Amphastar Pharmaceuticals, Inc. (AMPH) Stock

NASDAQ: AMPHSpecialty pharmaceutical company developing and manufacturing generic and proprietary injectable and inhalation products.

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Amphastar Pharmaceuticals earnings per share

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Amphastar Pharmaceuticals revenue & net income

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Amphastar Pharmaceuticals annual financials

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Amphastar Pharmaceuticals, Inc. revenue, net income and EPS by fiscal year
Fiscal yearRevenueNet incomeEPS
FY2025$719.9M$98.1M$3.03
FY2024$732.0M$159.5M$3.86
FY2023$644.4M$137.5M$3.30
FY2022$499.0M$91.4M$1.97
FY2021$437.8M$62.1M$1.36

Fiscal year ending December 31. Source: company filings via EODHD.

About Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceuticals, Inc., headquartered in Rancho Cucamonga, California, is a prominent bio-pharmaceutical company engaged in the development, manufacturing, marketing, and sale of a diverse range of generic and proprietary injectable, inhalation, and intranasal products. Operating through two primary segments, Finished Pharmaceutical Products and API, Amphastar serves markets in the United States, China, and France with a robust portfolio of essential healthcare solutions.

The company offers a variety of critical medications including Primatene Mist, an over-the-counter epinephrine inhalation product for temporary relief of mild asthma symptoms; Enoxaparin, a low molecular weight heparin used to prevent and treat deep vein thrombosis; Naloxone for opioid overdose reversal; and Glucagon emergency kits for severe hypoglycemia. Additionally, Amphastar provides essential diagnostic and therapeutic products such as Cortrosyn for adrenal insufficiency screening, and Epinephrine injections for allergic reactions.

Amphastar's product lineup also includes specialty medications like Amphadase, a hyaluronidase injection that aids in dispersing other injected drugs, and lidocaine jelly and solution for anesthetic applications in various medical procedures. The company serves a wide range of healthcare facilities including hospitals, clinics, doctors' offices, and alternate care sites.

Founded in 1996, Amphastar Pharmaceuticals has established itself as a leader in the pharmaceutical industry, committed to innovation and quality in drug development. With a focus on meeting critical medical needs, Amphastar continues to expand its portfolio and global presence to better serve healthcare providers and patients worldwide.

Amphastar Pharmaceuticals stock FAQ

What is the Amphastar Pharmaceuticals stock ticker symbol?

Amphastar Pharmaceuticals, Inc. trades on the NASDAQ under the ticker symbol AMPH.

What sector and industry is Amphastar Pharmaceuticals in?

Amphastar Pharmaceuticals, Inc. is classified in the Healthcare sector, Drug Manufacturers - Specialty & Generic industry.

How many employees does Amphastar Pharmaceuticals have?

Amphastar Pharmaceuticals, Inc. has about 1,976 full-time employees.

What were Amphastar Pharmaceuticals's revenue and earnings last fiscal year?

Amphastar Pharmaceuticals reported revenue of $719.9M and net income of $98.1M in fiscal 2025, with earnings per share of $3.03. Revenue declined 1.7% from the prior year.

Is Amphastar Pharmaceuticals in the S&P SmallCap 600?

Yes. Amphastar Pharmaceuticals, Inc. (AMPH) is a component of the S&P SmallCap 600, the benchmark index of profitable U.S. small-cap stocks.

Is Amphastar Pharmaceuticals in the Russell 2000?

Yes. Amphastar Pharmaceuticals, Inc. (AMPH) is a component of the Russell 2000, the benchmark index of U.S. small-cap stocks.

When did Amphastar Pharmaceuticals go public?

Amphastar Pharmaceuticals stock began trading on June 25, 2014.

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