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 |
|---|---|---|---|
| EFFECT | Filing | Jan 25, 2023 | — |
| CORRESP | Letter to the SEC | Jan 23, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 23, 2023 | — |
| RW | Filing | Dec 2, 2022 | — |
| NT 10-Q | Guided therapeutics, inc. | Aug 16, 2021 | Jun 30, 2021 |
| NT 10-Q | Guided therapeutics, inc. | May 17, 2021 | Mar 31, 2021 |
| NT 10-K | Guided therapeutics, inc. | Mar 31, 2021 | Dec 31, 2020 |
| EFFECT | Filing | Oct 15, 2020 | — |
| CORRESP | Letter to the SEC | Oct 13, 2020 | — |
| UPLOAD | Letter from the SEC | Sep 14, 2020 | — |
| NT 10-Q | Guided therapeutics, inc. | Aug 17, 2020 | Jun 30, 2020 |
| NT 10-Q | Guided therapeutics, inc. | Jun 29, 2020 | Mar 31, 2020 |
| NT 10-Q | Guided therapeutics, inc. | Aug 15, 2019 | Jun 30, 2019 |
| NT 10-Q | Guided therapeutics, inc. | May 15, 2019 | Mar 31, 2019 |
| NT 10-K | Guided therapeutics, inc. | Apr 1, 2019 | Dec 31, 2018 |
| EFFECT | Filing | Jul 10, 2018 | — |
| CORRESP | Letter to the SEC | Jul 9, 2018 | — |
| UPLOAD | Letter from the SEC | Jul 2, 2018 | — |
| NT 10-Q | Guided therapeutics, inc. | May 15, 2018 | Mar 31, 2018 |
| NT 10-K | Guided therapeutics, inc. | Apr 2, 2018 | Dec 31, 2017 |
| NT 10-Q | Guided therapeutics, inc. | Nov 15, 2017 | Sep 30, 2017 |
| RW | Guided therapeutics, inc. | Sep 25, 2017 | — |
| NT 10-Q | Filing | Aug 15, 2017 | Jun 30, 2017 |
| NT 10-Q | Guided therapeutics, inc. | May 15, 2017 | Mar 31, 2017 |
| NT 10-Q | Guided therapeutics, inc. | Nov 15, 2016 | Sep 30, 2016 |
| UPLOAD | Letter from the SEC | Aug 19, 2016 | — |
| PRER14A | Guided therapeutics, inc. | Aug 18, 2016 | — |
| CORRESP | Letter to the SEC | Aug 18, 2016 | — |
| NT 10-Q | Guided therapeutics, inc. | Aug 16, 2016 | Jun 30, 2016 |
| CORRESP | Letter to the SEC | Aug 12, 2016 | — |
| CORRESP | Letter to the SEC | Aug 3, 2016 | — |
| UPLOAD | Letter from the SEC | Jul 27, 2016 | — |
| CORRESP | Letter to the SEC | Jul 19, 2016 | — |
| PRER14A | Preliminary proxy statement | Jul 19, 2016 | — |
| UPLOAD | Letter from the SEC | Jul 19, 2016 | — |
| CORRESP | Letter to the SEC | Jul 7, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 29, 2016 | — |
| CORRESP | Letter to the SEC | Jun 15, 2016 | — |
| NT 10-Q | Guided therapeutics, inc. | May 17, 2016 | Mar 31, 2016 |
| EFFECT | Filing | Apr 7, 2016 | — |
| CORRESP | Letter to the SEC | Apr 5, 2016 | — |
| EFFECT | Filing | Oct 16, 2015 | — |
| UPLOAD | Letter from the SEC | Oct 15, 2015 | — |
| CORRESP | Letter to the SEC | Oct 15, 2015 | — |
| EFFECT | Filing | Jul 30, 2015 | — |
| CORRESP | Letter to the SEC | Jul 28, 2015 | — |
| UPLOAD | Letter from the SEC | Jul 24, 2015 | — |
| D | Filing | Jul 15, 2015 | — |
| EFFECT | Filing | May 7, 2015 | — |
| EFFECT | Filing | May 7, 2015 | — |
| UPLOAD | Letter from the SEC | Dec 19, 2014 | — |
| CORRESP | Letter to the SEC | Dec 19, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 17, 2014 | — |
| EFFECT | Filing | Nov 19, 2014 | — |
| D | Filing | May 13, 2014 | — |
| EFFECT | Filing | May 12, 2014 | — |
| SC TO-I/A | Guided therapeutics, inc. | Nov 14, 2013 | — |
| CORRESP | Letter to the SEC | Oct 29, 2013 | — |
| SC TO-I/A | Guided therapeutics, inc. | Oct 29, 2013 | — |
| UPLOAD | Letter from the SEC | Oct 23, 2013 | — |
| SC TO-I | Guided therapeutics, inc. | Oct 15, 2013 | — |
| EFFECT | Filing | Jul 19, 2013 | — |
| D | Filing | Jun 3, 2013 | — |
| EFFECT | Filing | Apr 12, 2013 | — |
| EFFECT | Filing | Apr 12, 2013 | — |
| EFFECT | Filing | Apr 12, 2013 | — |
| EFFECT | Filing | Nov 30, 2012 | — |
| SC TO-I/A | Guided therapeutics, inc. | Jul 9, 2012 | — |
| SC TO-I/A | Guided therapeutics, inc. | Jun 28, 2012 | — |
| SC TO-I | Guided therapeutics, inc. | May 30, 2012 | — |
| EFFECT | Filing | Apr 9, 2012 | — |
| EFFECT | Filing | Apr 9, 2012 | — |
| EFFECT | Filing | Dec 27, 2011 | — |
| EFFECT | Filing | Dec 7, 2011 | — |
| CORRESP | Letter to the SEC | Dec 6, 2011 | — |
| CORRESP | Letter to the SEC | Nov 10, 2011 | — |
| UPLOAD | Letter from the SEC | Nov 1, 2011 | — |
| EFFECT | Filing | Apr 8, 2011 | — |
| EFFECT | Filing | Dec 8, 2010 | — |
| D | Filing | Sep 13, 2010 | — |
| UPLOAD | Letter from the SEC | Jan 27, 2010 | — |
| PRER14A | Guided therapeutics, inc. | Jan 15, 2010 | — |
| CORRESP | Letter to the SEC | Jan 15, 2010 | — |
| UPLOAD | Letter from the SEC | Jan 6, 2010 | — |
| CORRESP | Letter to the SEC | Dec 22, 2009 | — |
| PRER14A | Guided therapeutics, inc. | Dec 22, 2009 | — |
| UPLOAD | Letter from the SEC | Dec 2, 2009 | — |
| PRER14A | Guided therapeutics, inc. | Nov 18, 2009 | — |
| CORRESP | Letter to the SEC | Nov 18, 2009 | — |
| UPLOAD | Letter from the SEC | Nov 6, 2009 | — |
| CORRESP | Letter to the SEC | Oct 14, 2009 | — |
| NT 10-Q | Guided therapeutics, inc. | Aug 14, 2009 | Jun 30, 2009 |
| NT 10-K | Current report | Mar 31, 2009 | Dec 31, 2008 |
| UPLOAD | Letter from the SEC | Mar 9, 2009 | — |
| REGDEX | Auto-generated paper document | Dec 18, 2008 | — |
| NT 10-Q | Current report | Nov 14, 2008 | Sep 30, 2008 |
| CORRESP | Letter to the SEC | Oct 17, 2008 | — |
| UPLOAD | Letter from the SEC | Oct 9, 2008 | — |
| UPLOAD | Letter from the SEC | Aug 14, 2008 | — |
| NT 10-Q | Current report | Aug 13, 2008 | Jun 30, 2008 |
| NT 10-Q | Current report | May 15, 2008 | Mar 31, 2008 |
| NT 10-K | Notification of late filing | Mar 31, 2008 | Dec 31, 2007 |
| RW | Current report | Feb 19, 2008 | — |
| SB-2 | Current report | Feb 4, 2008 | — |
| 10QSB | Current report | Nov 19, 2007 | Nov 19, 2007 |
| NT 10-Q | Notification of late filing | Nov 14, 2007 | Nov 14, 2007 |
| 10QSB | Current report | Oct 23, 2007 | Oct 23, 2007 |
| 10QSB | Current report | Aug 24, 2007 | Aug 23, 2007 |
| NT 10-Q | Notification of late filing | Aug 14, 2007 | Aug 14, 2007 |
| NT 10-Q | Notification of late filing | May 15, 2007 | Mar 31, 2007 |
| 10KSB | Annual report | Apr 30, 2007 | Dec 31, 2006 |
| REGDEX/A | Auto-generated paper document | Apr 6, 2007 | — |
| NT 10-K | Notification of late filing | Mar 29, 2007 | Mar 29, 2007 |
| REGDEX/A | Auto-generated paper document | Mar 16, 2007 | — |
| 10QSB | Quarterly report | Dec 21, 2006 | Dec 21, 2006 |
| NT 10-Q | Notification of late filing | Nov 14, 2006 | Nov 14, 2006 |
| REGDEX/A | Auto-generated paper document | Oct 17, 2006 | — |
| 10QSB/A | Quarterly report amended | Oct 5, 2006 | Jun 30, 2006 |
| 10QSB | Quarterly report | Sep 21, 2006 | Jun 30, 2006 |
| NT 10-Q | Notification for late filing | Aug 14, 2006 | Aug 14, 2006 |
| REGDEX | Auto-generated paper document | Jul 19, 2006 | — |
| 10QSB | Filing | May 22, 2006 | Mar 31, 2006 |
| NT 10-Q | Late filing notification for 10-qsb | May 15, 2006 | Mar 31, 2006 |
| 10KSB/A | Annual report | Apr 28, 2006 | Dec 31, 2005 |
| 10KSB | Annual report | Apr 17, 2006 | Dec 31, 2005 |
| NT 10-K | Notification of late filing | Apr 3, 2006 | Dec 31, 2005 |
| 10QSB/A | Quarterly report | Nov 14, 2005 | Sep 30, 2005 |
| 10QSB | Quarterly report | Nov 14, 2005 | Sep 30, 2005 |
| UPLOAD | Letter from the SEC | Sep 22, 2005 | — |
| 10QSB | Quarterly report | Aug 16, 2005 | Jun 30, 2005 |
| NT 10-Q | Notification of late filing | Aug 15, 2005 | Jun 30, 2005 |
| CORRESP | Letter to the SEC | Jul 22, 2005 | — |
| UPLOAD | Letter from the SEC | Jul 14, 2005 | — |
| UPLOAD | Letter from the SEC | May 31, 2005 | — |
| 10QSB | Quarterly report | May 26, 2005 | Mar 31, 2005 |
| NT 10-Q | Late filing notification | May 16, 2005 | May 16, 2005 |
| 10KSB | 2004 annual report | May 5, 2005 | Dec 31, 2004 |
| NT 10-K | Form 12b-25 notification for late filing | Mar 31, 2005 | Dec 31, 2004 |
| REGDEX | Auto-generated paper document | Apr 14, 2004 | — |
Showing 139 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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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.