Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2023

Feb 12, 2024

BUY
$44.49 - $62.93 $306,358 - $433,335
6,886 Added 114.98%
12,875 $796,000
Q3 2023

Nov 08, 2023

SELL
$45.51 - $65.0 $270,647 - $386,555
-5,947 Reduced 49.82%
5,989 $275,000
Q2 2023

Aug 14, 2023

SELL
$35.77 - $58.38 $3,791 - $6,188
-106 Reduced 0.88%
11,936 $685,000
Q1 2023

May 11, 2023

BUY
$27.99 - $37.92 $55,504 - $75,195
1,983 Added 19.71%
12,042 $451,000
Q4 2022

Feb 08, 2023

BUY
$27.93 - $31.27 $280,947 - $314,544
10,059 New
10,059 $281,000

Others Institutions Holding AMPH

About Amphastar Pharmaceuticals, Inc.


  • Ticker AMPH
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—Specialty & Generic
  • Shares Outstandng 49,015,200
  • Market Cap $1.92B
  • Description
  • Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. The company operates through two segments, Finished Pharmaceutical Products and API. It offers Primatene Mist, an over-the-count...
More about AMPH
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