Federated Hermes, Inc. Amphastar Pharmaceuticals, Inc. Transaction History

Federated Hermes, Inc.

$50.2 Billion
Q2 2025

A detailed history of Federated Hermes, Inc. transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Federated Hermes, Inc. holds 11,224 shares of AMPH stock, worth $340,648. This represents 0.0% of its overall portfolio holdings.

Number of Shares

11,224

Previous 585,115 98.08%

Holding current value

$340,648

Previous $17 Million 98.48%

% of portfolio

0.0%

Previous 0.04%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 13, 2025	SELL	$22.96 - $28.29 $13.2 Million - $16.2 Million	-573,891 Reduced 98.08%	11,224 $257,000
Q1 2025 May 08, 2025	SELL	$26.24 - $38.48 $6.25 Million - $9.17 Million	-238,372 Reduced 28.95%	585,115 $17 Million
Q4 2024 Feb 13, 2025	SELL	$36.84 - $53.4 $41.4 Million - $60 Million	-1,123,613 Reduced 57.71%	823,487 $30.6 Million
Q3 2024 Nov 13, 2024	BUY	$36.99 - $50.09 $85,077 - $115,207	2,300 Added 0.12%	1,947,100 $94.5 Million
Q2 2024 Aug 08, 2024	SELL	$38.65 - $43.48 $5.11 Million - $5.75 Million	-132,301 Reduced 6.37%	1,944,800 $77.8 Million
Q1 2024 May 14, 2024	SELL	$42.85 - $63.45 $51.2 Million - $75.9 Million	-1,195,660 Reduced 36.53%	2,077,101 $91.2 Million
Q4 2023 Jan 31, 2024	SELL	$44.49 - $62.93 $7.54 Million - $10.7 Million	-169,473 Reduced 4.92%	3,272,761 $202 Million
Q3 2023 Nov 13, 2023	BUY	$45.51 - $65.0 $605,465 - $864,760	13,304 Added 0.39%	3,442,234 $158 Million
Q2 2023 Aug 14, 2023	BUY	$35.77 - $58.38 $1.51 Million - $2.47 Million	42,317 Added 1.25%	3,428,930 $197 Million
Q1 2023 May 08, 2023	BUY	$27.99 - $37.92 $2.87 Million - $3.88 Million	102,396 Added 3.12%	3,386,613 $127 Million
Q4 2022 Feb 13, 2023	BUY	$27.93 - $31.27 $531,731 - $595,318	19,038 Added 0.58%	3,284,217 $92 Million
Q3 2022 Nov 14, 2022	SELL	$27.56 - $37.75 $490,237 - $671,497	-17,788 Reduced 0.54%	3,265,179 $91.8 Million
Q2 2022 Aug 15, 2022	SELL	$29.79 - $42.29 $6.09 Million - $8.65 Million	-204,463 Reduced 5.86%	3,282,967 $114 Million
Q1 2022 May 13, 2022	BUY	$22.96 - $36.45 $530,261 - $841,812	23,095 Added 0.67%	3,487,430 $125 Million
Q4 2021 Feb 14, 2022	SELL	$18.14 - $23.29 $12,516 - $16,070	-690 Reduced 0.02%	3,464,335 $80.7 Million
Q3 2021 Nov 15, 2021	BUY	$17.83 - $21.49 $2.2 Million - $2.65 Million	123,524 Added 3.7%	3,465,025 $65.9 Million
Q2 2021 Aug 16, 2021	SELL	$17.11 - $20.92 $1.71 Million - $2.09 Million	-99,866 Reduced 2.9%	3,341,501 $67.4 Million
Q1 2021 May 13, 2021	BUY	$17.21 - $20.65 $3.71 Million - $4.45 Million	215,484 Added 6.68%	3,441,367 $63 Million
Q4 2020 Feb 12, 2021	BUY	$17.76 - $21.24 $8.62 Million - $10.3 Million	485,525 Added 17.72%	3,225,883 $64.9 Million
Q3 2020 Nov 12, 2020	BUY	$17.99 - $22.22 $2.52 Million - $3.12 Million	140,251 Added 5.39%	2,740,358 $51.4 Million
Q2 2020 Aug 13, 2020	SELL	$14.25 - $22.46 $185 - $291	-13 Reduced -0.0%	2,600,107 $58.4 Million
Q1 2020 May 13, 2020	BUY	$12.66 - $20.08 $10.8 Million - $17.1 Million	852,213 Added 48.76%	2,600,120 $38.6 Million
Q4 2019 Feb 14, 2020	SELL	$17.07 - $20.64 $238 - $288	-14 Reduced -0.0%	1,747,907 $33.7 Million
Q3 2019 Nov 14, 2019	BUY	$19.12 - $22.62 $2.29 Million - $2.71 Million	120,018 Added 7.37%	1,747,921 $34.7 Million
Q2 2019 Aug 14, 2019	BUY	$18.92 - $22.96 $2.93 Million - $3.56 Million	154,972 Added 10.52%	1,627,903 $34.4 Million
Q1 2019 May 10, 2019	BUY	$19.46 - $25.28 $2.29 Million - $2.97 Million	117,480 Added 8.67%	1,472,931 $30.1 Million
Q4 2018 Feb 13, 2019	BUY	$17.72 - $22.51 $1.4 Million - $1.78 Million	78,943 Added 6.18%	1,355,451 $27 Million
Q3 2018 Nov 13, 2018	SELL	$15.39 - $19.38 $677 - $852	-44 Reduced -0.0%	1,276,508 $24.6 Million
Q2 2018 Aug 10, 2018	BUY	$14.63 - $19.6 $3.32 Million - $4.45 Million	227,142 Added 21.64%	1,276,552 $19.5 Million
Q1 2018 May 09, 2018	BUY	$17.23 - $20.35 $258 - $305	15 Added 0.0%	1,049,410 $19.7 Million
Q4 2017 Feb 14, 2018	SELL	$17.76 - $19.75 $124 - $138	-7 Reduced -0.0%	1,049,395 $0
Q3 2017 Nov 13, 2017	BUY	$14.73 - $17.99 $15.5 Million - $18.9 Million	1,049,402	1,049,402 $18.8 Million

Others Institutions Holding AMPH

# of Institutions

256

Shares Held

33.3M

Call Options Held

18.3K

Put Options Held

12.6K

View Full List

About Amphastar Pharmaceuticals, Inc.

Ticker AMPH
Exchange NASDAQ
Sector Healthcare
Industry Drug Manufacturers—Specialty & Generic
Shares Outstandng 49,015,200
Market Cap $1.49B
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...

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Federated Hermes, Inc. Amphastar Pharmaceuticals, Inc. Transaction History