{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-25-024198","form_type":"8-K","ticker":"ACMR","cik":"0001680062","company_name":"ACM Research, Inc.","filed_at":"2025-06-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.314526+00:00","generated_at":"2026-05-18T13:22:48.184888+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"ACM Shanghai gets CSRC nod for private offering up to $625M","bullets":["CSRC approved private offering of up to 44.1M ordinary shares by ACM Shanghai, ACM Research's operating subsidiary.","Expected gross proceeds up to RMB 4.5B (~$625M); offering must close within 12 months of June 28, 2025 approval.","Offering is for up to 10% of ACM Shanghai's pre-offering share capital; shares adjusted for recent option exercises.","Originally disclosed by ACM Research on January 25, 2024; proceeds expected to fund operations or growth."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-25-024198","json":"https://secwatch.observer/filing/0001140361-25-024198.json","markdown":"https://secwatch.observer/filing/0001140361-25-024198.md","text":"https://secwatch.observer/filing/0001140361-25-024198.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1680062/000114036125024198/0001140361-25-024198-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1680062/000114036125024198/ef20051384_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T13:22:48.184888+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"}