{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-345672","form_type":"8-K","ticker":"ANNX","cik":"0001528115","company_name":"Annexon, Inc.","filed_at":"2026-08-12T10:30:26+00:00","discovered_at":"2026-08-12T10:35:00.747403+00:00","generated_at":"2026-08-12T10:35:10.214452+00:00","sec_items":["2.02","8.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Annexon Q2 net loss $55.3M; BLA for tanruprubart on track for Q4 2026","bullets":["Q2 net loss $55.3M ($0.28/share) vs $49.2M ($0.34) year ago; R&D $46.6M, G&A $10.6M.","Cash $209.2M plus $200M credit facility ($50M drawn) extends runway into 2028.","Tanruprubart BLA submission for GBS expected Q4 2026; EU MAA under review.","Vonaprument Phase 3 ARCHER II adds Month 24 dual primary endpoint; Month 15 data on track Q4 2026.","ANX1502 POC data in CAD expected Fall 2026; Mark Blumenkranz appointed to board."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-345672","json":"https://secwatch.observer/filing/0001193125-26-345672.json","markdown":"https://secwatch.observer/filing/0001193125-26-345672.md","text":"https://secwatch.observer/filing/0001193125-26-345672.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1528115/000119312526345672/0001193125-26-345672-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1528115/000119312526345672/d119960d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-12T10:35:10.214452+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"}