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Regeneron Pharmaceuticals Inc. Company Profile

NASDAQ: REGNHealth CareBiotechnology: Pharmaceutical PreparationsUSD

739.57-2.55 (-0.34%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

After hours: 739.57 0.00%

Regeneron Pharmaceuticals at a glance

Regeneron Pharmaceuticals Inc. (NASDAQ: REGN) is a Biotechnology: Pharmaceutical Preparations company in the Health Care sector headquartered in Tarrytown, NY. Regeneron Pharmaceuticals is led by Dr. Leonard S. Schleifer M.D., Ph.D. and employs about 15,410 people. The company's shares have traded publicly since 1991.

At a market capitalization of $76.05 billion, it is considered a large-cap company. REGN is a member of the SP500, NDX. Its SEC Central Index Key (CIK) is 0000872589, which identifies the company's filings on EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

What does Regeneron Pharmaceuticals do?

Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines to treat various diseases worldwide. The company develops product candidates to treat eye, allergic and inflammatory, cardiovascular, metabolic, neurological, infectious, and rare diseases; and cancer, hematologic conditions. It also offers EYLEA injections for wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; diabetic retinopathy; neovascular glaucoma; retinopathy of prematurity; Dupixent injection to treat atopic dermatitis and asthma; Libtayo injection for metastatic or locally advanced cutaneous squamous cell carcinoma; Praluent injection to treat heterozygous familial hypercholesterolemia (HoFH); and Kevzara solution for rheumatoid arthritis. It has license and collaboration agreement with Bayer for the development and commercialization of EYLEA 8 mg and EYLEA; Alnylam Pharmaceuticals, Inc. to discover, develop, and commercialize RNAi therapeutics for diseases by addressing therapeutic disease targets expressed in the eye and central nervous system; Intellia Therapeutics, Inc. to advance CRISPR/Cas9 gene-editing technology for in vivo therapeutic development for therapies focused on neurological and muscular diseases; Hansoh Pharmaceuticals Group Company Limited to acquire development and commercial rights for HS-20094, a dual GLP-1/GIP receptor; and Tessera Therapeutics, Inc. develops and commercializes TSRA-196, an investigational gene editing therapy for Alpha-1 antitrypsin deficiency. Additionally, the company has a strategic collaboration with Telix Pharmaceuticals Limited to develop and commercialize radiopharmaceutical therapies. It also has a strategic collaboration with CytomX Therapeutics, Inc. to create conditionally-activated bispecific cancer therapies. The company was incorporated in 1988 and is based in Tarrytown, New York.

Business description based on the company's public filings.

Company information

Legal name
Regeneron Pharmaceuticals Inc.
Ticker
NASDAQ: REGN
Industry
Biotechnology: Pharmaceutical Preparations
CEO
Dr. Leonard S. Schleifer M.D., Ph.D.
Employees
15,410
Headquarters
777 Old Saw Mill River Road, Tarrytown, NY, United States
Phone
914 847 7000
IPO year
1991
Market cap
$76.05B
SEC CIK
0000872589
Latest annual report
10-K · Feb 4, 2026

Index membership

Companies similar to Regeneron Pharmaceuticals

REGN peer companies
CompanyPrice% ChgMarket capCompare
TAKTakeda Pharmaceutical Company Limited ADR18.52+0.82%$59.16Bvs REGN
GSKGSK plc ADR46.54-1.02%$93.24Bvs REGN
SNYSanofi ADS40.23+0.07%$96.40Bvs REGN
TEVATeva Pharmaceutical Industries Limited39.25+0.18%$45.78Bvs REGN
ONCBeOne Medicines Ltd. ADR350.13-3.82%$39.83Bvs REGN
RPRXRoyalty Pharma plc Class A56.21-0.97%$32.48Bvs REGN
BMYBristol-Myers Squibb Company59.58-0.20%$121.70Bvs REGN
ZTSZoetis Inc. Class A73.08+2.14%$30.20Bvs REGN

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