Shares

23 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 14, 2024

SELL
$38.65 - $43.48 $6.43 Million - $7.23 Million
-166,369 Reduced 85.32%
28,616 $1.14 Million
Q1 2024

May 15, 2024

SELL
$42.85 - $63.45 $579,760 - $858,478
-13,530 Reduced 6.49%
194,985 $8.56 Million
Q4 2023

Feb 14, 2024

SELL
$44.49 - $62.93 $15.4 Million - $21.8 Million
-346,335 Reduced 62.42%
208,515 $12.9 Million
Q3 2023

Nov 16, 2023

BUY
$45.51 - $65.0 $7.81 Million - $11.2 Million
171,642 Added 44.79%
554,850 $25.5 Million
Q2 2023

Aug 14, 2023

BUY
$35.77 - $58.38 $9.19 Million - $15 Million
256,827 Added 203.22%
383,208 $22 Million
Q1 2023

May 15, 2023

SELL
$27.99 - $37.92 $1.8 Million - $2.44 Million
-64,291 Reduced 33.72%
126,381 $4.74 Million
Q4 2022

Feb 14, 2023

BUY
$27.93 - $31.27 $73,539 - $82,333
2,633 Added 1.4%
190,672 $5.34 Million
Q3 2022

Nov 15, 2022

BUY
$27.56 - $37.75 $25,079 - $34,352
910 Added 0.49%
188,039 $5.28 Million
Q2 2022

Aug 15, 2022

BUY
$29.79 - $42.29 $2.22 Million - $3.16 Million
74,613 Added 66.31%
187,129 $6.51 Million
Q1 2022

May 16, 2022

SELL
$22.96 - $36.45 $1.72 Million - $2.73 Million
-74,813 Reduced 39.94%
112,516 $4.04 Million
Q4 2021

Feb 14, 2022

SELL
$18.14 - $23.29 $250,313 - $321,378
-13,799 Reduced 6.86%
187,329 $4.36 Million
Q3 2021

Nov 15, 2021

BUY
$17.83 - $21.49 $197,039 - $237,485
11,051 Added 5.81%
201,128 $3.82 Million
Q2 2021

Aug 16, 2021

BUY
$17.11 - $20.92 $1.13 Million - $1.38 Million
65,847 Added 53.0%
190,077 $3.83 Million
Q1 2021

May 17, 2021

SELL
$17.21 - $20.65 $170,138 - $204,145
-9,886 Reduced 7.37%
124,230 $2.28 Million
Q4 2020

Feb 16, 2021

SELL
$17.76 - $21.24 $511,683 - $611,945
-28,811 Reduced 17.68%
134,116 $2.7 Million
Q3 2020

Nov 16, 2020

SELL
$17.99 - $22.22 $191,503 - $236,531
-10,645 Reduced 6.13%
162,927 $3.06 Million
Q2 2020

Aug 17, 2020

BUY
$14.25 - $22.46 $32,860 - $51,792
2,306 Added 1.35%
173,572 $3.9 Million
Q1 2020

May 15, 2020

SELL
$12.66 - $20.08 $105,571 - $167,447
-8,339 Reduced 4.64%
171,266 $2.54 Million
Q4 2019

Feb 14, 2020

BUY
$17.07 - $20.64 $38,987 - $47,141
2,284 Added 1.29%
179,605 $3.47 Million
Q3 2019

Nov 14, 2019

BUY
$19.12 - $22.62 $2.09 Million - $2.47 Million
109,189 Added 160.26%
177,321 $3.52 Million
Q2 2019

Aug 13, 2019

SELL
$18.92 - $22.96 $91,213 - $110,690
-4,821 Reduced 6.61%
68,132 $1.44 Million
Q1 2019

May 14, 2019

BUY
$19.46 - $25.28 $732,240 - $951,235
37,628 Added 106.52%
72,953 $1.49 Million
Q3 2018

Nov 14, 2018

BUY
$15.39 - $19.38 $543,651 - $684,598
35,325 New
35,325 $680,000

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 $1.64B
  • 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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