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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   $102,744,650    

Indirect Value

  $340,184,906      
Total Shares   10,490,989      
Total Value   $442,929,556      


Amphastar Pharmaceuticals, Inc.
 $102,744,650 Amphastar Pharmaceuticals, Inc.
 $102,744,650
 


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 5 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   •       •       •   2023-03-06 4 A $0.00 $0 I/I 34,301 1,532,820 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   •       •       •   2015-06-12 4/A AS $16.17 $621,972 I/I (38,471) 679,750 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-12 4 AS $16.17 $621,972 I/I (38,471) 665,418 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2019-03-15 4 A $0.00 $0 I/I 41,522 1,432,112 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2018-03-15 4 A $0.00 $0 I/I 41,687 1,372,333 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... COO, Chief Scientist, Chairman   •       •       •   2015-06-12 4 OE $12.97 $547,632 I/I 42,223 703,889 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-12 4/A OE $12.97 $547,632 I/I 42,223 718,221 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2018-12-14 4 S $20.48 $892,309 D/D (43,577) 2,072,317 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-05 4 AS $16.47 $724,310 I/I (43,989) 667,839 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-05 4 AS $16.46 $726,878 D/D (44,149) 916,467 0 -
AMPH Amphastar Pharmaceuticals... COO and Chief Scientist   •       •       •   2015-06-15 4 AS $16.29 $739,445 D/D (45,382) 916,315 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-05 4 OE $12.97 $635,271 D/D 48,980 960,616 0 -
AMPH Amphastar Pharmaceuticals... COO and Chief Scientist   •       •       •   2015-06-15 4 OE $12.97 $649,291 D/D 50,061 961,697 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-05 4 OE $12.97 $650,601 I/I 50,162 711,828 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... COO, Chief Scientist, Chairman   •       •       •   2015-03-26 4 A $0.00 $0 I/I 53,511 670,307 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2016-09-21 4 AS $20.70 $1,140,334 D/D (55,081) 1,088,335 0 -
AMPH Amphastar Pharmaceuticals... COO Chief Scientist & Chairman   •       •       •   2016-09-21 4 OE $16.75 $922,772 D/D 55,081 1,143,416 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2021-03-17 4 A $0.00 $0 I/I 56,892 1,488,371 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   •       •       •   2018-12-11 4 S $21.43 $1,433,150 I/I (66,757) 7,394,837 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... COO, Chief Scientist, Chairman   •       •       •   2017-03-16 4 A $0.00 $0 I/I 67,415 819,736 0 -

  170  Records found
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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