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Insider Information:   Dun Haiping
Relationship:  
City:   Fremont
State:   CA
   
Insider Summary:
  
   
Companies Owned :   1    
Direct Shares   889,329    

Indirect Shares

  0      
Direct Value   $21,779,667    

Indirect Value

  $0      
Total Shares   889,329      
Total Value   $21,779,667      


Acm Research Inc
 $21,779,667 Acm Research Inc
 $21,779,667
 


Historical Performance :
Based on 6 Month Return Percentages
Buys 
Sells 

     Total Filings :

    0   
    0    

     Stock price went up :

      
       
     Stock price went down :
      
       
   
     Gain/Loss Ratio :
   0.0   
   0.0   
     Percentage Gain/Loss :
     0.0%
   0.0%
     
   
Holdings :
     Menu Company Name Ticker Relation Direct Date Direct Shares Indirect Date Indirect Shares Total Value Sold  
            Acm Research Inc ACMR 2024-05-14 889,329 2019-08-23 0    Premium*  
* Premium Members only  

Records found :    34         Free Registration Required For Full Results.    Limit: 25

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  Page 1 of 2
Ticker Company Name Relation   Off-Dir-10% Trans. Date Form Action Price Mkt Value D/I Shares    Holdings   
Rank

 
3m +/-  
Form
ACMR Acm Research Inc   •       •      –    2022-03-09 4 AS $80.48 $1,007,102 D/D (12,269) 297,299 0 %
ACMR Acm Research Inc   •       •      –    2022-05-27 4 AS $15.00 $542,250 D/D (36,150) 855,090 0 %
ACMR Acm Research Inc   •       •      –    2022-08-22 4 AS $16.10 $588,246 D/D (36,537) 855,090 0 %
ACMR Acm Research Inc   •       •      –    2022-11-30 4 AS $8.43 $297,807 D/D (35,327) 890,620 0 %
ACMR Acm Research Inc   •       •      –    2023-03-16 4 AS $12.06 $452,250 D/D (37,500) 889,116 0 %
ACMR Acm Research Inc   •       •      –    2023-06-01 4 AS $10.00 $375,000 D/D (37,500) 887,188 0 %
ACMR Acm Research Inc   •       •      –    2023-08-22 4 AS $13.85 $444,557 D/D (32,098) 855,090 0 %
ACMR Acm Research Inc   •       •      –    2023-11-22 4 AS $17.66 $264,900 D/D (15,000) 874,074 0 %
ACMR Acm Research Inc   •       •      –    2023-11-29 4 AS $17.25 $327,474 D/D (18,984) 855,090 0 %
ACMR Acm Research Inc   •       •      –    2024-03-08 4 AS $30.36 $455,400 D/D (15,000) 874,524 0 %
ACMR Acm Research Inc   •       •      –    2024-03-14 4 AS $27.56 $538,376 D/D (19,434) 855,090 0 %
ACMR Acm Research Inc   •       •      –    2019-08-23 4 D $13.20 $378,182 D/D (28,661) 285,030 0 -
ACMR Acm Research Inc   •       •      –    2022-03-02 4 D $81.46 $18,817 D/D (231) 297,299 0 -
ACMR Acm Research Inc   •       •      –    2022-05-18 4 D $13.89 $18,752 D/D (1,350) 891,240 0 -
ACMR Acm Research Inc   •       •      –    2022-08-08 4 D $19.13 $18,767 D/D (981) 891,609 0 -
ACMR Acm Research Inc   •       •      –    2022-08-15 4 D $19.49 $18,769 D/D (963) 928,146 0 -
ACMR Acm Research Inc   •       •      –    2022-11-14 4 D $9.52 $18,754 D/D (1,970) 890,620 0 -
ACMR Acm Research Inc   •       •      –    2023-03-09 4 D $12.47 $18,755 D/D (1,504) 926,616 0 -
ACMR Acm Research Inc   •       •      –    2023-05-22 4 D $9.73 $18,759 D/D (1,928) 924,688 0 -
ACMR Acm Research Inc   •       •      –    2023-11-14 4 D $17.23 $17,506 D/D (1,016) 889,074 0 -
ACMR Acm Research Inc   •       •      –    2024-03-01 4 D $30.92 $17,501 D/D (566) 889,524 0 -
ACMR Acm Research Inc   •       •      –    2024-05-14 4 D $23.02 $17,518 D/D (761) 889,329 0 -
ACMR Acm Research Inc   •       •      –    2022-03-02 4 OE $1.50 $18,750 D/D 12,500 297,530 0 -
ACMR Acm Research Inc   •       •      –    2022-03-09 4 OE $1.50 $18,404 D/D 12,269 309,568 0 -
ACMR Acm Research Inc   •       •      –    2022-05-18 4 OE $0.50 $18,750 D/D 37,500 892,590 0 -

  34  Records found
  1  2      
  Page 1 of 2  
 
Free Registration Required For Full Results.    Limit: 25

 
 
  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 - Aquired
  IO - Initital Ownership D - Disposed