Regeneron Pharmaceuticals, Inc.
NASDAQ Global SelectCapital Structure
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in mil. unless spec.Company Description
- CEO
- Leonard S. Schleifer
- Full Time Employees
- 15,410
- Sector
- Healthcare
- Industry
- Biotechnology
- Address
- 777 Old Saw Mill River Road Tarrytown NY United States of America 10591-6707
- IPO Date
- Apr 2, 1991
- CIK
- 0000872589
- Website
- regeneron.com
- Similar Companies
- Business
- Regeneron Pharmaceuticals, Inc. (REGN) is a leading biotechnology company that discovers, develops, manufactures and commercializes medicines for serious diseases including eye disorders, allergic and inflammatory conditions, cancer, cardiovascular and metabolic diseases, neurological disorders, hematologic conditions, infectious diseases and rare diseases. Founded in 1988 and headquartered in Tarrytown, New York, the company operates globally with facilities in the United States and clinical trials underway in more than 50 countries; it employs proprietary technologies such as VelociSuite for fully human antibodies and bispecifics, Trap fusion proteins and the Regeneron Genetics Center for data-powered insights. Its marketed products include EYLEA (aflibercept) for retinal diseases such as wet age-related macular degeneration, diabetic macular edema and macular edema following retinal vein occlusion; Dupixent (dupilumab, in collaboration with Sanofi) for atopic dermatitis, asthma, chronic rhinosinusitis with nasal polyps and other allergic conditions; Praluent (alirocumab) for hypercholesterolemia; Kevzara (sarilumab, with Sanofi) for rheumatoid arthritis; Libtayo (cemiplimab) for cutaneous squamous cell carcinoma and other cancers; ARCALYST (rilonacept) for autoinflammatory diseases; ZALTRAP (ziv-aflibercept) for metastatic colorectal cancer; Inmazeb for Ebola virus infection; Veopoz (pozelimab) for CHAPLE disease; as well as investigational candidates across oncology, hematology, immunology and neurology. In recent developments, Regeneron formed Regeneron Cell Medicines in 2024 through an agreement acquiring 2seventy bio's immune cell therapy pipeline, discovery and manufacturing capabilities along with approximately 150 employees in Cambridge, Massachusetts, and Seattle, Washington; announced a $3 billion-plus, 10-year manufacturing agreement with FUJIFILM Diosynth Biotechnologies in 2025 to nearly double U.S. large-scale capacity at the Holly Springs, North Carolina facility; launched a $500 million venture capital fund in 2024 focused on biotech investments; entered a collaboration with Tessera Therapeutics in December 2025 to co-develop TSRA-196, a gene-editing therapy for alpha-1 antitrypsin deficiency, with Tessera receiving $150 million upfront and up to $125 million in milestones; secured FDA approval for EYLEA HD in retinal vein occlusion with expanded dosing in 2025; and won a $406.8 million antitrust judgment against Amgen in May 2025 over Praluent market exclusion. The company continues to advance its pipeline with positive late-stage data in immunology, allergy, neurology and rare diseases, while expanding R&D investments and domestic manufacturing to support growth.
Company News
SEPTEMBER 14, 2026 REGN INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces
REGN 10-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. Investors Alerted to September 14, 2026 Lead Plaintiff Deadline in Class Action Lawsuit
REGN DEADLINE NOTICE: Faruqi & Faruqi, LLP Reminds Regeneron (REGN) Investors of Securities Class Action Lawsuit Deadline on September 14, 2026
REGN INVESTOR ALERT: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead the Regeneron Class Action Lawsuit
REGN ALERT: Hagens Berman Alerts Regeneron Pharmaceuticals, Inc. (REGN) Investors to Pending Securities Fraud Class Action Amid Disclosures About Key Trial's Protocol and Ultimate Failure
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of EyePoint, Inc. - EYPT
REGN Investors Have Opportunity to Lead Regeneron Pharmaceuticals, Inc. Securities Fraud Lawsuit with SBS Law
REGN Investor Alert: Regeneron Pharmaceuticals, Inc. Securities Class Action Notice - Contact SueWallSt
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Regeneron Pharmaceuticals, Inc. of Class Action Lawsuit and Upcoming Deadlines - REGN
REGN 12-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. Investors Alerted to September 14, 2026 Lead Plaintiff Deadline in Class Action Lawsuit
REGN INVESTOR DEADLINE APPROACHING: Faruqi & Faruqi, LLP Reminds Regeneron Investors of Securities Class Action Lawsuit Deadline on September 14, 2026
Bronstein, Gewirtz & Grossman LLC Urges Regeneron Pharmaceuticals, Inc. Investors to Act: Class Action Filed Alleging Investor Harm
REGN Deadline Alert: Levi & Korsinsky Reminds Regeneron Pharmaceuticals (REGN) Investors of Securities Class Action Deadline on September 14, 2026
SHAREHOLDER ALERT Bernstein Liebhard LLP Announces A Securities Fraud Class Action Lawsuit Has Been Filed Against Regeneron Pharmaceuticals, Inc. (REGN)
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Regeneron Pharmaceuticals, Inc. of Class Action Lawsuit and Upcoming Deadlines – REGN
Portnoy Law Firm Announces Class Action on Behalf of Regeneron Pharmaceuticals, Inc. Investors
INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. (REGN) Investors with Substantial Losses Have Opportunity to Lead the Regeneron Class Action Lawsuit Before September 14, 2026 Deadline
REGN UPCOMING DEADLINE: SueWallSt Alerts Regeneron Pharmaceuticals, Inc. Stockholders of Securities Class Action - Contact the Firm
REGN EQUITY ACTION REMINDER: Faruqi & Faruqi, LLP Reminds Regeneron Investors of Securities Class Action Lawsuit Deadline on September 14, 2026
REGN Shareholder Alert: Regeneron Pharmaceuticals, Inc. Securities Class Action Lawsuit - Investors Should Contact Levi & Korsinsky