{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-013331","form_type":"8-K","ticker":"AMS","cik":"0000744825","company_name":"AMERICAN SHARED HOSPITAL SERVICES","filed_at":"2026-04-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.698476+00:00","generated_at":"2026-05-15T04:19:55.415020+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"CEO Gary Delanois resigns; President Craig Tagawa named interim CEO effective April 27","bullets":["Gary Delanois resigned as CEO for personal reasons effective April 24, 2026.","Board appointed Craig K. Tagawa (President) as interim CEO effective April 27, 2026.","Tagawa's base salary increased from $265,000 to $325,000 and target bonus from 40% to 50%.","Tagawa has been with company since 1988, previously served as COO and CFO."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-013331","json":"https://secwatch.observer/filing/0001437749-26-013331.json","markdown":"https://secwatch.observer/filing/0001437749-26-013331.md","text":"https://secwatch.observer/filing/0001437749-26-013331.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/744825/000143774926013331/0001437749-26-013331-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/744825/000143774926013331/asha20260424_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:19:55.415020+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"}