AMGN — Amgen Inc.
Biotechnology · Founded 1980 · Thousand Oaks, California · CEO: Robert Bradway
Amgen is one of the world's largest biotechnology companies, pioneering the use of recombinant DNA technology to develop medicines for serious illnesses. Its portfolio spans oncology (Blincyto, Lumakras), cardiovascular (Repatha), bone health (Prolia, XGEVA), and inflammatory diseases (Otezla, Enbrel). Amgen has been expanding into biosimilars and acquired Horizon Therapeutics in 2023 to add rare disease therapies. The company generates among the highest profit margins in the pharmaceutical industry.
How Amgen Inc. Makes Money
Biologic drug sales across oncology, inflammation, bone health, and cardiovascular disease
Biosimilar revenues from approved biosimilar versions of other companies' reference biologics
Royalties on licensed technologies and collaboration revenues
Horizon Therapeutics rare disease product revenues including Tepezza (thyroid eye disease)
Key Metrics Investors Watch
- Volume and net selling price growth for key products (Repatha, Prolia, Otezla)
- Biosimilar market share gains vs. reference product erosion
- Pipeline advancement in obesity (MariTide), oncology, and rare disease
- Return on invested capital given high R&D and acquisition spending
- Free cash flow generation and leverage from Horizon acquisition
Competitive Advantages
- Pioneer in large-molecule biologics manufacturing with decades of quality and safety track record
- Repatha is a leading PCSK9 inhibitor for cholesterol reduction with growing cardiovascular market
- Biosimilars platform diversifies revenue and leverages manufacturing expertise
- MariTide obesity molecule positions Amgen as a potential competitor to GLP-1 drugs from Novo/Eli Lilly
Key Risks
- Enbrel (rheumatoid arthritis) faces biosimilar competition eroding one of its largest products
- Horizon acquisition added significant debt and integration execution risk
- GLP-1 obesity market competition from Novo Nordisk and Eli Lilly may be difficult to penetrate
- Biosimilar competition for Amgen's own biologics from newer entrants
Dividend & Capital Return
Amgen is a consistent dividend grower, having increased its quarterly dividend every year for over a decade, funded by its exceptional cash generation.
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Frequently Asked Questions
What does Amgen make?
Amgen makes biologic medicines for serious diseases. Key products include Repatha (cholesterol), Prolia and XGEVA (bone disease), Enbrel (arthritis), Otezla (psoriasis), and Blincyto and Lumakras (cancer). It also has a growing biosimilar portfolio. This is educational content, not financial advice.
Is Amgen working on an obesity drug?
Yes, Amgen is developing MariTide (AMG 133), a monthly injectable GIP/GLP-1 receptor antagonist/agonist for obesity. Early phase trials showed meaningful weight loss, positioning it as a potential entrant in the GLP-1 obesity market dominated by Novo Nordisk and Eli Lilly. This is educational content, not financial advice.
Does Amgen pay a dividend?
Yes, Amgen has grown its quarterly dividend for over a decade. The biotech generates very high operating margins and strong free cash flow that supports consistent dividend growth and buybacks. This is educational content, not financial advice.
What is a biosimilar and why does Amgen make them?
A biosimilar is a near-identical copy of an approved biologic drug after its patent expires, similar to a generic for small-molecule drugs. Amgen makes biosimilars of other companies' reference biologics to capture market share, leveraging its world-class large-molecule manufacturing. This is educational content, not financial advice.
How profitable is Amgen?
Amgen historically generates operating margins of 40%+ and net margins among the highest in biopharma, reflecting its high-value biologics portfolio and efficient manufacturing. The Horizon acquisition added debt and moderately compressed margins near-term. This is educational content, not financial advice.
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