{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-246171","form_type":"8-K","ticker":"COYA","cik":"0001835022","company_name":"Coya Therapeutics, Inc.","filed_at":"2024-10-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.923502+00:00","generated_at":"2026-05-30T09:23:32.783377+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Coya Therapeutics: Phase 2 LD IL-2 in Alzheimer's meets endpoints, shows cognitive stabilization","bullets":["Study met primary safety endpoint and secondary endpoint for Treg expansion with no off-target effects.","LD IL-2 q4wks showed cognitive stabilization (ADAS-Cog14 4.93-point improvement vs placebo, p=0.061).","Significant improvement in CSF Aß42 (p=0.045) and trend toward stabilizing CSF NfL (p=0.060) with q4wks.","Company likely advancing LD IL-2 q4wks; supports COYA 302 combination in ALS and FTD.","No serious adverse events or deaths; common AEs were mild injection-site erythema and eosinophil increases."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-246171","json":"https://secwatch.observer/filing/0001193125-24-246171.json","markdown":"https://secwatch.observer/filing/0001193125-24-246171.md","text":"https://secwatch.observer/filing/0001193125-24-246171.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1835022/000119312524246171/0001193125-24-246171-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1835022/000119312524246171/d821192d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T09:23:32.783377+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"}