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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   $100,043,405    

Indirect Value

  $331,241,153      
Total Shares   10,490,989      
Total Value   $431,284,558      


Amphastar Pharmaceuticals, Inc.
 $100,043,405 Amphastar Pharmaceuticals, Inc.
 $100,043,405
 


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 :    25         Free Registration Required For Full Results.    Limit: 25

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  Page 1 of 1
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   •       •       •   2024-03-17 4 D $43.05 $303,589 I/I (7,052) 1,229,756 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 OE $12.46 $8,996,693 D/D 722,046 2,858,043 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   •       •       •   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   •       •       •   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   •       •       •   2024-03-06 4 D $46.31 $138,467 I/I (2,990) 1,128,536 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2024-03-06 4 D $46.31 $325,606 D/D (7,031) 2,135,997 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2024-03-04 4 A $0.00 $0 I/I 27,110 1,131,526 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2024-03-04 4 A $0.00 $0 D/D 64,310 2,143,028 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2023-03-17 4 D $36.29 $255,917 I/I (7,052) 1,455,602 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2023-03-17 4 D $36.29 $572,221 D/D (15,768) 2,078,718 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2023-03-16 4 D $37.60 $375,925 I/I (9,998) 1,462,654 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2023-03-16 4 D $37.60 $949,062 D/D (25,241) 2,094,486 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2023-03-16 4 GD $0.00 $0 I/I 114,730 0 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Sci. and Chairman   •       •       •   2023-03-15 4 D $36.84 $310,709 D/D (8,434) 2,177,092 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Sci. and Chairman   •       •       •   2023-03-15 4 D $36.84 $103,263 I/I (2,803) 1,530,017 0 -
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2023-03-06 4 A $0.00 $0 I/I 34,301 1,532,820 0 -
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2023-03-06 4 A $0.00 $0 D/D 81,383 2,185,526 0 -
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-05-20 4 AS $34.21 $364,365 D/D (10,650) 2,104,143 0 %
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-05-19 4 AS $33.76 $1,408,761 D/D (41,730) 2,114,793 0 %
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-05-18 4 AS $33.97 $2,289,101 D/D (67,046) 2,156,523 0 %
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-05-17 4 AS $35.74 $1,801,440 D/D (50,376) 2,223,569 0 %
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-05-16 4 AS $35.58 $2,433,457 D/D (68,069) 2,273,945 0 %
AMPH Amphastar Pharmaceuticals... CEO & Chief Scientific Officer   •       •       •   2022-03-17 4 D $34.18 $241,037 I/I (7,052) 1,498,519 0 -

  25  Records found
  1     
  Page 1 of 1  
 
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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