Recent activity: Buy GTHP (165,481 shares), Buy GTHP (55,853 shares), Buy GTHP (81,121 shares), Sell GTHP (233 shares), Buy GTHP (932,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-09-05 | GUIDED THERAPEUTICS INC (GTHP) | Director | Buy | 165,481 | $0 |
| 2025-09-05 | GUIDED THERAPEUTICS INC (GTHP) | Director | Buy | 55,853 | $0 |
| 2025-09-05 | GUIDED THERAPEUTICS INC (GTHP) | Director | Buy | 81,121 | $0 |
| 2025-09-05 | GUIDED THERAPEUTICS INC (GTHP) | Director | Sell | 233 | $0 |
| 2025-09-05 | GUIDED THERAPEUTICS INC (GTHP) | Director | Buy | 932,000 | $0 |
Source: SEC Form 4 filings · as of 2025-09-05