# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-24-036408
Filing Date
2024-03-26
Accepted
2024-03-26 16:10:36
Documents
73
Period of Report
2023-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | annx-20231231.htm iXBRL | 10-K | 3050891
2 | EX-23.1 | annx-ex23_1.htm | EX-23.1 | 3302
3 | EX-31.1 | annx-ex31_1.htm | EX-31.1 | 16803
4 | EX-31.2 | annx-ex31_2.htm | EX-31.2 | 16825
5 | EX-32.1 | annx-ex32_1.htm | EX-32.1 | 14934
6 | EX-97.1 | annx-ex97_1.htm | EX-97.1 | 42113
7 | GRAPHIC | img135382036_0.jpg | GRAPHIC | 84241
8 | GRAPHIC | img135382036_1.jpg | GRAPHIC | 29242
9 | GRAPHIC | img135382036_2.jpg | GRAPHIC | 29828
10 | GRAPHIC | img135382036_3.jpg | GRAPHIC | 30115
11 | GRAPHIC | img135382036_4.jpg | GRAPHIC | 227278
| Complete submission text file | 0000950170-24-036408.txt |  | 10237184

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
12 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | annx-20231231.xsd | EX-101.SCH | 1247720
76 | EXTRACTED XBRL INSTANCE DOCUMENT | annx-20231231_htm.xml | XML | 1263954

Mailing Address 1400 SIERRA POINT PARKWAY BLDG C, SUITE 200 BRISBANE CA 94005
Business Address 1400 SIERRA POINT PARKWAY BLDG C, SUITE 200 BRISBANE CA 94005 (650)-822-5500
Annexon, Inc. (Filer) CIK: 0001528115 (see all company filings)

EIN.: 275414423 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-39402 | Film No.: 24783620
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)