AMGEN TAKES ACTION WITH THE U.S. GOVERNMENT TO LOWER THE COST OF MEDICINES FOR AMERICAN PATIENTS

Underscores Long-Standing Commitment to Investing in Innovation and U.S. Manufacturing

THOUSAND OAKS, Calif., Dec. 19, 2025 /PRNewswire/ — Amgen (NASDAQ:AMGN) today announced it is taking action again with the U.S. government to lower medicine costs for American patients, while reinforcing Amgen’s long-standing commitment to innovation. The action satisfies the components outlined in President Trump’s July 31 letter, including the Administration’s Most Favored Nation pricing requests. Additional details remain confidential.

“The U.S. leads the world in biopharmaceutical innovation, and we look forward to continued engagement with the U.S. government to see that this innovation is appropriately supported globally,” said Robert A. Bradway, chairman and chief executive officer at Amgen.

Amgen will expand its direct-to-patient program, AmgenNow, to include Aimovig^® (erenumab-aooe) and Amjevita^® (adalimumab-atto). Both will be available at a discounted monthly price of $299, nearly 60% and 80% lower than their current U.S. list prices, respectively. In October 2025, the company launched AmgenNow and made Repatha^® (evolocumab) available to American patients at a monthly price of $239, nearly 60% below its current U.S. list price. The program is open to all eligible patients, including those who are uninsured, enrolled in high-deductible health plans or prefer to pay with cash or out of pocket. All three medicines will also be offered through TrumpRx.gov.

Since 2018, Amgen has invested more than $40 billion in manufacturing and research and development, building on its leadership in innovation and state-of-the-art operations in the U.S. These investments were facilitated by the passage of the Tax Cuts and Jobs Act (TCJA) of 2017. The enactment of pro-growth tax policies in the TCJA, reinforced by the One Big Beautiful Bill Act of 2025, further enabled Amgen to invest domestically in science and manufacturing.

This year, Amgen announced an additional $2.5 billion in U.S. manufacturing capital investments, including expansions of $900 million in Ohio and $1 billion in North Carolina. In recognition of these continued investments, Amgen will receive relief from industry-specific tariffs for the next three years.

About Amgen
Amgen discovers, develops, manufactures and delivers innovative medicines to help millions of patients in their fight against some of the world’s toughest diseases. More than 40 years ago, Amgen helped to establish the biotechnology industry and remains on the cutting-edge of innovation, using technology and human genetic data to push beyond what’s known today. Amgen is advancing a broad and deep pipeline that builds on its existing portfolio of medicines to treat cancer, heart disease, osteoporosis, inflammatory diseases and rare diseases.

In 2024, Amgen was named one of the “World’s Most Innovative Companies” by Fast Company and one of “America’s Best Large Employers” by Forbes, among other external recognitions. Amgen is one of the 30 companies that comprise the Dow Jones Industrial Average^®, and it is also part of the Nasdaq-100 Index^®, which includes the largest and most innovative non-financial companies listed on the Nasdaq Stock Market based on market capitalization.

For more information, visit Amgen.com and follow Amgen on X, LinkedIn, Instagram, YouTube and Threads. 

Amgen Forward-Looking Statements
This news release contains forward-looking statements that are based on the current expectations and beliefs of Amgen. All statements, other than statements of historical fact, are statements that could be deemed forward-looking statements, including any statements on the outcome, benefits and synergies of collaborations, or potential collaborations, with any other company (including BeOne Medicines Ltd. or Kyowa Kirin Co., Ltd.), the performance of Otezla® (apremilast), our acquisitions of ChemoCentryx, Inc. or Horizon Therapeutics plc (including the prospective performance and outlook of Horizon’s business, performance and opportunities, and any potential strategic benefits, synergies or opportunities expected as a result of such acquisition), as well as estimates of revenues, operating margins, capital expenditures, cash, other financial metrics, expected legal, arbitration, political, regulatory or clinical results or practices, customer and prescriber patterns or practices, reimbursement activities and outcomes, effects of pandemics or other widespread health problems on our business, outcomes, progress, and other such estimates and results. Forward-looking statements involve significant risks and uncertainties, including those discussed below and more fully described in the Securities and Exchange Commission reports filed by Amgen, including our most recent annual report on Form 10-K and any subsequent periodic reports on Form 10-Q and current reports on Form 8-K. Unless otherwise noted, Amgen is providing this information as of the date of this news release and does not undertake any obligation to update any forward-looking statements contained in this document as a result of new information, future events or otherwise.

No forward-looking statement can be guaranteed and actual results may differ materially from those we project. Our results may be affected by our ability to successfully market both new and existing products domestically and internationally, clinical and regulatory developments involving current and future products, sales growth of recently launched products, competition from other products including biosimilars, difficulties or delays in manufacturing our products and global economic conditions, including those resulting from geopolitical relations and government actions. In addition, sales of our products are affected by pricing pressure, political and public scrutiny and reimbursement policies imposed by third-party payers, including governments, private insurance plans and managed care providers and may be affected by regulatory, clinical and guideline developments and domestic and international trends toward managed care and healthcare cost containment. 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CONTACT: Amgen, Thousand Oaks
Elissa Snook, 609-251-1407 (media)
Casey Capparelli, 805-447-1746 (investors)

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