{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-24-009927","form_type":"8-K","ticker":"ACMR","cik":"0001680062","company_name":"ACM Research, Inc.","filed_at":"2024-02-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:25.090403+00:00","generated_at":"2026-06-05T09:04:09.330331+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"ACM Research reports Q4 revenue $170.3M (+57% YoY); FY revenue $557.7M (+43% YoY)","bullets":["Q4 GAAP diluted EPS $0.26 vs $0.18 YoY; non-GAAP diluted EPS $0.43 vs $0.19 YoY.","Full-year 2023 GAAP net income $77.3M ($1.16 diluted EPS) vs $39.3M ($0.59) YoY; non-GAAP $107.4M ($1.63).","Revenue growth driven by cleaning products (+48%) and ECP/furnace products (+33%, >$100M milestone).","Received technical qualification for SAPS production tool from a leading US semiconductor manufacturer.","Management expects another year of growth in 2024, citing mature node investment in China and new product cycles."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-24-009927","json":"https://secwatch.observer/filing/0001140361-24-009927.json","markdown":"https://secwatch.observer/filing/0001140361-24-009927.md","text":"https://secwatch.observer/filing/0001140361-24-009927.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1680062/000114036124009927/0001140361-24-009927-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1680062/000114036124009927/ef20022571_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T09:04:09.330331+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":[{"claim_id":"e7f7b40e3782a1332285e86990bea8a548c09aa0","claim":"ACM Research, Inc. reported financial results for the fourth quarter and fiscal year ended December 31, 2023.","evidence_excerpt":"On February 28, 2024, we issued a press release announcing financial results for the fourth quarter and fiscal year ended December 31, 2023.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1680062/000114036124009927/0001140361-24-009927-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter and fiscal year ended December 31, 2023"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}