0001140361-23-040763.txt : 20230821
0001140361-23-040763.hdr.sgml : 20230821
20230821211853
ACCESSION NUMBER: 0001140361-23-040763
CONFORMED SUBMISSION TYPE: 4/A
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230810
FILED AS OF DATE: 20230821
DATE AS OF CHANGE: 20230821
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Cheav Sotheara
CENTRAL INDEX KEY: 0001721279
FILING VALUES:
FORM TYPE: 4/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38273
FILM NUMBER: 231190811
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/A
1
form4.xml
X0508
4/A
2023-08-10
2023-08-14
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
Stock Option
13.89
2023-08-10
4
A
0
100000
0
D
2033-08-09
Class A Common Stock
100000
100000
D
This Form 4 amendment has been filed solely to correct the exercise price of the stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on August 14, 2023 (the "Form 4"). The exercise price was inadvertently stated as $13.24 in the Form 4. The exercise price should have been stated as $13.89 in the Form 4.
The option will vest and become exercisable as to 25,000 shares on August 10, 2024 and the remaining 75,000 shares will vest and become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date.
Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer
/s/ Mark McKechnie, Attorney-in-Fact for Sotheara Cheav
2023-08-21