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Insider Information:   Luo Mary Z.
Relationship:   COO,Chief Scientist & ...
City:   Rancho Cucamonga
State:   CA
   
Insider Summary:
  
   
Companies Owned :   1    
Direct Shares   2,433,554    

Indirect Shares

  8,057,435      
Direct Value   $102,574,301    

Indirect Value

  $339,620,885      
Total Shares   10,490,989      
Total Value   $442,195,186      


Amphastar Pharmaceuticals, Inc.
 $102,574,301 Amphastar Pharmaceuticals, Inc.
 $102,574,301
 


Historical Performance :
Based on 6 Month Return Percentages
Buys 
Sells 

     Total Filings :

    0   
    0    

     Stock price went up :

    0   
    0    
     Stock price went down :
    0   
    0    
   
     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  
            Amphastar Pharmaceuticals, Inc. AMPH COO,Chief Scientist & ... 2024-03-17 2,433,554 2024-03-17 8,057,435    Premium*  
* Premium Members only  

Records found :    170         Free Registration Required For Full Results.    Limit: 25

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  Page 7 of 7
Ticker Company Name Relation   Off-Dir-10% Trans. Date Form Action Price Mkt Value D/I Shares    Holdings   
Rank

 
3m +/-  
Form
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2018-07-02 4 OE $12.02 $2,242,831 I/I 186,545 1,532,674 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2024-03-15 4 D $43.05 $8,724,427 I/I (202,658) 1,236,808 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2016-09-20 4 OE $16.75 $3,473,735 D/D 207,350 1,295,685 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2016-09-20 4 AS $20.73 $4,376,738 D/D (207,350) 1,088,335 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2019-03-15 4 D $20.23 $4,211,279 I/I (208,170) 1,424,795 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2019-03-15 4 OE $15.84 $3,559,834 I/I 224,737 1,591,443 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2017-05-23 4 OE $11.51 $3,047,882 I/I 264,895 1,058,705 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2018-07-02 4 D $15.39 $4,378,701 D/D (284,516) 2,115,894 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist/Chairman   •       •       •   2017-12-15 4 D $19.30 $5,902,384 I/I (305,823) 1,330,646 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2024-03-15 4 OE $12.46 $3,874,188 I/I 310,930 1,439,466 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2018-07-02 4 OE $12.02 $3,844,847 D/D 319,791 2,400,410 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2017-11-13 4 OE $12.02 $3,844,859 D/D 319,792 1,897,847 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist/Chairman   •       •       •   2017-12-15 4 OE $12.02 $4,485,673 I/I 373,091 1,636,469 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2017-05-23 4 OE $11.51 $4,400,447 D/D 382,448 1,554,950 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2024-03-15 4 D $43.05 $17,595,439 D/D (408,721) 2,449,322 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2019-03-15 4 D $20.23 $9,676,049 D/D (478,302) 2,207,166 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2019-03-15 4 OE $15.84 $8,154,163 D/D 514,783 2,587,100 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist/Chairman   •       •       •   2017-12-15 4 D $19.30 $10,118,334 D/D (524,266) 2,013,165 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist/Chairman   •       •       •   2017-12-15 4 OE $12.02 $7,689,718 D/D 639,584 2,537,431 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2024-03-15 4 OE $12.46 $8,996,693 D/D 722,046 2,858,043 0 -

  170  Records found
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  Page 7 of 7  
 
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  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