A detailed history of Public Sector Pension Investment Board transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Public Sector Pension Investment Board holds 80,587 shares of AMPH stock, worth $3.56 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
80,587
Previous 83,887 3.93%
Holding current value
$3.56 Million
Previous $3.36 Million 16.54%
% of portfolio
0.02%
Previous 0.02%

Shares

24 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$36.99 - $50.09 $122,067 - $165,297
-3,300 Reduced 3.93%
80,587 $3.91 Million
Q2 2024

Aug 14, 2024

BUY
$38.65 - $43.48 $281,913 - $317,143
7,294 Added 9.52%
83,887 $3.36 Million
Q1 2024

May 14, 2024

SELL
$42.85 - $63.45 $40,707 - $60,277
-950 Reduced 1.23%
76,593 $3.36 Million
Q4 2023

Feb 14, 2024

BUY
$44.49 - $62.93 $1.35 Million - $1.92 Million
30,443 Added 64.63%
77,543 $4.8 Million
Q3 2023

Nov 22, 2023

SELL
$45.51 - $65.0 $898,185 - $1.28 Million
-19,736 Reduced 29.53%
47,100 $2.17 Million
Q2 2023

Aug 14, 2023

BUY
$35.77 - $58.38 $19,101 - $31,174
534 Added 0.81%
66,836 $3.84 Million
Q1 2023

May 12, 2023

SELL
$27.99 - $37.92 $63,873 - $86,533
-2,282 Reduced 3.33%
66,302 $2.49 Million
Q4 2022

Feb 14, 2023

SELL
$27.93 - $31.27 $41,755 - $46,748
-1,495 Reduced 2.13%
68,584 $1.92 Million
Q3 2022

Nov 14, 2022

BUY
$27.56 - $37.75 $13,146 - $18,006
477 Added 0.69%
70,079 $1.97 Million
Q2 2022

Aug 12, 2022

BUY
$29.79 - $42.29 $24,725 - $35,100
830 Added 1.21%
69,602 $2.42 Million
Q1 2022

May 13, 2022

SELL
$22.96 - $36.45 $141,892 - $225,261
-6,180 Reduced 8.25%
68,772 $2.47 Million
Q4 2021

Feb 14, 2022

SELL
$18.14 - $23.29 $310,865 - $399,120
-17,137 Reduced 18.61%
74,952 $1.75 Million
Q3 2021

Nov 12, 2021

BUY
$17.83 - $21.49 $305,552 - $368,274
17,137 Added 22.86%
92,089 $1.75 Million
Q2 2021

Aug 13, 2021

SELL
$17.11 - $20.92 $426,073 - $520,949
-24,902 Reduced 24.94%
74,952 $1.51 Million
Q1 2021

May 14, 2021

SELL
$17.21 - $20.65 $99,818 - $119,769
-5,800 Reduced 5.49%
99,854 $1.83 Million
Q4 2020

Feb 12, 2021

BUY
$17.76 - $21.24 $438,707 - $524,670
24,702 Added 30.51%
105,654 $2.13 Million
Q3 2020

Nov 13, 2020

BUY
$17.99 - $22.22 $99,664 - $123,098
5,540 Added 7.35%
80,952 $1.52 Million
Q2 2020

Aug 14, 2020

SELL
$14.25 - $22.46 $18,525 - $29,198
-1,300 Reduced 1.69%
75,412 $1.69 Million
Q4 2019

Feb 14, 2020

SELL
$17.07 - $20.64 $184,356 - $222,912
-10,800 Reduced 12.34%
76,712 $1.48 Million
Q3 2019

Nov 14, 2019

BUY
$19.12 - $22.62 $185,693 - $219,685
9,712 Added 12.48%
87,512 $1.74 Million
Q2 2019

Aug 14, 2019

BUY
$18.92 - $22.96 $896,808 - $1.09 Million
47,400 Added 155.92%
77,800 $1.64 Million
Q4 2018

Feb 14, 2019

BUY
$17.72 - $22.51 $101,004 - $128,307
5,700 Added 23.08%
30,400 $605,000
Q3 2018

Nov 14, 2018

BUY
$15.39 - $19.38 $30,810 - $38,798
2,002 Added 8.82%
24,700 $475,000
Q3 2017

Nov 14, 2017

BUY
$14.73 - $17.99 $334,341 - $408,337
22,698
22,698 $0

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 $2.16B
  • 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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