{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-21-026072","form_type":"8-K","ticker":"AMS","cik":"0000744825","company_name":"AMERICAN SHARED HOSPITAL SERVICES","filed_at":"2021-11-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:15.493603+00:00","generated_at":"2026-06-28T10:19:56.751252+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"American Shared Hospital Services Q3 net income $33K vs net loss $209K a year ago; revenue down 12.2%","bullets":["Revenue $4.1M (-12.2% YoY); Gamma Knife revenue $2.8M (-5.9%), Proton therapy $1.3M (-23.4%).","Operating income $186K vs operating loss $251K in Q3 2020; positive swing of $437K.","Net income $33K ($0.01 per diluted share) vs net loss $209K ($0.03 loss per share).","Proton fractions down 40.4% due to COVID and equipment repair downtime.","Gamma Knife same-center volumes up 11.6%; two contract expirations offset by GKC Ecuador acquisition."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-21-026072","json":"https://secwatch.observer/filing/0001437749-21-026072.json","markdown":"https://secwatch.observer/filing/0001437749-21-026072.md","text":"https://secwatch.observer/filing/0001437749-21-026072.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/744825/000143774921026072/0001437749-21-026072-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/744825/000143774921026072/asha20211109_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T10:19:56.751252+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"}