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

  
3m +/-  
Form
   Wang David H See remarks   •       •       •   2020-12-04 4 AS $77.14 $3,804,699 D/D (49,322) 168,006 1%     
   Wang David H See remarks   •       •       •   2020-12-03 4 AS $82.50 $4,097,033 D/D (49,661) 217,328 1%     
   Wang David H See remarks   •       •       •   2020-11-25 4 D $73.76 $75,014 D/D (1,017) 266,989     -
   Wang David H See remarks   •       •       •   2020-11-25 4 OE $0.75 $75,000 D/D 100,000 267,667     -
   Mckechnie Mark See remarks   •       •      –    2020-11-19 4 AS $74.45 $558,375 D/D (7,500) 0 19%     
   Mckechnie Mark See remarks   •       •      –    2020-11-19 4 OE $16.81 $126,075 D/D 7,500 7,500     -
   Cheav Sotheara See remarks   •       •      –    2020-11-13 4 AS $88.07 $851,637 D/D (9,670) 43,334 -1%     
   Cheav Sotheara See remarks   •       •      –    2020-11-12 4 AS $88.63 $886,300 D/D (10,000) 53,004 -3%     
   Cheav Sotheara See remarks   •       •      –    2020-11-05 4 D $91.00 $30,030 D/D (330) 63,004     -
   Cheav Sotheara See remarks   •       •      –    2020-11-05 4 OE $1.50 $30,000 D/D 20,000 63,334     -
   Feng Lisa See remarks   •       •      –    2020-09-16 4 AS $72.30 $1,084,500 D/D (15,000) 10,760 29%     
   Feng Lisa See remarks   •       •      –    2020-09-16 4 OE $5.31 $79,650 D/D 15,000 25,760     -
   Cheav Sotheara See remarks   •       •      –    2020-09-14 4 AS $66.70 $329,565 D/D (4,941) 43,334 33%     
   Cheav Sotheara See remarks   •       •      –    2020-09-14 4 OE $0.75 $3,706 D/D 4,941 48,275     -
   Cheav Sotheara See remarks   •       •      –    2020-09-10 4 AS $60.75 $303,750 D/D (5,000) 43,334 61%     
   Cheav Sotheara See remarks   •       •      –    2020-09-10 4 OE $0.75 $3,750 D/D 5,000 48,334     -
   Liu Tracy   •       •      –    2020-09-10 4 OE $16.81 $100,860 D/D 6,000 42,924     -
   Wang Jian See remarks   •       •      –    2020-09-09 4 D $58.97 $50,007 D/D (848) 116,872     -
   Wang Jian See remarks   •       •      –    2020-09-09 4 OE $1.50 $50,001 D/D 33,334 117,720     -
   Hu Chenming   •       •      –    2020-09-08 4 OE $3.00 $93,306 D/D 31,102 31,102     -
   Wang David H See remarks   •       •       •   2020-09-04 4 AS $80.08 $3,960,196 D/D (49,453) 168,006 28%     
   Wang David H See remarks   •       •       •   2020-09-03 4 AS $84.53 $1,690,600 D/D (20,000) 217,459 13%     
   Mckechnie Mark See remarks   •       •      –    2020-08-27 4 AS $93.18 $427,230 D/D (4,585) 0 14%     
   Mckechnie Mark See remarks   •       •      –    2020-08-27 4 OE $13.85 $63,502 D/D 4,585 4,585     -
   Wang David H See remarks   •       •       •   2020-08-27 4 D $96.05 $52,539 D/D (547) 237,459     -
  176 Records found
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  Page 6 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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