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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 5 of 8  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

  
3m +/-  
Form
   Cheav Sotheara See remarks   •       •      –    2021-03-16 4 AS $93.69 $936,900 D/D (10,000) 43,334 -6%     
   Cheav Sotheara See remarks   •       •      –    2021-03-16 4 OE $13.85 $138,500 D/D 10,000 53,334     -
   Cheav Sotheara See remarks   •       •      –    2021-03-15 4 AS $91.67 $916,700 D/D (10,000) 43,334 -7%     
   Cheav Sotheara See remarks   •       •      –    2021-03-15 4 OE $13.85 $138,500 D/D 10,000 53,334     -
   Wang David H See remarks   •       •       •   2021-03-12 4 D $97.05 $75,020 D/D (773) 267,234     -
   Wang David H See remarks   •       •       •   2021-03-12 4 OE $0.75 $75,001 D/D 100,001 268,007     -
   Mckechnie Mark See remarks   •       •      –    2021-03-12 4 AS $87.89 $881,361 D/D (10,028) 0 -3%     
   Mckechnie Mark See remarks   •       •      –    2021-03-12 4 OE $13.85 $138,888 D/D 10,028 10,028     -
   Hu Chenming   •       •      –    2021-03-08 4 OE $7.50 $92,505 D/D 12,334 54,436     -
   Hu Chenming   •       •      –    2021-03-04 4 OE $7.50 $82,500 D/D 11,000 42,102     -
   Hu Chenming   •       •      –    2021-03-02 4 OE $7.50 $75,000 D/D 10,000 31,102     -
   Feng Lisa See remarks   •       •      –    2021-02-26 4 OE $5.60 $19,432 D/D 3,470 14,230     -
   Hu Chenming   •       •      –    2021-02-12 4 AS $120.00 $1,200,000 D/D (10,000) 21,102 -24%     
   Liu Tracy   •       •      –    2021-02-12 4 AS $120.00 $240,000 D/D (2,000) 36,924 -24%     
   Chen Fuping See remarks   •       •      –    2021-02-12 4 AS $120.00 $3,600,000 D/D (30,000) 0 -24%     
   Chen Fuping See remarks   •       •      –    2021-02-12 4 OE $3.00 $90,000 D/D 30,000 30,000     -
   Liu Tracy   •       •      –    2021-02-10 4 AS $110.00 $176,000 D/D (1,600) 38,924 -6%     
   Liu Tracy   •       •      –    2021-02-09 4 AS $110.00 $44,000 D/D (400) 40,524 -10%     
   Liu Tracy   •       •      –    2021-01-06 4 AS $100.00 $200,000 D/D (2,000) 40,924 -36%     
   Wang Jian See remarks   •       •      –    2020-12-30 4 AS $78.00 $2,533,908 D/D (32,486) 84,386 -17%     
   Xiang Yinan   •       •      –    2020-12-22 4 AS $75.00 $1,119,000 I/I (14,920) 1,506,170 2%     
   Xiang Yinan   •       •      –    2020-12-21 4 AS $75.08 $2,019,051 I/I (26,892) 1,521,090 4%     
   Xiang Yinan   •       •      –    2020-12-18 4 AS $75.30 $6,338,080 I/I (84,153) 1,547,982 6%     
   Xiang Yinan   •       •      –    2020-12-17 4 AS $75.02 $241,114 I/I (3,214) 1,632,135 8%     
   Xiang Yinan   •       •      –    2020-12-15 4 AS $75.29 $2,328,814 I/I (30,821) 1,635,349 13%     
  176 Records found
  1  2  3  4  5  6  7  8   
  Page 5 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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