GT Biopharma, Inc. - GTBP
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 8
Latest filed: Sep 25, 2026
| Form | Count |
|---|---|
| 8-K | 7 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Sep 25, 2026 | 8-K | Sep 22, 2026 | 0001493152-26-044309 | View |
| Sep 21, 2026 | 8-K | Sep 18, 2026 | 0001493152-26-043562 | View |
| Sep 15, 2026 | SCHEDULE 13G | — | 0001213900-26-100247 | View |
| Sep 15, 2026 | 8-K | Sep 14, 2026 | 0001493152-26-042672 | View |
| Sep 03, 2026 | 8-K | Sep 02, 2026 | 0001493152-26-041333 | View |
| Aug 14, 2026 | 8-K | Aug 14, 2026 | 0001493152-26-038446 | View |
| Jun 12, 2026 | 8-K | Jun 08, 2026 | 0001493152-26-028457 | View |
| May 22, 2026 | 8-K | May 20, 2026 | 0001493152-26-024913 | View |