secwatch.observer — SEC 8-K summary
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Issuer:     Annexon, Inc. (ANNX)
CIK:        0001528115
Form:       8-K
Filed at:   2026-05-07T23:59:59+00:00
Accession:  0001193125-26-211863
Event type: earnings
Sentiment:  neutral
Materiality: 0.60
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Annexon Q1 net loss $44.1M ($0.23/sh); cash $225M; GA Ph3 data Q4 2026
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- Net loss $44.1M (-$0.23/sh) vs $54.4M (-$0.37/sh) Q1 2025; R&D $35.8M, G&A $10.3M.
- Cash $225M as of March 31, 2026; expected runway into H2 2027.
- Topline Phase 3 ARCHER II data for vonaprument in GA expected Q4 2026.
- Tanruprubart MAA under EMA review; BLA submission with FORWARD data planned 2026.
- ANX1502 proof-of-concept data in CAD anticipated in 2026.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1528115/000119312526211863/0001193125-26-211863-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1528115/000119312526211863/annx-20260507.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-211863

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer