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GT Biopharma, Inc. — 10-K Filings

23 10-K filings on record

This page lists all 10-K filings submitted to the SEC by GT Biopharma, Inc. (GTBP), sorted by most recent first. Each row links to the full filing on EdgarLookup. GT Biopharma, Inc. has filed 23 10-K documents with the SEC since 1995. To view all SEC filings by GT Biopharma, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-C 10-K 10-K/A 10-K405 10-Q 10-Q/A 10KSB 10KSB/A 10QSB 10QSB/A 3 3/A 4 4/A 424B3 424B4 424B5 5 8-A12B 8-K 8-K/A ARS CERT CORRESP D D/A DEF 14A DEF 14C DEFA14A DEFR14A EFFECT NT 10-K NT 10-K/A NT 10-Q POS AM PRE 14A PRE 14C PRER14A PRER14C REGDEX RW S-1 S-1/A S-1MEF S-3 S-3/A S-8 SB-2 SB-2/A SC 13D SC 13D/A SC 13G SC 13G/A SC 14F1 SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001493152-26-008443 Mar 2, 2026 Dec 31, 2025
10-K — 0001493152-25-007908 Feb 21, 2025 Dec 31, 2024
10-K — 0001493152-24-011332 Mar 26, 2024 Dec 31, 2023
10-K — 0001493152-23-009812 Mar 30, 2023 Dec 31, 2022
10-K — 0001493152-22-007883 Mar 28, 2022 Dec 31, 2021
10-K ANNUAL REPORT 0001654954-21-004295 Apr 16, 2021 Dec 31, 2020
10-K ANNUAL REPORT 0001654954-20-003380 Mar 27, 2020 Dec 31, 2019
10-K ANNUAL REPORT 0001654954-19-003697 Mar 29, 2019 Dec 31, 2018
10-K ANNUAL REPORT 0001654954-18-002054 Mar 1, 2018 Dec 31, 2017
10-K ANNUAL REPORT 0001654954-17-002919 Mar 31, 2017 Dec 31, 2016
10-K ANNUAL REPORT 0001354488-16-006816 Mar 30, 2016 Dec 31, 2015
10-K OXIS INTERNATIONAL ANNUAL REPORT 2014 0001513160-15-000022 Mar 31, 2015 Dec 31, 2014
10-K OXIS INTERNATIONAL ANNUAL REPORT 0001513160-15-000005 Jan 8, 2015 Dec 31, 2013
10-K OXIS INTERNATIONAL, INC. ANNUAL REPORT 2012 0001513160-14-000064 Nov 18, 2014 Dec 31, 2012
10-K OXIS ANNUAL REPORT 2011 0001513160-12-000030 Apr 16, 2012 Dec 31, 2011
10-K OXIS INTERNATIONAL 2010 ANNUAL REPORT 0001513160-11-000020 Mar 31, 2011 Dec 31, 2010
10-K OXIS ANNUAL REPORT 2009 0000109657-10-000021 Mar 30, 2010 Dec 31, 2009
10-K ANNUAL REPORT 2008 0000109657-09-000027 Sep 25, 2009 Dec 31, 2008
10-K FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 2000 0001032210-01-500090 Mar 23, 2001 Dec 31, 2000
10-K FORM 10-K 0000929624-99-000568 Mar 30, 1999 Dec 31, 1998
10-K FORM 10-K 0000929624-98-000603 Mar 26, 1998 Dec 31, 1997
10-K FORM 10-K 0000929624-97-000347 Mar 31, 1997 Dec 31, 1996
10-K FORM 10-K 0000898430-96-001093 Mar 29, 1996 Dec 31, 1995