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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 4 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   •       •       •   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   •       •       •   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   •       •       •   2017-03-16 4 A $0.00 $0 I/I 67,415 819,736 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2017-03-16 4 A $0.00 $0 D/D 156,554 1,244,889 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2017-03-17 4 D $13.75 $136,826 I/I (9,951) 809,785 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2017-03-17 4 D $13.75 $317,735 D/D (23,108) 1,221,781 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist Chairman   •       •       •   2017-03-26 4 D $13.76 $299,954 D/D (21,799) 1,199,982 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist Chairman   •       •       •   2017-03-26 4 D $13.76 $92,247 I/I (6,704) 803,081 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist Chairman   •       •       •   2017-03-27 4 D $14.27 $392,140 D/D (27,480) 1,172,502 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist Chairman   •       •       •   2017-03-27 4 D $14.27 $132,297 I/I (9,271) 793,810 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   •       •       •   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   •       •       •   2017-09-13 4 OE $11.53 $2,040,660 D/D 176,987 1,731,937 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2017-09-13 4 D $15.87 $1,912,398 I/I (120,504) 1,076,833 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2017-09-13 4 OE $11.53 $1,598,427 I/I 138,632 1,197,337 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2017-09-13 4 D $15.86 $2,440,569 D/D (153,882) 1,578,055 0 -
AMPH Amphastar Pharmaceuticals... COO,Chief Scientist & Chairman   •       •       •   2017-11-13 4 OE $12.02 $2,242,831 I/I 186,545 1,263,378 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 D $19.30 $5,902,384 I/I (305,823) 1,330,646 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   •       •       •   2017-12-15 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   •       •       •   2018-03-15 4 A $0.00 $0 I/I 41,687 1,372,333 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2018-03-15 4 A $0.00 $0 D/D 98,029 2,111,194 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