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CIK 0001680062 · Large accelerated filer

ACM Research, Inc.

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Ticker
ACMR
Exchange
Nasdaq
Industry
Special Industry Machinery, NEC
FY end
Dec 31
Incorporated
CA
Entity type
operating
Phone
510-445-3700
Business address
42307 OSGOOD ROAD, SUITE I, FREMONT, CA, 94539
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$15,300,651
in 3 filings, $15.3M under 10b5-1 plans

Net −$15,300,651. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Wang David H −$10.6M See Remarks sold 15% of stake
  2. McKechnie Mark −$4.3M See Remarks sold 98% of stake
  3. Dun Haiping −$406K Director sold 100% of stake
Date Insider Transaction Shares Price Value Owned after
2023-08-10 Dun Haiping Director Grant or award · Stock Option −30,000 30,000
2023-08-10 Dun Haiping Director Grant or award · Stock Option −24,000 24,000
2023-08-10 Wang David H See remarks Grant or award · Stock Option −1,080,000 1,080,000
2023-08-10 McKechnie Mark See Remarks Grant or award · Stock Option −300,000 300,000
2023-08-10 Xing Xiao Director Grant or award · Stock Option −24,000 24,000
2023-08-10 Liu Tracy Director Grant or award · Stock Option −30,000 30,000
2023-08-10 Liu Tracy Director Grant or award · Stock Option −24,000 24,000
2023-08-10 Hu Chenming Director Grant or award · Stock Option −24,000 24,000
2023-08-10 Feng Lisa See remarks Grant or award · Stock Option −100,000 100,000
2023-08-10 Cheav Sotheara See remarks Grant or award · Stock Option −100,000 100,000
2023-08-10 Dun Haiping Director Grant or award · Stock Option −30,000 30,000
2023-08-10 Dun Haiping Director Grant or award · Stock Option −24,000 24,000
2023-08-10 Cheav Sotheara See remarks Grant or award · Stock Option −100,000 100,000
2023-08-10 Wang David H See remarks Grant or award · Stock Option −1,080,000 1,080,000
2023-08-10 Feng Lisa See remarks Grant or award · Stock Option −100,000 100,000
2023-08-10 McKechnie Mark See Remarks Grant or award · Stock Option −300,000 300,000
2023-08-10 Liu Tracy Director Grant or award · Stock Option −30,000 30,000
2023-08-10 Liu Tracy Director Grant or award · Stock Option −24,000 24,000
2023-08-10 Hu Chenming Director Grant or award · Stock Option −24,000 24,000
2023-08-10 Xing Xiao Director Grant or award · Stock Option −24,000 24,000

Page 19 of 32 · 639 trades