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

  
3m +/-  
Form
   Mckechnie Mark See Remarks   •       •      –    2022-03-10 4 AS $60.56 $320,976 D/D (5,000) 300 -74%     
   Mckechnie Mark See Remarks   •       •      –    2022-03-10 4 OE $13.85 $69,250 D/D 5,000 5,300     -
   Mckechnie Mark See Remarks   •       •      –    2022-03-09 4 OE $13.85 $4,155 D/D 300 300     -
   Dun Haiping   •       •      –    2022-03-09 4 AS $80.48 $1,007,102 D/D (12,269) 297,299 -80%     
   Dun Haiping   •       •      –    2022-03-09 4 OE $1.50 $18,404 D/D 12,269 309,568     -
   Dun Haiping   •       •      –    2022-03-02 4 D $81.46 $18,817 D/D (231) 297,299     -
   Dun Haiping   •       •      –    2022-03-02 4 OE $1.50 $18,750 D/D 12,500 297,530     -
   Mckechnie Mark See Remarks   •       •      –    2021-11-18 4 AS $92.03 $470,266 D/D (5,000) 0 -78%     
   Mckechnie Mark See Remarks   •       •      –    2021-11-18 4 OE $13.85 $69,250 D/D 5,000 5,000     -
   Feng Lisa See remarks   •       •      –    2021-11-03 4 OE $5.60 $13,647 D/D 2,437 16,667     -
   Xiang Yinan   •       •      –    2021-08-24 4 AS $86.08 $21,496,889 I/I (244,629) 1,146,170 -5%     
   Xiang Yinan   •       •      –    2021-08-23 4 AS $85.03 $2,987,565 I/I (35,136) 1,390,799 5%     
   Mckechnie Mark See remarks   •       •      –    2021-08-19 4 AS $81.91 $410,383 D/D (5,000) 0 1%     
   Mckechnie Mark See remarks   •       •      –    2021-08-19 4 OE $13.85 $69,250 D/D 5,000 5,000     -
   Xiang Yinan   •       •      –    2021-08-18 4 AS $85.06 $2,265,303 I/I (26,612) 1,425,935 -3%     
   Xiang Yinan   •       •      –    2021-08-13 4 AS $85.10 $308,312 I/I (3,623) 1,452,547 -7%     
   Xiang Yinan   •       •      –    2021-08-12 4 AS $85.33 $1,706,532 I/I (20,000) 1,456,170 -11%     
   Xiang Yinan   •       •      –    2021-08-11 4 AS $85.53 $2,583,167 I/I (30,000) 1,476,170 -13%     
   Hu Chenming   •       •      –    2021-05-04 4 OE $3.00 $70,002 D/D 23,334 87,770     -
   Cheav Sotheara See remarks   •       •      –    2021-04-09 4 AS $86.64 $1,135,937 D/D (13,111) 43,334 -5%     
   Cheav Sotheara See remarks   •       •      –    2021-04-08 4 AS $88.66 $443,300 D/D (5,000) 56,445 -9%     
   Cheav Sotheara See remarks   •       •      –    2021-04-08 4 OE $13.85 $69,250 D/D 5,000 61,445     -
   Hu Chenming   •       •      –    2021-03-30 4 OE $3.00 $30,000 D/D 10,000 64,436     -
   Wang David H See remarks   •       •       •   2021-03-19 4 AS $90.55 $4,457,595 D/D (49,228) 168,006 -2%     
   Wang David H See remarks   •       •       •   2021-03-18 4 AS $91.92 $4,596,000 D/D (50,000) 217,234 -4%     
  176 Records found
  1  2  3  4  5  6  7  8   
  Page 4 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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