Shares

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

Feb 12, 2024

SELL
$44.49 - $62.93 $73,808 - $104,400
-1,659 Reduced 4.4%
36,042 $2.23 Million
Q3 2023

Nov 13, 2023

SELL
$45.51 - $65.0 $1.45 Million - $2.07 Million
-31,888 Reduced 45.82%
37,701 $1.73 Million
Q2 2023

Aug 09, 2023

SELL
$35.77 - $58.38 $8.48 Million - $13.8 Million
-237,181 Reduced 77.32%
69,589 $4 Million
Q1 2023

May 08, 2023

BUY
$27.99 - $37.92 $165,057 - $223,614
5,897 Added 1.96%
306,770 $11.5 Million
Q4 2022

Feb 14, 2023

SELL
$27.93 - $31.27 $262,039 - $293,375
-9,382 Reduced 3.02%
300,873 $8.43 Million
Q3 2022

Nov 07, 2022

BUY
$27.56 - $37.75 $2.28 Million - $3.13 Million
82,796 Added 36.4%
310,255 $8.72 Million
Q2 2022

Aug 10, 2022

BUY
$29.79 - $42.29 $1.49 Million - $2.12 Million
50,120 Added 28.26%
227,459 $7.91 Million
Q1 2022

May 12, 2022

SELL
$22.96 - $36.45 $1.71 Million - $2.71 Million
-74,277 Reduced 29.52%
177,339 $6.37 Million
Q4 2021

Feb 11, 2022

SELL
$18.14 - $23.29 $598,656 - $768,616
-33,002 Reduced 11.6%
251,616 $5.82 Million
Q3 2021

Nov 10, 2021

SELL
$17.83 - $21.49 $354,032 - $426,705
-19,856 Reduced 6.52%
284,618 $5.41 Million
Q2 2021

Aug 11, 2021

SELL
$17.11 - $20.92 $102,403 - $125,206
-5,985 Reduced 1.93%
304,474 $6.14 Million
Q1 2021

May 14, 2021

SELL
$17.21 - $20.65 $33,800 - $40,556
-1,964 Reduced 0.63%
310,459 $5.62 Million
Q4 2020

Feb 12, 2021

BUY
$17.76 - $21.24 $500,459 - $598,521
28,179 Added 9.91%
312,423 $6.28 Million
Q3 2020

Nov 12, 2020

SELL
$17.99 - $22.22 $305,362 - $377,162
-16,974 Reduced 5.64%
284,244 $5.3 Million
Q2 2020

Aug 12, 2020

SELL
$14.25 - $22.46 $238,972 - $376,654
-16,770 Reduced 5.27%
301,218 $6.66 Million
Q1 2020

May 11, 2020

BUY
$12.66 - $20.08 $427,300 - $677,740
33,752 Added 11.87%
317,988 $4.72 Million
Q4 2019

Feb 07, 2020

BUY
$17.07 - $20.64 $4.85 Million - $5.87 Million
284,236 New
284,236 $5.48 Million

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 $1.64B
  • 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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