0001140361-24-029351.txt : 20240607 0001140361-24-029351.hdr.sgml : 20240607 20240607213012 ACCESSION NUMBER: 0001140361-24-029351 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240606 FILED AS OF DATE: 20240607 DATE AS OF CHANGE: 20240607 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: McKechnie Mark CENTRAL INDEX KEY: 0001775007 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38273 FILM NUMBER: 241031333 MAIL ADDRESS: STREET 1: ACM RESEARCH, INC. STREET 2: 42307 OSGOOD ROAD, SUITE I CITY: FREMONT STATE: CA ZIP: 94539 ISSUER: 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 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 4 1 form4.xml FORM 4 X0508 4 2024-06-06 0001680062 ACM Research, Inc. ACMR 0001775007 McKechnie Mark C/O ACM RESEARCH, INC. 42307 OSGOOD ROAD, SUITE I FREMONT CA 94539 true See Remarks true Class A Common Stock 2024-06-06 4 M 0 14016 4.62 A 14916 D Class A Common Stock 2024-06-06 4 S 0 14016 22.92 D 900 D Class A Common Stock 2024-06-06 4 M 0 5984 5.6 A 6884 D Class A Common Stock 2024-06-06 4 S 0 5984 22.92 D 900 D Stock Option 4.62 2024-06-06 4 M 0 14016 0 D 2028-07-31 Class A Common Stock 14016 0 D Stock Option 5.6 2024-06-06 4 M 0 5984 0 D 2029-04-22 Class A Common Stock 5984 61516 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 7, 2024. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.67 to $23.30, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4. The option is fully vested and exercisable. Chief Financial Officer and Treasurer /s/ Mark McKechnie 2024-06-07