Nisa Investment Advisors, LLC Amphastar Pharmaceuticals, Inc. Transaction History

Nisa Investment Advisors, LLC

  • $25.4 Billion
  • Q3 2025

A detailed history of Nisa Investment Advisors, LLC transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Nisa Investment Advisors, LLC holds 629 shares of AMPH stock, worth $14,926. This represents 0.0% of its overall portfolio holdings.

Number of Shares
629
Previous 374 68.18%
Holding current value
$14,926
Previous $8,000 100.0%
% of portfolio
0.0%
Previous 0.0%

Shares

21 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 23, 2025
BUY
$20.62 - $30.81 $5,258 - $7,856
255 Added 68.18%
629 $16,000
Q2 2025

Jul 31, 2025
SELL
$22.96 - $28.29 $19,516 - $24,046
-850 Reduced 69.44%
374 $8,000
Q1 2025

Apr 30, 2025
BUY
$26.24 - $38.48 $11,834 - $17,354
451 Added 58.34%
1,224 $35,000
Q4 2024

Jan 17, 2025
BUY
$36.84 - $53.4 $1,952 - $2,830
53 Added 7.36%
773 $28,000
Q3 2024

Oct 24, 2024
SELL
$36.99 - $50.09 $16,053 - $21,739
-434 Reduced 37.61%
720 $34,000
Q2 2024

Jul 19, 2024
BUY
$38.65 - $43.48 $38 - $43
1 Added 0.09%
1,154 $46,000
Q1 2024

May 01, 2024
SELL
$42.85 - $63.45 $54,719 - $81,025
-1,277 Reduced 52.55%
1,153 $50,000
Q4 2023

Jan 25, 2024
BUY
$44.49 - $62.93 $57,837 - $81,809
1,300 Added 115.04%
2,430 $150,000
Q3 2022

Nov 07, 2022
SELL
$27.56 - $37.75 $39,135 - $53,605
-1,420 Reduced 55.69%
1,130 $35,000
Q2 2022

Aug 03, 2022
BUY
$29.79 - $42.29 $13,703 - $19,453
460 Added 22.01%
2,550 $89,000
Q1 2022

Apr 29, 2022
SELL
$22.96 - $36.45 $560,109 - $889,197
-24,395 Reduced 92.11%
2,090 $75,000
Q4 2021

Feb 03, 2022
SELL
$18.14 - $23.29 $1,124 - $1,443
-62 Reduced 0.23%
26,485 $612,000
Q3 2021

Oct 18, 2021
SELL
$17.83 - $21.49 $101,934 - $122,858
-5,717 Reduced 17.72%
26,547 $505,000
Q2 2021

Aug 06, 2021
SELL
$17.11 - $20.92 $46,197 - $56,484
-2,700 Reduced 7.72%
32,264 $650,000
Q4 2020

Jan 25, 2021
BUY
$17.76 - $21.24 $311,545 - $372,592
17,542 Added 100.69%
34,964 $703,000
Q3 2020

Oct 20, 2020
SELL
$17.99 - $22.22 $311,748 - $385,050
-17,329 Reduced 49.87%
17,422 $327,000
Q2 2020

Jul 27, 2020
BUY
$14.25 - $22.46 $96,871 - $152,683
6,798 Added 24.32%
34,751 $781,000
Q4 2019

Jan 17, 2020
BUY
$17.07 - $20.64 $92,570 - $111,930
5,423 Added 24.07%
27,953 $539,000
Q3 2019

Oct 17, 2019
SELL
$19.12 - $22.62 $300,394 - $355,382
-15,711 Reduced 41.08%
22,530 $447,000
Q1 2019

Apr 17, 2019
BUY
$19.46 - $25.28 $520,963 - $676,770
26,771 Added 233.4%
38,241 $781,000
Q3 2018

Oct 16, 2018
BUY
$15.39 - $19.38 $176,523 - $222,288
11,470 New
11,470 $221,000

Others Institutions Holding AMPH

# of Institutions
261
Shares Held
32.9M
Call Options Held
18.3K
Put Options Held
12.6K
View Full List

About Amphastar Pharmaceuticals, Inc.

AMPH Quotes by TradingView
  • Ticker AMPH
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—Specialty & Generic
  • Shares Outstandng 49,015,200
  • Market Cap $1.16B
  • 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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