Insider Transactions Reported by 13 Insiders of ACM Research, Inc.

Symbol
ACMR on Nasdaq
Location
Fremont, CA

Insiders trading volume in the past year

ACM Research, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Possible member of 10% group, 10%+ Owner $120,382,639 04 Oct 2024
David H. Wang Chief Executive Officer, President and Director, Director, 10%+ Owner $58,501,425 -$14,377,622 -20% 03 Dec 2025
Xiao Xing Director $49,412,716 04 Oct 2024
Haiping Dun Director $29,546,671 -$674,103 -2.2% 12 Nov 2025
Yinan Xiang Director $25,215,740 23 Aug 2021
Jian Wang Chief Executive Officer and President of ACM Research (Shanghai), Inc., a subsidiary of the Issuer $8,860,530 -$2,910,000 -25% 18 Sep 2025
Tracy Liu Director $3,655,476 -$945,000 -21% 17 Sep 2025
Sotheara Cheav Senior Vice President, Manufacturing of ACM Research (Shanghai), Inc., a subsidiary of the Issuer. $3,500,070 -$1,204,314 -26% 18 Sep 2025
Chenming Hu Director $3,000,060 -$4,899,240 -62% 17 Mar 2025
Lisa Feng Chief Financial Officer of ACM Research (Shanghai), Inc., a subsidiary of the Issuer $1,688,533 -$1,807,950 -52% 12 Nov 2025
Mark McKechnie Chief Financial Officer and Treasurer $31,905 -$2,211,107 -99% 04 Dec 2025
Fuping Chen Vice President, Sales-China of ACM Research (Shanghai), Inc., a subsidiary of the Issuer $0 -$3,981,156 -100% 02 Dec 2025
Charles C. Pappis Director 12 Aug 2025

Recent Insider Transactions by Companies or Individuals for ACM Research, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.