0001140361-23-054706.txt : 20231127
0001140361-23-054706.hdr.sgml : 20231127
20231127163025
ACCESSION NUMBER: 0001140361-23-054706
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231122
FILED AS OF DATE: 20231127
DATE AS OF CHANGE: 20231127
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: 231440622
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
X0508
4
2023-11-22
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
true
Class A Common Stock
2023-11-22
4
S
0
45000
17.67
D
633794
D
Class A Common Stock
2023-11-22
4
S
0
45000
17.68
D
588794
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
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2023.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $17.51 to $18.14, 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 footnotes (2) and (3) to this Form 4.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $17.51 to $18.16, inclusive.
Chief Executive Officer, President and Director
/s/ Mark McKechnie, Attorney-in-Fact for David H. Wang
2023-11-27