0001140361-23-029035.txt : 20230608
0001140361-23-029035.hdr.sgml : 20230608
20230608214919
ACCESSION NUMBER: 0001140361-23-029035
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230606
FILED AS OF DATE: 20230608
DATE AS OF CHANGE: 20230608
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Cheav Sotheara
CENTRAL INDEX KEY: 0001721279
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38273
FILM NUMBER: 231003710
MAIL ADDRESS:
STREET 1: C/O 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]
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
X0407
4
2023-06-06
0001680062
ACM Research, Inc.
ACMR
0001721279
Cheav Sotheara
C/O ACM RESEARCH, INC.
42307 OSGOOD ROAD, SUITE I
FREMONT
CA
94539
true
See remarks
false
Class A Common Stock
2023-06-06
4
M
0
22500
4.62
A
132502
D
Class A Common Stock
2023-06-06
4
M
0
16500
5.33
A
149002
D
Class A Common Stock
2023-06-06
4
S
0
39000
10
D
110002
D
Stock Option
4.62
2022-06-06
4
M
0
22500
0
D
2028-07-31
Class A Common Stock
22500
12500
D
Stock Option
5.33
2023-06-06
4
M
0
16500
0
D
2029-08-03
Class A Common Stock
16500
13500
D
On June 6, 2023, the reporting person exercised a previously issued stock option to purchase 22,500 shares of Class A Common Stock of the Issuer.
On June 6, 2023, the reporting person exercised a previously issued stock option to purchase 16,500 shares of Class A Common Stock of the Issuer.
The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
The option is fully vested and exercisable.
Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer
/s/ Mark McKechnie, Attorney-in-Fact for Sotheara Cheav
2023-06-08