{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-067918","form_type":"8-K","ticker":"ANNX","cik":"0001528115","company_name":"Annexon, Inc.","filed_at":"2023-03-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.398103+00:00","generated_at":"2026-06-18T04:23:41.970006+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Annexon discloses $0.5M in SVB deposits; 0.2% of total cash","bullets":["Silicon Valley Bank closed by FDIC on March 10, 2023.","Annexon held ~$0.5 million in SVB deposit accounts.","Exposure equals approximately 0.2% of total cash, cash equivalents and marketable securities.","Company expects no material impact on operations or liquidity."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-067918","json":"https://secwatch.observer/filing/0001193125-23-067918.json","markdown":"https://secwatch.observer/filing/0001193125-23-067918.md","text":"https://secwatch.observer/filing/0001193125-23-067918.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1528115/000119312523067918/0001193125-23-067918-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1528115/000119312523067918/d462103d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T04:23:41.970006+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}