Annexon, Inc.
Company Information
Industry Pharmaceutical Preparations
SIC Code 2834
Entity Type operating
SEC Category Non-accelerated filerSmaller reporting company
State of Incorporation DE
Business Address 1400 SIERRA POINT PARKWAY, BRISBANE, CA, 94005
Mailing Address 1400 SIERRA POINT PARKWAY, BRISBANE, CA, 94005
Phone (650) 822-5500
Fiscal Year End 1231
EIN 275414423
Financial Overview
FY2024
Recent SEC Filings
| Form Type | Date Filed | Document |
|---|---|---|
| SCHEDULE 13G/A Passive ownership amendment | February 5, 2026 | View on SEC |
| SCHEDULE 13G/A Passive ownership amendment | January 21, 2026 | View on SEC |
| 8-K Current report of material events | January 14, 2026 | View on SEC |
| 8-K Current report of material events | January 12, 2026 | View on SEC |
| 4 Insider stock transaction report | January 2, 2026 | View on SEC |
| 4 Insider stock transaction report | December 3, 2025 | View on SEC |
| 4 Insider stock transaction report | December 3, 2025 | View on SEC |
| 4 Insider stock transaction report | November 21, 2025 | View on SEC |
| SCHEDULE 13D/A Beneficial ownership amendment | November 21, 2025 | View on SEC |
| 4 Insider stock transaction report | November 19, 2025 | View on SEC |
Insider Trading
STRONG BUY 3 insiders
8 recent transactions
View Full Insider Trading Profile
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