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 |
|---|---|---|---|
| S-1 | Registration statement | Jan 13, 2023 | — |
| S-1/A | Amended registration statement | Jul 13, 2022 | — |
| S-1/A | Amended registration statement | Jun 30, 2022 | — |
| S-1/A | Amended registration statement | Feb 17, 2022 | — |
| S-1/A | Amended registration statement | Oct 7, 2021 | — |
| S-1 | Registration statement | Sep 29, 2021 | — |
| S-1/A | Amended registration statement | Oct 8, 2020 | — |
| S-1 | Registration statement | Sep 10, 2020 | — |
| S-1 | Registration statement | Jun 14, 2018 | — |
| S-1/A | Amended registration statement | Jun 26, 2017 | — |
| S-1/A | Amended registration statement | Jun 7, 2017 | — |
| S-1/A | Amended registration statement | Mar 31, 2017 | — |
| 424B3 | Prospectus | Mar 30, 2017 | — |
| 424B3 | Prospectus | Mar 24, 2017 | — |
| 424B3 | Prospectus | Feb 17, 2017 | — |
| 424B3 | Prospectus | Jan 26, 2017 | — |
| S-1/A | Amended registration statement | Jan 12, 2017 | — |
| 424B3 | Prospectus | Dec 30, 2016 | — |
| S-1/A | Amended registration statement | Dec 9, 2016 | — |
| 424B3 | Prospectus | Dec 8, 2016 | — |
| 424B3 | Prospectus | Dec 8, 2016 | — |
| 424B3 | Prospectus | Dec 5, 2016 | — |
| 424B3 | Prospectus | Nov 17, 2016 | — |
| 424B3 | Prospectus | Nov 4, 2016 | — |
| 424B3 | Prospectus | Sep 23, 2016 | — |
| 424B3 | Prospectus | Sep 9, 2016 | — |
| 424B3 | Prospectus | Sep 8, 2016 | — |
| S-1 | Registration statement | Jul 1, 2016 | — |
| 424B3 | Prospectus | Jun 14, 2016 | — |
| 424B3 | Prospectus | Jun 8, 2016 | — |
| 424B3 | Prospectus | May 11, 2016 | — |
| 424B3 | Prospectus | May 4, 2016 | — |
| 424B3 | Prospectus | Apr 7, 2016 | — |
| S-1 | Registration statement | Mar 24, 2016 | — |
| 424B3 | Prospectus | Mar 7, 2016 | — |
| 424B3 | Prospectus | Mar 7, 2016 | — |
| 424B3 | Prospectus | Mar 7, 2016 | — |
| 424B3 | Prospectus | Mar 7, 2016 | — |
| 424B3 | Prospectus | Feb 23, 2016 | — |
| 424B3 | Prospectus | Feb 23, 2016 | — |
| 424B3 | Prospectus | Feb 23, 2016 | — |
| 424B3 | Prospectus | Feb 23, 2016 | — |
| 424B3 | Prospectus | Feb 16, 2016 | — |
| 424B3 | Prospectus | Feb 16, 2016 | — |
| 424B3 | Prospectus | Feb 16, 2016 | — |
| 424B3 | Prospectus | Feb 16, 2016 | — |
| 424B3 | Prospectus | Dec 18, 2015 | — |
| 424B3 | Prospectus | Dec 18, 2015 | — |
| 424B3 | Prospectus | Dec 18, 2015 | — |
| 424B3 | Prospectus | Dec 18, 2015 | — |
| 424B3 | Prospectus | Nov 13, 2015 | — |
| 424B3 | Prospectus | Nov 13, 2015 | — |
| 424B3 | Prospectus | Nov 13, 2015 | — |
| 424B3 | Prospectus | Nov 13, 2015 | — |
| 424B3 | Prospectus | Nov 12, 2015 | — |
| 424B3 | Prospectus | Nov 12, 2015 | — |
| 424B3 | Prospectus | Nov 12, 2015 | — |
| 424B3 | Prospectus | Nov 12, 2015 | — |
| 424B3 | Prospectus | Oct 16, 2015 | — |
| S-1 | Registration statement | Sep 30, 2015 | — |
| 424B3 | Prospectus | Sep 15, 2015 | — |
| 424B3 | Prospectus | Sep 15, 2015 | — |
| 424B3 | Prospectus | Sep 15, 2015 | — |
| 424B3 | Prospectus | Sep 3, 2015 | — |
| 424B3 | Prospectus | Sep 3, 2015 | — |
| 424B3 | Prospectus | Sep 3, 2015 | — |
| 424B3 | Prospectus | Aug 13, 2015 | — |
| 424B3 | Prospectus | Aug 13, 2015 | — |
| 424B3 | Prospectus | Aug 13, 2015 | — |
| 424B3 | Prospectus | Jul 30, 2015 | — |
| 424B3 | Prospectus | Jul 28, 2015 | — |
| S-1 | Registration statement | Jul 15, 2015 | — |
| 424B3 | Prospectus | Jul 13, 2015 | — |
| 424B3 | Prospectus | Jul 13, 2015 | — |
| 424B3 | Prospectus | Jun 30, 2015 | — |
| 424B3 | Prospectus | Jun 30, 2015 | — |
| 424B3 | Prospectus | Jun 19, 2015 | — |
| 424B3 | Prospectus | Jun 19, 2015 | — |
| 424B3 | Prospectus | Jun 8, 2015 | — |
| 424B3 | Prospectus | Jun 8, 2015 | — |
| 424B3 | Prospectus | May 13, 2015 | — |
| 424B3 | Prospectus | May 13, 2015 | — |
| 424B4 | Prospectus | May 7, 2015 | — |
| 424B4 | Prospectus | May 7, 2015 | — |
| POS AM | Guided therapeutics, inc. | Apr 23, 2015 | — |
| S-1 | Registration statement | Apr 23, 2015 | — |
| 424B3 | Prospectus | Mar 19, 2015 | — |
| 424B3 | Prospectus | Mar 19, 2015 | — |
| 424B3 | Prospectus | Dec 4, 2014 | — |
| 424B4 | Prospectus | Nov 26, 2014 | — |
| S-1/A | Amended registration statement | Nov 19, 2014 | — |
| 424B3 | Prospectus | Nov 12, 2014 | — |
| S-1/A | Amended registration statement | Nov 10, 2014 | — |
| S-1 | Registration statement | Sep 15, 2014 | — |
| 424B3 | Prospectus | Sep 10, 2014 | — |
| 424B3 | Prospectus | Sep 8, 2014 | — |
| 424B3 | Prospectus | Aug 18, 2014 | — |
| 424B3 | Prospectus | Jun 26, 2014 | — |
| 424B3 | Prospectus | May 19, 2014 | — |
| 424B3 | Prospectus | May 12, 2014 | — |
| S-1/A | Amended registration statement | May 9, 2014 | — |
| S-1 | Registration statement | Apr 30, 2014 | — |
| 424B3 | Prospectus | Jan 31, 2014 | — |
| 424B3 | Prospectus | Jan 31, 2014 | — |
| 424B3 | Prospectus | Jan 31, 2014 | — |
| 424B3 | Prospectus | Jan 31, 2014 | — |
| 424B3 | Prospectus | Nov 14, 2013 | — |
| 424B3 | Prospectus | Nov 14, 2013 | — |
| 424B3 | Prospectus | Nov 14, 2013 | — |
| 424B3 | Prospectus | Nov 14, 2013 | — |
| 424B3 | Prospectus | Oct 16, 2013 | — |
| 424B3 | Prospectus | Oct 16, 2013 | — |
| 424B3 | Prospectus | Oct 16, 2013 | — |
| 424B3 | Prospectus | Oct 16, 2013 | — |
| 424B3 | Prospectus | Aug 15, 2013 | — |
| 424B3 | Prospectus | Aug 15, 2013 | — |
| 424B3 | Prospectus | Aug 15, 2013 | — |
| 424B3 | Prospectus | Aug 15, 2013 | — |
| 424B3 | Prospectus | Jul 22, 2013 | — |
| S-1 | Registration statement | Jul 5, 2013 | — |
| 424B3 | Prospectus | Jun 24, 2013 | — |
| 424B3 | Prospectus | Jun 24, 2013 | — |
| 424B3 | Prospectus | Jun 24, 2013 | — |
| 424B3 | Prospectus | May 23, 2013 | — |
| 424B3 | Prospectus | May 23, 2013 | — |
| 424B3 | Prospectus | May 23, 2013 | — |
| POS AM | Guided therapeutics, inc. | Apr 5, 2013 | — |
| POS AM | Guided therapeutics, inc. | Apr 5, 2013 | — |
| POS AM | Guided therapeutics, inc. | Apr 5, 2013 | — |
| 424B3 | Prospectus | Feb 11, 2013 | — |
| 424B3 | Prospectus | Feb 11, 2013 | — |
| 424B3 | Prospectus | Feb 11, 2013 | — |
| 424B3 | Prospectus | Nov 15, 2012 | — |
| 424B3 | Prospectus | Nov 15, 2012 | — |
| S-1 | Registration statement | Nov 14, 2012 | — |
| 424B3 | Prospectus | Aug 20, 2012 | — |
| 424B3 | Prospectus | Aug 20, 2012 | — |
| S-8 | Employee stock plan registration | Aug 14, 2012 | — |
| 424B3 | Prospectus | Jul 9, 2012 | — |
| 424B3 | Prospectus | Jul 9, 2012 | — |
| 424B3 | Prospectus | Jun 20, 2012 | — |
| 424B3 | Prospectus | Jun 20, 2012 | — |
| 424B3 | Prospectus | May 30, 2012 | — |
| 424B3 | Prospectus | May 30, 2012 | — |
| 424B3 | Prospectus | May 15, 2012 | — |
| 424B3 | Prospectus | May 15, 2012 | — |
| 424B3 | Prospectus | Apr 19, 2012 | — |
| 424B3 | Prospectus | Apr 19, 2012 | — |
| POS AM | Guided therapeutics, inc. | Apr 2, 2012 | — |
| POS AM | Guided therapeutics, inc. | Apr 2, 2012 | — |
| 424B3 | Prospectus | Mar 23, 2012 | — |
| 424B3 | Prospectus | Mar 23, 2012 | — |
| POS AM | Guided therapeutics, inc. | Dec 22, 2011 | — |
| S-1/A | Amended registration statement | Dec 5, 2011 | — |
| S-8 | Employee stock plan registration | Dec 1, 2011 | — |
| 424B3 | Prospectus | Nov 28, 2011 | — |
| 424B3 | Prospectus | Nov 15, 2011 | — |
| S-1/A | Amended registration statement | Nov 10, 2011 | — |
| S-1 | Registration statement | Oct 11, 2011 | — |
| 424B3 | Prospectus | Sep 2, 2011 | — |
| 424B3 | Prospectus | Aug 15, 2011 | — |
| 424B3 | Prospectus | Jun 2, 2011 | — |
| 424B3 | Prospectus | May 16, 2011 | — |
| POS AM | Guided therapeutics, inc. | Mar 31, 2011 | — |
| 424B3 | Prospectus | Mar 8, 2011 | — |
| S-1/A | Amended registration statement | Dec 6, 2010 | — |
| S-1 | Registration statement | Oct 5, 2010 | — |
| POS AM | Post effective amendment no.2 on form s-1 to form s-2 | Dec 22, 2005 | — |
| S-8 | Employee stock plan registration | Sep 2, 2005 | — |
| 424B3 | Prospectus | May 6, 2005 | — |
| 424B3 | Prospectus | Nov 15, 2004 | — |
| 424B3 | Prospectus | Sep 8, 2004 | — |
| POS AM | Post effective amendment no. 1 on form s-1 to form s-2 | Aug 30, 2004 | — |
| S-2/A | S-2a | Jul 9, 2004 | — |
| S-2/A | Registration statement | Jun 24, 2004 | — |
| S-2 | Registration statement | Apr 23, 2004 | — |
Showing 176 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
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)
Other Electromedical & Electrotherapeutic Apparatus companies
- Medtronic plc MDT
- LivaNova PLC LIVN
- Integer Holdings Corp ITGR
- Axogen, Inc. AXGN
- TransMedics Group, Inc. TMDX
- CONMED Corp CNMD
- Ceribell, Inc. CBLL
- InMode Ltd. INMD
All 31 Electromedical & Electrotherapeutic Apparatus companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.