Guided Therapeutics Inc SEC filings GTHP
Guided Therapeutics Inc has 1,000 filings in SEC EDGAR's recent list, going back to Apr 14, 2004. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Mar 10, 2026 (material agreement, unregistered share sale, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 27, 2026 | Sep 30, 2026 |
| 10-Q | Quarterly report | Aug 13, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | May 5, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Apr 7, 2026 | Mar 10, 2026 |
| 4 | Insider transaction | Apr 7, 2026 | Mar 10, 2026 |
| 4 | Insider transaction | Apr 7, 2026 | Mar 10, 2026 |
| 10-K | Annual report | Mar 31, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Mar 12, 2026 | Dec 18, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Mar 10, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 4, 2026 | Feb 25, 2026 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Aug 29, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 3, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 3, 2025 |
| 4 | Insider transaction | Jun 12, 2025 | Jun 3, 2025 |
| 4/A | Form 4 a | May 23, 2025 | Mar 6, 2025 |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Apr 17, 2025 | Mar 6, 2025 |
| 4 | Insider transaction | Apr 8, 2025 | Mar 18, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 18, 2025 | Jan 17, 2025 |
| 8-K |
Current report
Material agreement
|
Dec 23, 2024 | Dec 18, 2024 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 25, 2024 | Oct 15, 2024 |
| 4 | Insider transaction | Oct 24, 2024 | Sep 1, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Sep 23, 2024 |
| 8-K |
Current report
Material agreement
|
Sep 27, 2024 | Sep 23, 2024 |
| 4 | Insider transaction | Sep 9, 2024 | Jul 9, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Jul 9, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Jul 9, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Jul 9, 2024 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 21, 2024 |
| 4 | Insider transaction | Aug 22, 2024 | Aug 21, 2024 |
| 4 | Insider transaction | Aug 22, 2024 | Aug 21, 2024 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Aug 1, 2024 | Jul 15, 2024 |
| 10-Q | Quarterly report | May 14, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 19, 2024 | Mar 26, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Mar 26, 2024 |
| 10-K | Annual report | Mar 28, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Mar 22, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Oct 16, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 20, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 4 | Insider transaction | Dec 8, 2023 | Nov 16, 2023 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 4 | Insider transaction | Sep 20, 2023 | Aug 21, 2023 |
| 4 | Insider transaction | Sep 11, 2023 | Aug 21, 2023 |
| 4 | Insider transaction | Sep 7, 2023 | Jul 17, 2023 |
| 10-Q | Quarterly report | Aug 10, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Jun 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Jun 27, 2023 | Feb 10, 2023 |
| 4 | Insider transaction | Jun 27, 2023 | Dec 1, 2022 |
| 4 | Insider transaction | Jun 27, 2023 | Sep 1, 2022 |
| 4 | Insider transaction | Jun 26, 2023 | Apr 18, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Feb 10, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Sep 1, 2022 |
| 3 | Initial insider ownership | Jun 20, 2023 | Mar 7, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Feb 10, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Sep 1, 2022 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| 10-K | Annual report | Mar 30, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 9, 2023 | Mar 3, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| EFFECT | Filing | Jan 25, 2023 | — |
| CORRESP | Letter to the SEC | Jan 23, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 23, 2023 | — |
| S-1 | Registration statement | Jan 13, 2023 | — |
| RW | Filing | Dec 2, 2022 | — |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| SC 13G | Ownership over 5% (passive) | Oct 24, 2022 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Sep 15, 2022 | Sep 1, 2022 |
| 10-Q | Quarterly report | Aug 15, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Jul 29, 2022 | Jul 25, 2022 |
| S-1/A | Amended registration statement | Jul 13, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jul 6, 2022 | — |
| S-1/A | Amended registration statement | Jun 30, 2022 | — |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| 10-K | Annual report | Mar 30, 2022 | Dec 31, 2021 |
| S-1/A | Amended registration statement | Feb 17, 2022 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Jan 7, 2022 | Jan 6, 2022 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| S-1/A | Amended registration statement | Oct 7, 2021 | — |
| S-1 | Registration statement | Sep 29, 2021 | — |
| 8-K |
Current report
Material agreement, Other events
|
Sep 7, 2021 | Aug 12, 2021 |
| 10-Q | Quarterly report | Aug 18, 2021 | Jun 30, 2021 |
| 10-Q/A | Amended quarterly report | Aug 18, 2021 | Mar 31, 2021 |
| NT 10-Q | Guided therapeutics, inc. | Aug 16, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jul 27, 2021 | Jul 27, 2021 |
| 10-K/A | Amended annual report | Jul 9, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Other events
|
Jul 7, 2021 | Jul 7, 2021 |
| DEF 14A | Proxy statement | Jul 6, 2021 | Jul 2, 2021 |
| PRE 14A | Preliminary proxy statement | Jun 22, 2021 | Jun 22, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Bylaw or fiscal year change
|
Jun 10, 2021 | Jun 10, 2021 |
| 10-Q | Quarterly report | May 21, 2021 | Mar 31, 2021 |
| NT 10-Q | Guided therapeutics, inc. | May 17, 2021 | Mar 31, 2021 |
| 10-K | Annual report | Apr 7, 2021 | Dec 31, 2020 |
| NT 10-K | Guided therapeutics, inc. | Mar 31, 2021 | Dec 31, 2020 |
| 10-Q/A | Amended quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| EFFECT | Filing | Oct 15, 2020 | — |
| CORRESP | Letter to the SEC | Oct 13, 2020 | — |
| S-1/A | Amended registration statement | Oct 8, 2020 | — |
| 8-K |
Current report
Officer or director change
|
Sep 16, 2020 | Sep 16, 2020 |
| UPLOAD | Letter from the SEC | Sep 14, 2020 | — |
| S-1 | Registration statement | Sep 10, 2020 | — |
| 10-Q | Quarterly report | Aug 20, 2020 | Jun 30, 2020 |
| NT 10-Q | Guided therapeutics, inc. | Aug 17, 2020 | Jun 30, 2020 |
| 10-Q | Quarterly report | Jul 7, 2020 | Mar 31, 2020 |
| NT 10-Q | Guided therapeutics, inc. | Jun 29, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Other events
|
May 18, 2020 | Mar 31, 2020 |
| 10-K | Annual report | Apr 20, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Other events
|
Mar 31, 2020 | Mar 31, 2020 |
| 10-Q | Quarterly report | Mar 9, 2020 | Sep 30, 2019 |
| 10-Q | Quarterly report | Feb 11, 2020 | Jun 30, 2019 |
| NT 10-Q | Guided therapeutics, inc. | Aug 15, 2019 | Jun 30, 2019 |
| 10-Q | Quarterly report | Jul 11, 2019 | Mar 31, 2019 |
| NT 10-Q | Guided therapeutics, inc. | May 15, 2019 | Mar 31, 2019 |
| 10-K | Annual report | May 8, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 3, 2019 | Apr 3, 2019 |
| NT 10-K | Guided therapeutics, inc. | Apr 1, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 15, 2018 | Nov 14, 2018 |
| 10-Q | Quarterly report | Nov 14, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Oct 25, 2018 | Oct 25, 2018 |
| DEF 14A | Proxy statement | Oct 11, 2018 | Oct 10, 2018 |
| PRE 14A | Preliminary proxy statement | Sep 28, 2018 | Sep 28, 2018 |
| DEF 14A | Proxy statement | Sep 17, 2018 | Sep 17, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Bylaw or fiscal year change
|
Sep 6, 2018 | Aug 31, 2018 |
| PRE 14A | Preliminary proxy statement | Sep 5, 2018 | Sep 5, 2018 |
| 10-Q | Quarterly report | Aug 14, 2018 | Jun 30, 2018 |
| EFFECT | Filing | Jul 10, 2018 | — |
| CORRESP | Letter to the SEC | Jul 9, 2018 | — |
| UPLOAD | Letter from the SEC | Jul 2, 2018 | — |
| S-1 | Registration statement | Jun 14, 2018 | — |
| SC 13D | Ownership over 5% (active) | May 25, 2018 | — |
| 3 | Initial insider ownership | May 25, 2018 | Jun 13, 2016 |
| 10-Q | Quarterly report | May 21, 2018 | Mar 31, 2018 |
| NT 10-Q | Guided therapeutics, inc. | May 15, 2018 | Mar 31, 2018 |
| 10-K/A | Amended annual report | Apr 20, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Apr 17, 2018 | Dec 31, 2017 |
| NT 10-K | Guided therapeutics, inc. | Apr 2, 2018 | Dec 31, 2017 |
| 10-Q | Quarterly report | Nov 20, 2017 | Sep 30, 2017 |
| NT 10-Q | Guided therapeutics, inc. | Nov 15, 2017 | Sep 30, 2017 |
| 8-K/A |
Amended current report
Material agreement, New debt, Unregistered share sale
|
Nov 13, 2017 | Nov 9, 2017 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Oct 25, 2017 | Oct 25, 2017 |
| RW | Guided therapeutics, inc. | Sep 25, 2017 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Aug 24, 2017 | Aug 24, 2017 |
| 10-Q | Quarterly report | Aug 18, 2017 | Jun 30, 2017 |
| 8-K/A |
Amended current report
Material agreement
|
Aug 17, 2017 | Aug 8, 2017 |
| NT 10-Q | Filing | Aug 15, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Material agreement
|
Aug 14, 2017 | Aug 8, 2017 |
| S-1/A | Amended registration statement | Jun 26, 2017 | — |
| S-1/A | Amended registration statement | Jun 7, 2017 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
May 24, 2017 | May 23, 2017 |
| 10-Q | Quarterly report | May 22, 2017 | Mar 31, 2017 |
| NT 10-Q | Guided therapeutics, inc. | May 15, 2017 | Mar 31, 2017 |
| S-1/A | Amended registration statement | Mar 31, 2017 | — |
| 424B3 | Prospectus | Mar 30, 2017 | — |
| 8-K |
Current report
Material agreement
|
Mar 30, 2017 | Mar 30, 2017 |
| 424B3 | Prospectus | Mar 24, 2017 | — |
| 8-K/A |
Amended current report
Material agreement, Unregistered share sale
|
Mar 24, 2017 | Jan 22, 2017 |
| 10-K | Annual report | Mar 22, 2017 | Dec 31, 2016 |
| SC 13G | Ownership over 5% (passive) | Mar 9, 2017 | — |
| 424B3 | Prospectus | Feb 17, 2017 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Feb 17, 2017 | Feb 16, 2017 |
| 424B3 | Prospectus | Jan 26, 2017 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jan 26, 2017 | Jan 26, 2017 |
| S-1/A | Amended registration statement | Jan 12, 2017 | — |
| 424B3 | Prospectus | Dec 30, 2016 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 30, 2016 | Dec 30, 2016 |
| S-1/A | Amended registration statement | Dec 9, 2016 | — |
| 424B3 | Prospectus | Dec 8, 2016 | — |
| 8-K |
Current report
Officer or director change
|
Dec 8, 2016 | Dec 8, 2016 |
| 424B3 | Prospectus | Dec 8, 2016 | — |
| 8-K |
Current report
Material agreement
|
Dec 7, 2016 | Dec 7, 2016 |
| 424B3 | Prospectus | Dec 5, 2016 | — |
| 10-Q | Quarterly report | Dec 5, 2016 | Sep 30, 2016 |
| 3 | Initial insider ownership | Nov 18, 2016 | Nov 14, 2016 |
| 424B3 | Prospectus | Nov 17, 2016 | — |
| 8-K |
Current report
Officer or director change
|
Nov 17, 2016 | Nov 17, 2016 |
| NT 10-Q | Guided therapeutics, inc. | Nov 15, 2016 | Sep 30, 2016 |
| 424B3 | Prospectus | Nov 4, 2016 | — |
| 8-K |
Current report
Material agreement, Other events
|
Nov 4, 2016 | Nov 4, 2016 |
| 424B3 | Prospectus | Sep 23, 2016 | — |
| 8-K |
Current report
Shareholder vote results
|
Sep 23, 2016 | Sep 23, 2016 |
| 424B3 | Prospectus | Sep 9, 2016 | — |
| 8-K/A |
Amended current report
Material agreement, New debt
|
Sep 9, 2016 | Sep 9, 2016 |
| 424B3 | Prospectus | Sep 8, 2016 | — |
| 8-K |
Current report
Material agreement, New debt
|
Sep 8, 2016 | Sep 8, 2016 |
| DEFA14A | Additional proxy material | Aug 26, 2016 | — |
| DEF 14A | Proxy statement | Aug 25, 2016 | Aug 25, 2016 |
| UPLOAD | Letter from the SEC | Aug 19, 2016 | — |
| PRER14A | Guided therapeutics, inc. | Aug 18, 2016 | — |
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Company profile
- Industry
- Electromedical & Electrotherapeutic Apparatus (SIC 3845)
- Listed as
- GTHP (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Peachtree Corners, GA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 924515
- Former names
- SPECTRX INC (until Feb 28, 2008)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.