{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-21-019633","form_type":"8-K","ticker":"AMS","cik":"0000744825","company_name":"AMERICAN SHARED HOSPITAL SERVICES","filed_at":"2021-08-12T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.679112+00:00","generated_at":"2026-06-29T14:13:05.270125+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"American Shared Hospital Services Q2 2021 revenue up 12% to $4.48M; net income ex-debt extinguishment $157K","bullets":["Total revenue $4.476M (+12.2% YoY); operating income $352K vs loss ($570K) in Q2 2020.","Gamma Knife revenue $2.927M (+13%); procedures up 7.4% to 376; same-center volumes +18.4%.","Proton therapy revenue $1.549M (+10.6%) but fractions down 17.9% due to pandemic.","Gross margin 35.9% vs 22.7% a year ago; adjusted EBITDA $1.829M vs $1.437M.","Cash $8.437M at June 30, 2021 vs $4.325M at Dec 31, 2020; debt refinancing completed in April 2021."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-21-019633","json":"https://secwatch.observer/filing/0001437749-21-019633.json","markdown":"https://secwatch.observer/filing/0001437749-21-019633.md","text":"https://secwatch.observer/filing/0001437749-21-019633.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/744825/000143774921019633/0001437749-21-019633-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/744825/000143774921019633/asha20210811_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T14:13:05.270125+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"}