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Acm Research Inc (ACMR)  
$25.02 0.46 (1.81%) as of 4:30 Fri 8/15


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Total Insiders  : 13  
Total Direct Shares :
4,510,726
Total Indirect Shares :
7,889,248
 
% Held by Insiders:
8.34%
 
2 other people own 
 $1,273,543 Cheav Sotheara
 $2,502,050 Hu Chenming
 $2,502,050 Liu Tracy
 $2,771,515 Chen Fufa
 $3,242,167 Wang Jian
 $6,334,013 Wang David H
 $16,831,154 Dun Haiping
 $18,892,352 Shanghai Pudong Science &...
 $58,509,520  
 
Filer's Name Relation Direct Date   Direct Shares Indirect Date Indirect Shares
   Liu Tracy 2025-07-15 110,772 2018-06-28 0
   Feng Lisa 2025-07-07 50,001 0
   Wang David H 2025-05-22 672,708 2025-05-22 945,840
   Mckechnie Mark 2025-05-14 900 2020-06-15 0
   Hu Chenming 2025-03-17 100,002 2018-08-30 0
   Dun Haiping 2025-03-14 755,090 2025-03-14 100,000
   Cheav Sotheara 2025-02-06 100,002 2018-06-04 0
   Shanghai Pudong Science & Technology Investment Gr Possible member of 10% group, 10% Owner 2024-10-08 2,338,510 2024-10-08 3,358,728
   Wang Jian 2024-06-11 253,158 2020-03-31 0
   Chen Fuping 2023-08-23 0 2019-08-23 0
   Xiang Yinan 2020-12-15 0 2021-08-24 1,146,170
   Chen Fufa 2018-01-31 129,583 2018-01-31 0
   Xing Xiao 0 2024-10-08 2,338,510
13 Records found