GT Biopharma, Inc. — 10-K/A Filings
6 10-K/A filings on record
This page lists all 10-K/A 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 6 10-K/A documents with the SEC since 1995. To view all SEC filings by GT Biopharma, Inc., see the full filings list.
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/A | — | 0001641172-25-004563 | Apr 14, 2025 | Dec 31, 2024 |
| 10-K/A | FORM 10-K/A | 0001654954-18-001973 | Feb 28, 2018 | Dec 31, 2016 |
| 10-K/A | FORM 10-K/A | 0001654954-18-001969 | Feb 28, 2018 | Dec 31, 2015 |
| 10-K/A | AMENDMENT #1 TO FORM 10-K | 0001032210-99-000660 | Apr 30, 1999 | Dec 31, 1998 |
| 10-K/A | AMENDMENT TO FORM 10-K | 0000898430-96-004033 | Aug 22, 1996 | Dec 31, 1995 |
| 10-K/A | AMENDED FORM 10-K | 0000898430-95-001739 | Aug 30, 1995 | Dec 31, 1994 |