Alpha Cognition Inc. - ACOG
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: 23
Latest filed: Oct 26, 2026
| Form | Count |
|---|---|
| 4 | 17 |
| SCHEDULE 13G/A | 5 |
| 8-K | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Oct 26, 2026 | 4 | Oct 22, 2026 | 0001493152-26-048562 | View |
| Oct 19, 2026 | 4 | Oct 15, 2026 | 0001493152-26-047631 | View |
| Oct 02, 2026 | 4 | Oct 01, 2026 | 0001493152-26-045511 | View |
| Sep 28, 2026 | 4 | Sep 24, 2026 | 0001493152-26-044690 | View |
| Sep 16, 2026 | 4 | Sep 14, 2026 | 0001493152-26-042969 | View |
| Aug 24, 2026 | 4 | Aug 21, 2026 | 0000912282-26-001153 | View |
| Aug 04, 2026 | 4 | Jul 31, 2026 | 0001493152-26-036015 | View |
| Jul 28, 2026 | 4 | Jul 24, 2026 | 0001493152-26-035000 | View |
| Jul 24, 2026 | SCHEDULE 13G/A | — | 0001493152-26-034562 | View |
| Jul 24, 2026 | 4 | Jul 22, 2026 | 0001493152-26-034560 | View |
| Jun 29, 2026 | SCHEDULE 13G/A | — | 0001493152-26-031066 | View |
| Jun 29, 2026 | 4 | Jun 25, 2026 | 0001493152-26-031063 | View |
| Jun 23, 2026 | 8-K | Jun 16, 2026 | 0001213900-26-070903 | View |
| Jun 15, 2026 | 4 | Jun 11, 2026 | 0001493152-26-028783 | View |
| Jun 11, 2026 | 4 | Jun 09, 2026 | 0001493152-26-028276 | View |
| Jun 09, 2026 | 4 | Jun 05, 2026 | 0001493152-26-027927 | View |
| May 29, 2026 | 4 | May 27, 2026 | 0001493152-26-026472 | View |
| May 22, 2026 | SCHEDULE 13G/A | — | 0001493152-26-025014 | View |
| May 22, 2026 | 4 | May 20, 2026 | 0001493152-26-025011 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001493152-26-024411 | View |
| May 19, 2026 | 4 | May 19, 2026 | 0000912282-26-000743 | View |
| May 12, 2026 | SCHEDULE 13G/A | — | 0000919574-26-002904 | View |
| May 11, 2026 | SCHEDULE 13G/A | — | 0001493152-26-022232 | View |