Company profile
Guided Therapeutics Inc Insider Trading
GTHPEvery SEC Form 4 insider trading filing for Guided Therapeutics Inc (GTHP) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- OTC
- Sector
- Electromedical & Electrotherapeutic Apparatus
- CIK
- 0000924515
- Filings
- 46
- Insiders
- 4
- Last filing
- 2026-03-31
Activity summary
No insider transactions in the last 30 days. The most recent was on March 31, 2026, when John E Imhoff sold 157,417 shares. 46 filings from 4 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q2 23 to Q1 26. Guided Therapeutics Inc insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $200K.
No insider activity recorded for GTHP in the last 90 days.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | John E Imhoff | GTHP | C | 157,417 | $0.07 | $11K |
| Mar 31, 2026 | John E Imhoff | GTHP | C | 157,417 | $0.07 | $11K |
| Mar 26, 2026 | Richard P. Blumberg | GTHP | J | 352,000 | — | — |
| Mar 26, 2026 | Richard P. Blumberg | GTHP | J | 56,093 | — | — |
| Mar 26, 2026 | John E Imhoff | GTHP | J | 40,000 | — | — |
45 more transactions hidden
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By total value filed.