{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-021383","form_type":"8-K","ticker":"ETON","cik":"0001710340","company_name":"Eton Pharmaceuticals, Inc.","filed_at":"2025-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.424459+00:00","generated_at":"2026-05-18T16:08:58.620834+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Eton Pharmaceuticals added to Russell 2000 and Russell 3000 Indexes","bullets":["Effective after market close June 27, 2025 as part of 2025 annual reconstitution.","CEO Sean Brynjelsen called it a significant milestone recognizing shareholder value.","Addition expands visibility among index fund managers and institutional investors."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-021383","json":"https://secwatch.observer/filing/0001437749-25-021383.json","markdown":"https://secwatch.observer/filing/0001437749-25-021383.md","text":"https://secwatch.observer/filing/0001437749-25-021383.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1710340/000143774925021383/0001437749-25-021383-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1710340/000143774925021383/eton20250625_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T16:08:58.620834+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"}