Annexon, Inc. — SCHEDULE 13G/A Filings
11 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A filings submitted to the SEC by Annexon, Inc. (ANNX), sorted by most recent first. Each row links to the full filing on EdgarLookup. Annexon, Inc. has filed 11 SCHEDULE 13G/A documents with the SEC since 2011. To view all SEC filings by Annexon, Inc., see the full filings list.
All
10-K
10-Q
144
3
4
4/A
424B3
424B4
424B5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
POS AM
POS EX
POSASR
S-1
S-1/A
S-1MEF
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000619 | Mar 26, 2026 | — |
| SCHEDULE 13G/A | — | 0001104659-26-016434 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0000315066-26-000364 | Feb 5, 2026 | — |
| SCHEDULE 13G/A | — | 0002012383-26-000639 | Jan 21, 2026 | — |
| SCHEDULE 13G/A | — | 0000315066-25-002688 | Nov 5, 2025 | — |
| SCHEDULE 13G/A | — | 0000935836-25-000520 | Aug 14, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-001961 | Aug 6, 2025 | — |
| SCHEDULE 13G/A | — | 0000902664-25-002372 | May 15, 2025 | — |
| SCHEDULE 13G/A | — | 0000932471-25-000424 | Apr 30, 2025 | — |
| SCHEDULE 13G/A | — | 0000950170-25-020417 | Feb 14, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-24-002977 | Dec 6, 2024 | — |