0001950047-24-004512.txt : 20240607 0001950047-24-004512.hdr.sgml : 20240607 20240607161946 ACCESSION NUMBER: 0001950047-24-004512 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240607 DATE AS OF CHANGE: 20240607 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ACM Research, Inc. CENTRAL INDEX KEY: 0001680062 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] ORGANIZATION NAME: 06 Technology 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: 241029737 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: Wang Jian CENTRAL INDEX KEY: 0001721620 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ACM RESEARCH, INC. STREET 2: 42307 OSGOOD ROAD, SUITE I CITY: FREMONT STATE: CA ZIP: 94539 144 1 primary_doc.xml 144 0001721620 XXXXXXXX LIVE 0001680062 ACM RESEARCH, INC. 001-38273 42307 Osgood Road, Suite I Fremont CA 94539 (510) 445-3700 JIAN WANG Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

30000 662016.00 62008588 06/07/2024 NASDAQ COMMON 06/07/2024 Stock Option Exercise ISSUER N 30000 06/07/2024 Cash N JIAN WANG

42307 Osgood Road, Suite I Fremont CA 94539

Common 06/06/2024 30000 687588.00 06/07/2024 03/07/2024 /s/ Jian Wang