0001140361-24-011556.txt : 20240305
0001140361-24-011556.hdr.sgml : 20240305
20240305213315
ACCESSION NUMBER: 0001140361-24-011556
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240301
FILED AS OF DATE: 20240305
DATE AS OF CHANGE: 20240305
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Wang David H
CENTRAL INDEX KEY: 0001721580
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38273
FILM NUMBER: 24724164
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]
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
2024-03-01
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
false
Class A Common Stock
2024-03-01
4
M
0
180000
0.5
A
684018
D
Class A Common Stock
2024-03-01
4
F
0
2911
30.92
D
681107
D
Class A Common Stock
100002
I
By Jing Chen, wife of David H. Wang
Class A Common Stock
45837
I
By Sophia Wang, daughter of David H. Wang
Class A Common Stock
180000
I
By David Hui Wang and Jing Chen Family Irrevocable Trust for Wang Children
Class A Common Stock
620001
I
By Wang-Chen Family Living Trust
Stock Option
0.5
2024-03-01
4
M
0
180000
0
D
2025-04-30
Class A Common Stock
180000
660000
D
On March 1, 2024, the reporting person exercised, by net exercise, a previously issued stock option to purchase 180,000 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 2,911 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 February 29, 2024 of $30.92, and issuing to the reporting person the remaining 177,089 shares of Class A Common Stock.
The option is fully vested and exercisable.
Chief Executive Officer, President and Director
/s/ Mark McKechnie, Attorney-in-Fact for David H. Wang
2024-03-05