{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-25-016210","form_type":"8-K","ticker":"ACMR","cik":"0001680062","company_name":"ACM Research, Inc.","filed_at":"2025-04-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.313471+00:00","generated_at":"2026-05-23T03:54:06.577329+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 Q1 preliminary rev $165-170M (+8.4-11.7% YoY); reaffirms FY rev $850-950M","bullets":["Preliminary Q1 2025 revenue $165-170M, up 8.4-11.7% year-over-year.","Preliminary Q1 shipments $154-157M, down 36-37% YoY due to Q4 customer pull-ins; combined Q4 2024+Q1 2025 shipments up 8-9%.","Reaffirms FY 2025 revenue outlook of $850-950M, representing 9-21% growth.","ACM Shanghai released first quarter results today; ACM owns 81.1% of ACM Shanghai.","Full Q1 2025 earnings call scheduled for May 8, 2025 at 8 a.m. ET."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-25-016210","json":"https://secwatch.observer/filing/0001140361-25-016210.json","markdown":"https://secwatch.observer/filing/0001140361-25-016210.md","text":"https://secwatch.observer/filing/0001140361-25-016210.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1680062/000114036125016210/0001140361-25-016210-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1680062/000114036125016210/ef20048092_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T03:54:06.577329+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"}