{"url_path":"/sec/acmr/8-k/2026-06-22/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-22","source_url":"https://www.sec.gov/Archives/edgar/data/1680062/0001628280-26-044506-index.html","accession_number":"0001628280-26-044506","cik":"0001680062","ticker":"ACMR","issuer_name":"ACM Research, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1680062/0001628280-26-044506-index.html","primary_entity_key":"0001680062","primary_entity_name":"ACM Research, Inc."},"word_count":105,"has_tables":true,"body_markdown":"Item 9.01    Financial Statements and Exhibits.\n\n(d)    Exhibits.\n\nExhibit Description\n\n[99.1](recordsofinvestorrelatio.htm)*\n\n104\n\nRecord of June 2026 Investor Relations Activity filed by ACM Research (Shanghai), Inc. with the Shanghai Stock Exchange on June 18, 2026\n\nCover Page Interactive Data File (embedded within the XBRL document)\n\n* Unofficial English translation of original document prepared in Mandarin Chinese.\n\n2\n\nSIGNATURE\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.\n\nACM RESEARCH, INC.\n\nBy:    /s/ Mark McKechnie________________________\n\n    Mark McKechnie\n\nChief Financial Officer and Treasurer\n\nDated: June 22, 2026\n\n3"}