Annexon, Inc. - ANNX
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: 47
Latest filed: Apr 14, 2026
| Form | Count |
|---|---|
| 4 | 24 |
| 144 | 10 |
| 8-K | 6 |
| SCHEDULE 13G/A | 5 |
| SCHEDULE 13D/A | 1 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 14, 2026 | 4 | Apr 10, 2026 | 0001824280-26-000003 | View |
| Mar 30, 2026 | 8-K | Mar 30, 2026 | 0001193125-26-131746 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000619 | View |
| Mar 12, 2026 | 4 | Mar 10, 2026 | 0001824280-26-000002 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0001465994-26-000003 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0001958523-26-000003 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0001734424-26-000003 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0001818525-26-000003 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0001818522-26-000003 | View |
| Mar 02, 2026 | 144 | — | 0001959173-26-001699 | View |
| Mar 02, 2026 | 144 | — | 0001959173-26-001700 | View |
| Mar 02, 2026 | 144 | — | 0001959173-26-001702 | View |
| Mar 02, 2026 | 144 | — | 0001959173-26-001717 | View |
| Mar 02, 2026 | 144 | — | 0001959173-26-001728 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001465994-26-000002 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001818525-26-000002 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001958523-26-000002 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001818522-26-000002 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001734424-26-000002 | View |
| Feb 23, 2026 | 4 | Feb 19, 2026 | 0001818520-26-000001 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001818522-26-000001 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001818525-26-000001 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001958523-26-000001 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001465994-26-000001 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001734424-26-000001 | View |
| Feb 18, 2026 | 144 | — | 0001959173-26-001133 | View |
| Feb 18, 2026 | 144 | — | 0001959173-26-001137 | View |
| Feb 18, 2026 | 144 | — | 0001959173-26-001142 | View |
| Feb 18, 2026 | 144 | — | 0001959173-26-001146 | View |
| Feb 18, 2026 | 144 | — | 0001959173-26-001147 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | — | 0001104659-26-016434 | View |
| Feb 17, 2026 | 8-K | Feb 12, 2026 | 0001193125-26-054695 | View |
| Feb 05, 2026 | SCHEDULE 13G/A | — | 0000315066-26-000364 | View |
| Jan 21, 2026 | SCHEDULE 13G/A | — | 0002012383-26-000639 | View |
| Jan 14, 2026 | 8-K | Jan 14, 2026 | 0001193125-26-012918 | View |
| Jan 12, 2026 | 8-K | Jan 12, 2026 | 0001193125-26-009740 | View |
| Jan 02, 2026 | 4 | Dec 30, 2025 | 0001824280-26-000001 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001824280-25-000007 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001650126-25-000005 | View |
| Nov 21, 2025 | SCHEDULE 13D/A | — | 0000895345-25-000365 | View |
| Nov 21, 2025 | 4 | Nov 20, 2025 | 0001315797-25-000007 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001315797-25-000006 | View |
| Nov 14, 2025 | 8-K | Nov 12, 2025 | 0001193125-25-283191 | View |
| Nov 10, 2025 | 8-K | Nov 10, 2025 | 0001193125-25-274220 | View |
| Nov 05, 2025 | SCHEDULE 13G/A | — | 0000315066-25-002688 | View |
| Oct 31, 2025 | 4 | Oct 30, 2025 | 0001824280-25-000006 | View |
| Oct 30, 2025 | SCHEDULE 13G | — | 0000102909-25-000068 | View |