Marker Therapeutics, Inc. SEC filings MRKR
Marker Therapeutics, Inc. has 904 filings in SEC EDGAR's recent list, going back to Sep 3, 1999. Its latest annual report, Form ARS, was filed on Mar 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 19, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | Jan 17, 2025 | — |
| CORRESP | Letter to the SEC | Jan 15, 2025 | — |
| UPLOAD | Letter from the SEC | Jan 15, 2025 | — |
| D | Filing | Dec 30, 2024 | — |
| EFFECT | Filing | Dec 6, 2024 | — |
| CORRESP | Letter to the SEC | Dec 4, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 4, 2024 | — |
| EFFECT | Filing | Dec 30, 2022 | — |
| CORRESP | Letter to the SEC | Dec 29, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 29, 2022 | — |
| EFFECT | Filing | Aug 19, 2021 | — |
| CORRESP | Letter to the SEC | Aug 17, 2021 | — |
| UPLOAD | Letter from the SEC | Aug 17, 2021 | — |
| DEFR14A | Filing | May 5, 2021 | — |
| EFFECT | Filing | Jun 25, 2019 | — |
| CORRESP | Letter to the SEC | Jun 21, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 20, 2019 | — |
| CT ORDER | Filing | Apr 1, 2019 | — |
| EFFECT | Filing | Nov 16, 2018 | — |
| CORRESP | Letter to the SEC | Nov 13, 2018 | — |
| UPLOAD | Letter from the SEC | Nov 13, 2018 | — |
| 8-A12B/A | Filing | Oct 17, 2018 | — |
| PRER14A | Revised preliminary proxy statement | Sep 7, 2018 | — |
| D | Filing | May 24, 2018 | — |
| EFFECT | Filing | Dec 29, 2017 | — |
| CORRESP | Letter to the SEC | Dec 29, 2017 | — |
| UPLOAD | Letter from the SEC | Dec 22, 2017 | — |
| CORRESP | Letter to the SEC | Dec 4, 2017 | — |
| UPLOAD | Letter from the SEC | Dec 1, 2017 | — |
| CORRESP | Letter to the SEC | Nov 16, 2017 | — |
| UPLOAD | Letter from the SEC | Nov 9, 2017 | — |
| CORRESP | Letter to the SEC | Oct 13, 2017 | — |
| UPLOAD | Letter from the SEC | Oct 11, 2017 | — |
| UPLOAD | Letter from the SEC | Sep 29, 2017 | — |
| CORRESP | Letter to the SEC | Sep 27, 2017 | — |
| UPLOAD | Letter from the SEC | Sep 26, 2017 | — |
| DEL AM | Filing | Sep 25, 2017 | — |
| D | Filing | Jun 29, 2017 | — |
| EFFECT | Filing | Jan 18, 2017 | — |
| CORRESP | Letter to the SEC | Jan 17, 2017 | — |
| UPLOAD | Letter from the SEC | Jan 6, 2017 | — |
| CT ORDER | Filing | Nov 15, 2016 | — |
| CERTNAS | Auto-generated paper document | Nov 7, 2016 | — |
| 8-A12B | Filing | Nov 3, 2016 | — |
| D/A | Filing | Sep 9, 2016 | — |
| D | Filing | Aug 25, 2016 | — |
| D | Filing | Aug 23, 2016 | — |
| EFFECT | Filing | Jun 10, 2016 | — |
| UPLOAD | Letter from the SEC | May 26, 2016 | — |
| NT 10-K | Filing | Mar 31, 2016 | Dec 31, 2015 |
| CT ORDER | Filing | Feb 4, 2016 | — |
| EFFECT | Filing | Aug 7, 2015 | — |
| CORRESP | Letter to the SEC | Aug 5, 2015 | — |
| UPLOAD | Letter from the SEC | Aug 4, 2015 | — |
| EFFECT | Filing | Jul 16, 2015 | — |
| CORRESP | Letter to the SEC | Jul 15, 2015 | — |
| UPLOAD | Letter from the SEC | Jul 10, 2015 | — |
| CORRESP | Letter to the SEC | Jul 8, 2015 | — |
| NTN 10K | Filing | Apr 2, 2015 | Dec 31, 2014 |
| NT 10-Q | Filing | Nov 14, 2014 | Sep 30, 2014 |
| NT 10-Q | Filing | Aug 14, 2014 | Jun 30, 2014 |
| EFFECT | Filing | Jul 23, 2014 | — |
| NT 10-Q | Filing | May 15, 2014 | Mar 31, 2014 |
| NT 10-K | Filing | Apr 1, 2014 | Dec 31, 2013 |
| UPLOAD | Letter from the SEC | Feb 3, 2014 | — |
| CORRESP | Letter to the SEC | Jan 27, 2014 | — |
| UPLOAD | Letter from the SEC | Jan 24, 2014 | — |
| NT 10-Q | Filing | Nov 15, 2013 | Sep 30, 2013 |
| NT 10-Q | Filing | Aug 13, 2013 | Jun 30, 2013 |
| NT 10-Q | Filing | May 16, 2013 | Mar 31, 2013 |
| NT 10-K | Filing | Apr 2, 2013 | Dec 31, 2012 |
| NT 10-Q | Filing | Nov 15, 2012 | Sep 30, 2012 |
| NT 10-Q | Filing | Aug 15, 2012 | Aug 15, 2012 |
| NT 10-Q | Filing | May 16, 2012 | Mar 31, 2012 |
| NT 10-K | Filing | Mar 30, 2012 | Dec 31, 2011 |
| NT 10-Q | Form nt 10-q | Nov 14, 2011 | Sep 30, 2011 |
| UPLOAD | Letter from the SEC | Oct 21, 2011 | — |
| CORRESP | Letter to the SEC | Oct 14, 2011 | — |
| CORRESP | Letter to the SEC | Sep 7, 2011 | — |
| CORRESP | Letter to the SEC | Aug 23, 2011 | — |
| NT 10-Q | Form nt 10-q | Aug 15, 2011 | Jun 30, 2011 |
| CORRESP | Letter to the SEC | Jul 14, 2011 | — |
| CORRESP | Letter to the SEC | Jul 12, 2011 | — |
| UPLOAD | Letter from the SEC | Jun 17, 2011 | — |
| UPLOAD | Letter from the SEC | Jun 6, 2011 | — |
| CORRESP | Letter to the SEC | Jun 1, 2011 | — |
| RW | Filing | Jun 1, 2011 | — |
| CORRESP | Letter to the SEC | May 18, 2011 | — |
| NT 10-Q | Filing | May 16, 2011 | Mar 31, 2011 |
| UPLOAD | Letter from the SEC | Apr 22, 2011 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2011 | — |
| CORRESP | Letter to the SEC | Apr 6, 2011 | — |
| NT 10-K | Filing | Mar 31, 2011 | Dec 31, 2010 |
| CORRESP | Letter to the SEC | Mar 30, 2011 | — |
| CORRESP | Letter to the SEC | Mar 8, 2011 | — |
| UPLOAD | Letter from the SEC | Feb 23, 2011 | — |
| CORRESP | Letter to the SEC | Jan 28, 2011 | — |
| CORRESP | Letter to the SEC | Dec 29, 2010 | — |
| UPLOAD | Letter from the SEC | Dec 23, 2010 | — |
| NT 10-Q | Form nt 10-q | Nov 16, 2010 | Sep 30, 2010 |
| NT 10-Q | Filing | Aug 13, 2010 | Jun 30, 2010 |
| EFFECT | Filing | Aug 5, 2010 | — |
| CORRESP | Letter to the SEC | Aug 4, 2010 | — |
| CORRESP | Letter to the SEC | Aug 4, 2010 | — |
| CORRESP | Letter to the SEC | Jul 22, 2010 | — |
| UPLOAD | Letter from the SEC | Jul 20, 2010 | — |
| CORRESP | Letter to the SEC | Jul 12, 2010 | — |
| UPLOAD | Letter from the SEC | Jun 25, 2010 | — |
| D | Filing | Jun 2, 2010 | — |
| NT 10-Q | Form nt-10q | May 17, 2010 | Mar 31, 2010 |
| NT 10-K | Filing | Apr 1, 2010 | Dec 31, 2009 |
| D | Filing | Nov 10, 2009 | — |
| D | Filing | Nov 10, 2009 | — |
| D | Filing | Nov 10, 2009 | — |
| NT 10-Q | Form 12b-25 | Aug 13, 2009 | Jun 30, 2009 |
| NT 10-K | Filing | Mar 31, 2009 | Dec 31, 2008 |
| NT 10-Q | Filing | Nov 14, 2008 | Sep 30, 2008 |
| UPLOAD | Letter from the SEC | Sep 4, 2008 | — |
| 10KSB/A | Filing | Aug 26, 2008 | Dec 31, 2007 |
| REGDEX | Auto-generated paper document | Aug 14, 2008 | — |
| NT 10-Q | Filing | Aug 14, 2008 | Jun 30, 2008 |
| UPLOAD | Letter from the SEC | Jul 25, 2008 | — |
| NT 10-Q | Tapimmune, inc. | May 15, 2008 | Mar 31, 2008 |
| 10KSB | Tapimmune, inc. | Apr 14, 2008 | Dec 31, 2007 |
| NT 10-K | Tapimmune inc. | Mar 31, 2008 | Dec 30, 2007 |
| 10QSB | Filing | Nov 15, 2007 | Sep 30, 2007 |
| NT 10-Q | Filing | Nov 14, 2007 | Sep 30, 2007 |
| REGDEX | Auto-generated paper document | Oct 26, 2007 | — |
| 10QSB | Filing | Aug 14, 2007 | Jun 30, 2007 |
| 10QSB/A | Filing | May 31, 2007 | Sep 30, 2006 |
| 10QSB/A | Filing | May 31, 2007 | Jun 30, 2006 |
| 10QSB/A | Filing | May 31, 2007 | Mar 31, 2006 |
| 10QSB | Filing | May 15, 2007 | Mar 31, 2007 |
| 10KSB | Filing | Apr 18, 2007 | Dec 31, 2006 |
| NT 10-K | Filing | Apr 2, 2007 | Dec 31, 2006 |
| REGDEX | Auto-generated paper document | Feb 15, 2007 | — |
| 10QSB | Filing | Nov 21, 2006 | Sep 30, 2006 |
| NT 10-Q | Filing | Nov 14, 2006 | Sep 30, 2006 |
| 10QSB | Filing | Aug 22, 2006 | Jun 30, 2006 |
| NT 10-Q | Filing | Aug 14, 2006 | Jun 30, 2006 |
| 10QSB | Filing | May 19, 2006 | Mar 31, 2006 |
| NT 10-Q | Filing | May 15, 2006 | Mar 31, 2006 |
| 10KSB/A | Filing | May 1, 2006 | Dec 31, 2005 |
| 10KSB | Filing | Apr 19, 2006 | Dec 31, 2005 |
| NT 10-K | Filing | Mar 29, 2006 | Dec 31, 2005 |
| 10QSB | Filing | Dec 2, 2005 | Sep 30, 2005 |
| NT 10-Q | Notification of late filing | Nov 15, 2005 | Sep 30, 2005 |
| 10QSB | Form 10-qsb | Aug 19, 2005 | Jun 30, 2005 |
| NT 10-Q | Notification of late filing | Aug 15, 2005 | Jun 30, 2005 |
| 10QSB | Form 10-qsb | May 23, 2005 | Mar 31, 2005 |
| NT 10-Q | Notification of late filing | May 16, 2005 | Mar 31, 2005 |
| 10KSB/A | Amendment to form 10-ksb | Apr 29, 2005 | Dec 31, 2004 |
| 10KSB | Form 10-ksb | Apr 15, 2005 | Dec 31, 2004 |
| NT 10-K | Notification of late filing - form 10-k | Apr 1, 2005 | Dec 31, 2004 |
| 10QSB | Form 10-qsb dated 09-30-04 | Nov 19, 2004 | Sep 30, 2004 |
| NT 10-Q/A | Form 12b-25 | Nov 17, 2004 | Sep 30, 2004 |
| NT 10-Q | Extension 10-qsb period ending 09-30-04 | Nov 16, 2004 | Sep 30, 2004 |
| 10QSB | Form 10-qsb (06/30/04) | Aug 16, 2004 | Jun 30, 2004 |
| REGDEX | Auto-generated paper document | Jun 25, 2004 | — |
| 10QSB | Form 10-qsb 03-31-04 | May 20, 2004 | Mar 31, 2004 |
| NT 10-Q | Form 12b-25 | May 17, 2004 | Mar 31, 2004 |
| 10QSB/A | Form 10-qsb amendment #1 09-30-03 | Apr 27, 2004 | Sep 30, 2003 |
| 10KSB | Form 10-ksb | Apr 14, 2004 | Dec 31, 2003 |
| NT 10-K | Extension - form 10-k - 12-31-03 | Mar 31, 2004 | Dec 31, 2003 |
| REGDEX | Auto-generated paper document | Feb 12, 2004 | — |
| 10QSB | Form 10-qsb dated september 30, 2003 | Nov 14, 2003 | Sep 30, 2003 |
| 10QSB | Form 10-qsb - june 30, 2003 | Aug 14, 2003 | Jun 30, 2003 |
| 10QSB | Form 10-qsb dated 03-31-03 | May 15, 2003 | Mar 31, 2003 |
| 10KSB | Filing | Apr 15, 2003 | Dec 31, 2002 |
| NT 10-K | Filing | Apr 1, 2003 | Dec 31, 2002 |
| REGDEX/A | Auto-generated paper document | Dec 18, 2002 | — |
| REGDEX | Auto-generated paper document | Nov 21, 2002 | — |
| 10QSB | Filing | Nov 14, 2002 | Sep 30, 2002 |
| REGDEX/A | Auto-generated paper document | Nov 8, 2002 | — |
| REGDEX | Auto-generated paper document | Aug 23, 2002 | — |
| 10QSB/A | Filing | Aug 19, 2002 | Jun 30, 2002 |
| 10QSB | Filing | Jul 29, 2002 | Jun 30, 2002 |
| PRER14C | Filing | Jun 5, 2002 | — |
| 10QSB | Filing | May 15, 2002 | Mar 31, 2002 |
| 10KSB40 | Dated 12-31-01 | Mar 28, 2002 | Dec 31, 2001 |
| 10QSB | Filing | Nov 13, 2001 | Sep 30, 2001 |
| 10QSB | Filing | Aug 17, 2001 | Jun 30, 2001 |
| NT 10-Q | Filing | Aug 15, 2001 | Jun 30, 2001 |
| 10QSB | Form 10-qsb - first quarter 2001 | May 15, 2001 | Mar 31, 2001 |
| DEFS14A | Filing | May 8, 2001 | Jun 1, 2001 |
| PRER14A | Filing | May 3, 2001 | — |
| PRES14A | Preliminary proxy statement - special meeting | Apr 27, 2001 | Jun 1, 2001 |
| 10KSB | Form 10-ksb dated december 31, 2000 | Apr 17, 2001 | Dec 31, 2000 |
| NT 10-K | Form 12b-25 notification of incomplete filing | Apr 2, 2001 | Dec 31, 2000 |
| 10QSB | Third quarter form 10-qsb | Nov 14, 2000 | Sep 30, 2000 |
| 10QSB | Quarterly report | Aug 14, 2000 | Jun 30, 2000 |
| 10QSB | Quarterly report | May 12, 2000 | Mar 31, 2000 |
| 10KSB | Annual report | Apr 13, 2000 | Dec 31, 1999 |
| NT 10-K | Annual report | Mar 31, 2000 | Dec 31, 1999 |
| 10QSB | Quarterly report | Nov 15, 1999 | Sep 30, 1999 |
| 10SB12G/A | Registration statement | Sep 29, 1999 | — |
| 10SB12G | Registration statement | Sep 3, 1999 | — |
Showing 197 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- MRKR (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1094038
- Former names
- TAPIMMUNE INC. (until Oct 17, 2018); TAPIMMUNE INC (until Jun 29, 2017); GENEMAX CORP (until Jun 28, 2007); EDUVERSE COM (until Jun 17, 2002)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.