A detailed history of American International Group, Inc. transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, American International Group, Inc. holds 20,347 shares of AMPH stock, worth $813,880. This represents 0.0% of its overall portfolio holdings.

Number of Shares
20,347
Previous 20,901 2.65%
Holding current value
$813,880
Previous $1.29 Million 30.88%
% of portfolio
0.0%
Previous 0.01%

Shares

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

May 13, 2024

SELL
$42.85 - $63.45 $23,738 - $35,151
-554 Reduced 2.65%
20,347 $893,000
Q4 2023

Feb 13, 2024

BUY
$44.49 - $62.93 $2,313 - $3,272
52 Added 0.25%
20,901 $1.29 Million
Q3 2023

Nov 13, 2023

BUY
$45.51 - $65.0 $21,298 - $30,420
468 Added 2.3%
20,849 $958,000
Q2 2023

Aug 04, 2023

SELL
$35.77 - $58.38 $17,491 - $28,547
-489 Reduced 2.34%
20,381 $1.17 Million
Q1 2023

May 12, 2023

BUY
$27.99 - $37.92 $2,743 - $3,716
98 Added 0.47%
20,870 $782,000
Q4 2022

Feb 10, 2023

SELL
$27.93 - $31.27 $5,613 - $6,285
-201 Reduced 0.96%
20,772 $582,000
Q3 2022

Nov 14, 2022

BUY
$27.56 - $37.75 $7,579 - $10,381
275 Added 1.33%
20,973 $589,000
Q2 2022

Aug 12, 2022

SELL
$29.79 - $42.29 $14,626 - $20,764
-491 Reduced 2.32%
20,698 $720,000
Q1 2022

May 13, 2022

SELL
$22.96 - $36.45 $29,893 - $47,457
-1,302 Reduced 5.79%
21,189 $761,000
Q4 2021

Feb 11, 2022

SELL
$18.14 - $23.29 $13,314 - $17,094
-734 Reduced 3.16%
22,491 $524,000
Q3 2021

Nov 12, 2021

SELL
$17.83 - $21.49 $13,871 - $16,719
-778 Reduced 3.24%
23,225 $442,000
Q2 2021

Aug 13, 2021

SELL
$17.11 - $20.92 $4,671 - $5,711
-273 Reduced 1.12%
24,003 $484,000
Q1 2021

May 07, 2021

SELL
$17.21 - $20.65 $4,749 - $5,699
-276 Reduced 1.12%
24,276 $445,000
Q4 2020

Feb 12, 2021

SELL
$17.76 - $21.24 $10,869 - $12,998
-612 Reduced 2.43%
24,552 $494,000
Q3 2020

Nov 04, 2020

BUY
$17.99 - $22.22 $4,299 - $5,310
239 Added 0.96%
25,164 $472,000
Q2 2020

Aug 12, 2020

BUY
$14.25 - $22.46 $5,700 - $8,984
400 Added 1.63%
24,925 $560,000
Q1 2020

May 04, 2020

SELL
$12.66 - $20.08 $15,533 - $24,638
-1,227 Reduced 4.76%
24,525 $364,000
Q4 2019

Feb 05, 2020

SELL
$17.07 - $20.64 $11,897 - $14,386
-697 Reduced 2.64%
25,752 $497,000
Q3 2019

Nov 08, 2019

SELL
$19.12 - $22.62 $7,380 - $8,731
-386 Reduced 1.44%
26,449 $524,000
Q2 2019

Aug 13, 2019

BUY
$18.92 - $22.96 $6,413 - $7,783
339 Added 1.28%
26,835 $566,000
Q1 2019

May 06, 2019

SELL
$19.46 - $25.28 $19,090 - $24,799
-981 Reduced 3.57%
26,496 $541,000
Q4 2018

Feb 13, 2019

SELL
$17.72 - $22.51 $5,971 - $7,585
-337 Reduced 1.21%
27,477 $547,000
Q3 2018

Nov 09, 2018

BUY
$15.39 - $19.38 $5,863 - $7,383
381 Added 1.39%
27,814 $535,000
Q2 2018

Aug 08, 2018

BUY
$14.63 - $19.6 $61,943 - $82,986
4,234 Added 18.25%
27,433 $419,000
Q1 2018

May 07, 2018

SELL
$17.23 - $20.35 $95,540 - $112,840
-5,545 Reduced 19.29%
23,199 $435,000
Q4 2017

Feb 09, 2018

BUY
$17.76 - $19.75 $1,687 - $1,876
95 Added 0.33%
28,744 $553,000
Q3 2017

Nov 09, 2017

BUY
$14.73 - $17.99 $421,999 - $515,395
28,649
28,649 $512,000

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 $1.96B
  • 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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