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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... CEO & Chief Scientific Officer   •       •       •   2022-03-16 4 D $34.22 $863,747 D/D (25,241) 2,357,782 0 -
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-03-15 4 D $34.74 $512,728 D/D (14,759) 2,383,023 0 -
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-03-15 4 A $0.00 $0 D/D 76,914 2,397,782 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   •       •       •   2024-03-17 4 D $43.05 $678,812 D/D (15,768) 2,433,554 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   •       •       •   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   •       •       •   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   •       •       •   2024-03-15 4 OE $12.46 $8,996,693 D/D 722,046 2,858,043 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2018-12-13 4 S $20.99 $623,166 I/I (29,689) 7,327,679 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2018-12-12 4 S $21.21 $794,736 I/I (37,469) 7,357,368 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2018-12-11 4 S $21.43 $1,433,150 I/I (66,757) 7,394,837 0 -
AMPH Amphastar Pharmaceuticals... COO & Chief Scientist   •       •       •   2015-12-11 4 AS $14.05 $211,736 I/I (15,066) 7,461,594 0 -
AMPH Amphastar Pharmaceuticals... COO & Chief Scientist   •       •       •   2015-12-10 4 AS $14.32 $313,884 I/I (21,915) 7,476,660 0 -
AMPH Amphastar Pharmaceuticals... COO & Chief Scientist   •       •       •   2015-12-09 4 AS $14.29 $376,133 I/I (26,319) 7,498,575 0 -
AMPH Amphastar Pharmaceuticals... COO & Chief Scientist   •       •       •   2015-12-08 4 AS $14.50 $353,118 I/I (24,359) 7,524,894 0 -
AMPH Amphastar Pharmaceuticals... COO & Chief Scientist   •       •       •   2015-12-07 4 AS $14.59 $219,490 I/I (15,046) 7,549,253 0 -
AMPH Amphastar Pharmaceuticals... COO & Chief Scientist   •       •       •   2015-12-04 4 AS $14.95 $429,302 I/I (28,712) 7,564,299 0 -
AMPH Amphastar Pharmaceuticals... CEO & Chief Science Officer   –       –       •   2015-12-03 4 AS $15.42 $286,461 I/I (18,583) 7,593,011 0 -
AMPH Amphastar Pharmaceuticals... CEO & Chief Science Officer   –       –       •   2015-12-01 4 AS $15.49 $309,780 I/I (20,000) 7,611,594 0 -

  170  Records found
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  Page 7 of 7  
 
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