CIK 0000924515 · Non-accelerated filer<br>Smaller reporting company
GUIDED THERAPEUTICS INC
Sign in to watch- Ticker
- GTHP
- Exchange
- OTC
- Industry
- Electromedical & Electrotherapeutic Apparatus
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 582029543
- Phone
- 7702428723
- Business address
- 5835 PEACHTREE CORNERS EAST, SUITE B, PEACHTREE CORNERS, GA, 30092
- Former names
- SPECTRX INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-30 | Imhoff John E Director | Conversion | +1,650,215 | $0.07 | $116K | 22,902,888 |
| 2026-09-30 | Imhoff John E Director | Conversion · Convertible Promissory Note | −1,650,215 | 0 | ||
| 2026-03-31 | Imhoff John E Director | Conversion | +157,417 | $0.07 | $11K | 21,252,673 |
| 2026-03-31 | Imhoff John E Director | Conversion · Convertible Promissory Note | −157,417 | $0.07 | $11K | 110,000 |
| 2026-03-26 | Blumberg Richard P. Director | Other acquisition | +56,093 | 8,980,273 | ||
| 2026-03-26 | Blumberg Richard P. Director | Other disposition | −260 | 0 | ||
| 2026-03-26 | Blumberg Richard P. Director | Other acquisition | +1,040,000 | 10,020,273 | ||
| 2026-03-26 | Blumberg Richard P. Director | Other acquisition | +19,038 | 10,039,311 | ||
| 2026-03-26 | Blumberg Richard P. Director | Other disposition | −88 | 0 | ||
| 2026-03-26 | Blumberg Richard P. Director | Other acquisition | +352,000 | 10,391,311 | ||
| 2026-03-26 | Imhoff John E Director | Other acquisition | +2,157 | 21,055,256 | ||
| 2026-03-26 | Imhoff John E Director | Other disposition | −10 | 0 | ||
| 2026-03-26 | Imhoff John E Director | Other acquisition | +40,000 | 21,095,256 | ||
| 2026-03-10 | Blumberg Richard P. Director | Grant or award · Stock Options | +110,000 | 110,000 | ||
| 2026-03-10 | Grujic Alan Director | Grant or award · Stock Options | +110,000 | 110,000 | ||
| 2026-03-10 | Imhoff John E Director | Grant or award · Stock Options | +110,000 | 110,000 | ||
| 2026-03-10 | JAMES MICHAEL C Director | Grant or award · Stock Options | +110,000 | 110,000 | ||
| 2026-03-01 | Blumberg Richard P. Director | Other disposition · Warrants | −900,000 | $0.30 | $270K | 2,700,000 |
| 2026-02-27 | Imhoff John E Director | Other disposition | −100 | 0 | ||
| 2026-02-27 | Imhoff John E Director | Other acquisition | +400,000 | 20,897,013 |
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