0001950047-23-004474.txt : 20231011 0001950047-23-004474.hdr.sgml : 20231011 20231011162324 ACCESSION NUMBER: 0001950047-23-004474 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231011 DATE AS OF CHANGE: 20231011 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ACM Research, Inc. CENTRAL INDEX KEY: 0001680062 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] IRS NUMBER: 000000000 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38273 FILM NUMBER: 231320926 BUSINESS ADDRESS: STREET 1: 42307 OSGOOD ROAD, SUITE I CITY: FREMONT STATE: CA ZIP: 94539 BUSINESS PHONE: 510-445-3700 MAIL ADDRESS: STREET 1: 42307 OSGOOD ROAD, SUITE I CITY: FREMONT STATE: CA ZIP: 94539 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: McKechnie Mark CENTRAL INDEX KEY: 0001775007 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: ACM RESEARCH, INC. STREET 2: 42307 OSGOOD ROAD, SUITE I CITY: FREMONT STATE: CA ZIP: 94539 144 1 primary_doc.xml 144 0001775007 XXXXXXXX LIVE 0001680062 ACM RESEARCH, INC. 001-38273 42307 Osgood Road, Suite I Fremont CA 94539 (510) 445-3700 MARK MCKECHNIE Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

11250 225000.00 60022516 10/11/2023 NASDAQ COMMON 10/11/2023 Stock Option Exercise ISSUER N 11250 10/11/2023 Cash N MARK MCKECHNIE

42307 Osgood Road, Suite I Fremont CA 94539

Common 09/01/2023 30000 540000.00 10/11/2023 08/25/2022 /s/ Mark Allen McKechnie