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Acm Research Inc (ACMR)  
$26.51 1.59 (6.38%) as of 4:30 Thu 5/2


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Exchange: N/A
Security Type: Common
Shares Out: 54,071,000
Market Cap: 1.43(B)
Last Volume: 0 Avg Vol: 0
52 Week Range: $8.88 - $33.91
Level I Sector: N/A
Level II Sector: N/A
Level III Sector: N/A

Member Indexes:
   

Rankings:
     
Insider 3 Months    :   -
Insider 6 Months    :   -
Insider 3/6 Months :   -
Guru Rank Number :  -
Guru Rank Value     :  -
Guru Occurances    :  -

 

            6 Months   1 Year   2 Year  
 
Company Profile   ACM Research supplies capital equipment developed for the semiconductor industry. Co.'s tools are use in fabricating foundry, logic and memory chips, including dynamic random-access memory and 3D NAND-flash memory chips. Co. also develops, manufactures and sells a range of packaging tools to wafer assembly and packaging customers. Co.'s technology and product include: Single Wafer Wet Cleaning Equipment for Front End Production Processes, which consist of its proprietary Space Alternated Phase Shift, Timely Energized Bubble Oscillation and Single-Wafer Tools for Back-End Assembly and Packaging, which provides a range of single-wafer tools for back-end wafer assembly and packaging factories.

 
 
Summary  (Direct Transactions Only) 3 Months 6 Months 12 Months 24 Months
Total Shares Bought 0 0 0 0
Total Buy Value $0 $0 $0 $0
Total People Bought 0 0 0 0
Total Buy Transactions 0 0 0 0
Total Shares Sold 241,523 518,783 971,247 1,205,780
Total Sell Value $6,919,654 $11,830,631 $18,847,704 $22,249,890
Total People Sold 5 6 7 7
Total Sell Transactions 8 17 26 35
End Date 2024-02-01 2023-10-31 2023-05-02 2022-05-02

   
Records found: 176
  Page 2 of 8  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

  
3m +/-  
Form
   Liu Tracy   •       •      –    2023-11-20 4 OE $7.36 $110,400 D/D 15,000 51,924     -
   Dun Haiping   •       •      –    2023-11-14 4 D $17.23 $17,506 D/D (1,016) 889,074     -
   Dun Haiping   •       •      –    2023-11-14 4 OE $0.50 $17,500 D/D 35,000 890,090     -
   Wang David H See Remarks   •       •       •   2023-11-14 4 D $17.23 $90,010 D/D (5,224) 678,794     -
   Wang David H See Remarks   •       •       •   2023-11-14 4 OE $0.50 $90,000 D/D 180,000 684,018     -
   Cheav Sotheara See remarks   •       •      –    2023-11-13 4 AS $16.79 $436,540 D/D (26,000) 110,002 75%     
   Cheav Sotheara See remarks   •       •      –    2023-11-13 4 OE $4.62 $129,705 D/D 26,000 136,002     -
   Mckechnie Mark See Remarks   •       •      –    2023-10-11 4 AS $20.00 $225,000 D/D (11,250) 900 -5%     
   Mckechnie Mark See Remarks   •       •      –    2023-10-11 4 OE $4.55 $51,188 D/D 11,250 12,150     -
   Wang David H See Remarks   •       •       •   2023-09-13 4 AS $17.68 $1,504,851 D/D (85,116) 504,018 19%     
   Wang David H See Remarks   •       •       •   2023-09-12 4 AS $18.03 $1,625,165 D/D (90,000) 589,134 22%     
   Wang David H See Remarks   •       •       •   2023-09-04 4 D $18.43 $90,012 D/D (4,884) 679,134     -
   Wang David H See Remarks   •       •       •   2023-09-04 4 OE $0.50 $90,000 D/D 180,000 684,018     -
   Mckechnie Mark See Remarks   •       •      –    2023-09-01 4 AS $18.00 $540,000 D/D (30,000) 900 11%     
   Mckechnie Mark See Remarks   •       •      –    2023-09-01 4 OE $4.55 $136,500 D/D 30,000 30,900     -
   Chen Fuping See remarks   •       •      –    2023-08-23 4 AS $15.00 $1,575,000 D/D (105,000) 0 14%     
   Chen Fuping See remarks   •       •      –    2023-08-23 4 OE $1.00 $111,803 D/D 105,000 105,000     -
   Dun Haiping   •       •      –    2023-08-22 4 AS $13.85 $444,557 D/D (32,098) 855,090 34%     
   Feng Lisa See remarks   •       •      –    2023-07-03 4 AS $15.00 $337,500 D/D (22,500) 50,001 19%     
   Feng Lisa See remarks   •       •      –    2023-07-03 4 OE $1.77 $39,825 D/D 22,500 72,501     -
   Cheav Sotheara See remarks   •       •      –    2023-06-06 4 AS $10.00 $390,000 D/D (39,000) 110,002 84%     
   Cheav Sotheara See remarks   •       •      –    2023-06-06 4 OE $4.62 $191,895 D/D 39,000 149,002     -
   Dun Haiping   •       •      –    2023-06-01 4 AS $10.00 $375,000 D/D (37,500) 887,188 97%     
   Shanghai Pudong Science & Technology Investment Gr 10% Owner   –       –       •   2023-05-29 3 IO $0.00 $0 I/I 0 3,358,728 82%     
   Shanghai Pudong Science & Technology Investment Gr 10% Owner   –       –       •   2023-05-29 3 IO $0.00 $0 D/D 0 3,438,510 82%     
  176 Records found
  1  2  3  4  5  6  7  8   
  Page 2 of 8
  Transaction Code Key: Ownership Code Key
  B - Buy AB - Automatic Buy D - Direct Ownership
  S - Sell AS - Automatic Sell I - Indirect Ownership
  OE - Options Exercised A - Acquired
  IO - Initital Ownership D - Disposed
 
 
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