0001140361-20-019471.txt : 20200831
0001140361-20-019471.hdr.sgml : 20200831
20200831173048
ACCESSION NUMBER: 0001140361-20-019471
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20200827
FILED AS OF DATE: 20200831
DATE AS OF CHANGE: 20200831
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Wang David H
CENTRAL INDEX KEY: 0001721580
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38273
FILM NUMBER: 201152686
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
FORM 4
X0306
4
2020-08-27
0001680062
ACM Research, Inc.
ACMR
0001721580
Wang David H
C/O ACM RESEARCH, INC.
42307 OSGOOD ROAD, SUITE I
FREMONT
CA
94539
true
true
true
See remarks
Class A Common Stock
2020-08-27
4
M
0
70000
0.75
A
238006
D
Class A Common Stock
2020-08-27
4
F
0
547
96.05
D
237459
D
Class A Common Stock
33334
I
By Jing Chen, wife of David H. Wang
Class A Common Stock
15279
I
By Sophia Wang, daughter of David H. Wang
Class A Common Stock
60000
I
By David Hui Wang and Jing Chen Family Irrevocable Trust for Wang Children
Class A Common Stock
206667
I
By Wang-Chen Family Living Trust
Stock Option
0.75
2020-08-27
4
M
0
70000
0
D
2021-05-01
Class A Common Stock
70000
33334
D
On August 27, 2020, the reporting person exercised, by net exercise, a previously issued stock option to purchase 70,000 shares of Class A Common Stock of the Issuer. The reporting person paid the exercise price on a cashless basis, resulting in the Issuer withholding 547 shares of Class A Common Stock for payment of the exercise price, based on the closing price of the Issuer's Class A Common Stock on August 26, 2020 of $96.05, and issuing to the reporting person the remaining 69,453 shares of Class A Common Stock.
The option is fully vested and exercisable.
Chief Executive Officer, President and Director
/s/ Mark L. Johnson, Attorney-in-Fact for David H. Wang
2020-08-31