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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 3 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   •       •       •   2015-06-12 4 OE $12.97 $1,079,791 D/D 83,253 994,889 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-12 4 AS $16.15 $1,221,132 D/D (75,618) 919,271 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2015-06-12 4 D $16.17 $60,660 I/I (3,752) 661,666 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 and Chief Scientist   •       •       •   2015-06-15 4 D $16.29 $76,239 D/D (4,679) 911,636 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 and Chief Scientist   •       •       •   2015-08-17 4 OE $12.97 $109,999 I/I 8,481 670,147 0 -
AMPH Amphastar Pharmaceuticals... COO and Chief Scientist   •       •       •   2015-08-17 4 OE $12.97 $109,999 D/D 8,481 920,117 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 -
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... COO & Chief Scientist   •       •       •   2015-12-04 4 AS $14.95 $429,302 I/I (28,712) 7,564,299 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   •       •       •   2015-12-08 4 AS $14.50 $353,118 I/I (24,359) 7,524,894 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   •       •       •   2015-12-10 4 AS $14.32 $313,884 I/I (21,915) 7,476,660 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, Chairman   •       •      –    2016-03-17 4 A $0.00 $0 D/D 184,466 1,129,902 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •      –    2016-03-17 4 A $0.00 $0 I/I 79,435 767,666 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2016-03-26 4 D $11.96 $187,904 D/D (15,711) 1,114,191 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2016-03-26 4 D $11.96 $80,180 I/I (6,704) 760,962 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2016-03-27 4 D $11.96 $103,346 I/I (8,641) 752,321 0 -
AMPH Amphastar Pharmaceuticals... COO, Chief Scientist, Chairman   •       •       •   2016-03-27 4 D $11.96 $309,238 D/D (25,856) 1,088,335 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   •       •       •   2016-09-20 4 OE $16.75 $3,045,159 I/I 181,768 934,089 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