{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-23-008431","form_type":"8-K","ticker":"ACMR","cik":"0001680062","company_name":"ACM Research, Inc.","filed_at":"2023-02-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.115102+00:00","generated_at":"2026-06-19T00:48:23.498523+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":"ACM Research Q4 revenue $108.5M (+14% YoY); FY revenue $388.8M (+50%); introduces PECVD and Track Coater tools","bullets":["Q4 revenue $108.5M (+14% YoY); FY revenue $388.8M (+50% YoY).","GAAP diluted EPS Q4 $0.18 (down from $0.23); FY $0.59 (up from $0.58). Non-GAAP EPS Q4 $0.19, FY $0.83.","Gross margin improved: Q4 49.6% vs 47.8%; FY 47.2% vs 44.2%.","CEO cites new PECVD and Track Coater tools doubling SAM; evaluation tools at US and European customers.","New facility in Lingang, Shanghai to begin initial production in H2 2023; increased investments in Korea."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-23-008431","json":"https://secwatch.observer/filing/0001140361-23-008431.json","markdown":"https://secwatch.observer/filing/0001140361-23-008431.md","text":"https://secwatch.observer/filing/0001140361-23-008431.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1680062/000114036123008431/0001140361-23-008431-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1680062/000114036123008431/brhc10048753_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T00:48:23.498523+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":"4545d0a692c20dbf4a2a0a8e7dae013cc03a068d","claim":"ACM Research, Inc. reported the fiscal year ended December 31, 2022 results: revenue $388,832, net income $39,263, EPS Diluted EPS $0.59.","evidence_excerpt":"Year Ended December 31, GAAP Non-GAAP(1) 2022 2021 2022 2021 (dollars in thousands, except EPS) Revenue $ 388,832 $ 259,751 $ 388,832 $ 259,751 Gross margin 47.2 % 44.2 % 47.4 % 44.4 % Income from operations $ 59,035 $ 38,702 $ 66,765 $ 43,819 Net income attributable to ACM Research, Inc. $ 39,263 $ 37,757 $ 54,848 $ 42,267 Basic EPS $ 0.66 $ 0.65 $ 0.93 $ 0.73 Diluted EPS (2) $ 0.59 $ 0.58 $ 0.83 $ 0.65","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1680062/000114036123008431/0001140361-23-008431-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fiscal year ended December 31, 2022"},{"label":"Revenue","value":"$388,832"},{"label":"Net income","value":"$39,263"},{"label":"EPS","value":"Diluted EPS $0.59"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"},{"claim_id":"9b6bb98cdc6dbd4a4ae55438b815832947cbeb5a","claim":"ACM Research, Inc. reported the fourth quarter ended December 31, 2022 results: revenue $108,542, net income $11,809, EPS Diluted EPS $0.18.","evidence_excerpt":"Three Months Ended December 31, GAAP Non-GAAP(1) 2022 2021 2022 2021 (dollars in thousands, except EPS) Revenue $ 108,542 $ 95,142 $ 108,542 $ 95,142 Gross margin 49.6 % 47.8 % 49.7 % 47.9 % Income from operations $ 16,670 $ 19,126 $ 19,164 $ 20,420 Net income attributable to ACM Research, Inc. $ 11,809 $ 15,565 $ 12,596 $ 18,069 Basic EPS $ 0.20 $ 0.27 $ 0.21 $ 0.31 Diluted EPS (2) $ 0.18 $ 0.23 $ 0.19 $ 0.27","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1680062/000114036123008431/0001140361-23-008431-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter ended December 31, 2022"},{"label":"Revenue","value":"$108,542"},{"label":"Net income","value":"$11,809"},{"label":"EPS","value":"Diluted EPS $0.18"},{"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"}