Shares

19 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 15, 2024

BUY
$42.85 - $63.45 $965,796 - $1.43 Million
22,539 New
22,539 $990,000
Q3 2023

Nov 14, 2023

SELL
$45.51 - $65.0 $39,548 - $56,485
-869 Reduced 2.99%
28,230 $1.3 Million
Q2 2023

Aug 14, 2023

SELL
$35.77 - $58.38 $1.62 Million - $2.64 Million
-45,175 Reduced 60.82%
29,099 $1.67 Million
Q1 2023

May 15, 2023

SELL
$27.99 - $37.92 $2.57 Million - $3.48 Million
-91,766 Reduced 55.27%
74,274 $2.79 Million
Q4 2022

Feb 14, 2023

SELL
$27.93 - $31.27 $978,248 - $1.1 Million
-35,025 Reduced 17.42%
166,040 $4.65 Million
Q3 2022

Nov 14, 2022

SELL
$27.56 - $37.75 $2.86 Million - $3.91 Million
-103,607 Reduced 34.01%
201,065 $5.65 Million
Q2 2022

Aug 15, 2022

SELL
$29.79 - $42.29 $2.59 Million - $3.68 Million
-86,913 Reduced 22.2%
304,672 $10.6 Million
Q1 2022

May 13, 2022

SELL
$22.96 - $36.45 $561,693 - $891,712
-24,464 Reduced 5.88%
391,585 $14.1 Million
Q4 2021

Feb 14, 2022

BUY
$18.14 - $23.29 $3.95 Million - $5.07 Million
217,577 Added 109.63%
416,049 $9.69 Million
Q3 2021

Nov 12, 2021

BUY
$17.83 - $21.49 $937,037 - $1.13 Million
52,554 Added 36.02%
198,472 $3.77 Million
Q2 2021

Aug 13, 2021

BUY
$17.11 - $20.92 $1.54 Million - $1.88 Million
90,049 Added 161.18%
145,918 $2.94 Million
Q1 2021

May 14, 2021

BUY
$17.21 - $20.65 $961,505 - $1.15 Million
55,869 New
55,869 $1.02 Million
Q1 2020

May 15, 2020

SELL
$12.66 - $20.08 $6.6 Million - $10.5 Million
-520,984 Closed
0 $0
Q4 2019

Feb 13, 2020

BUY
$17.07 - $20.64 $1.15 Million - $1.39 Million
67,149 Added 14.8%
520,984 $10.1 Million
Q3 2019

Nov 14, 2019

BUY
$19.12 - $22.62 $5.5 Million - $6.5 Million
287,533 Added 172.9%
453,835 $9 Million
Q2 2019

Aug 14, 2019

BUY
$18.92 - $22.96 $298,198 - $361,872
15,761 Added 10.47%
166,302 $3.51 Million
Q1 2019

May 15, 2019

BUY
$19.46 - $25.28 $2.93 Million - $3.81 Million
150,541 New
150,541 $3.08 Million
Q3 2018

Nov 14, 2018

SELL
$15.39 - $19.38 $536,187 - $675,199
-34,840 Closed
0 $0
Q2 2018

Aug 14, 2018

BUY
$14.63 - $19.6 $509,709 - $682,864
34,840 New
34,840 $532,000

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 $1.39B
  • 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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