Regeneron Pharmaceuticals, Inc.

Regeneron Pharmaceuticals, Inc.

REGN

$803.90

Updated: 23/09/2026, 13:33:57

Market Cap
$82.82B
Sector
Healthcare
Industry
Biotechnology
Country
US
Stock valuation chart
One-year closing share-price history for REGN
Company Profile

Regeneron Pharmaceuticals, Inc. is a global biopharmaceutical enterprise focused on discovering, inventing, developing, manufacturing, and bringing to market medical treatments for a wide array of illnesses. Its therapeutic portfolio includes EYLEA, an injection used to treat various ophthalmic conditions such as wet age-related macular degeneration, diabetic macular edema, myopic choroidal neovascularization, diabetic retinopathy, and macular edema resulting from retinal vein occlusion (both central and branch). Other significant offerings are Dupixent, an injectable solution for atopic dermatitis and asthma in both adults and pediatric patients; Libtayo, indicated for metastatic or locally advanced cutaneous squamous cell carcinoma; Praluent, an injection prescribed for adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease; REGEN-COV for COVID-19; and Kevzara, a solution targeting rheumatoid arthritis in adult patients. Furthermore, Regeneron provides Inmazeb for infections caused by Zaire ebolavirus; ARCALYST, an injection for cryopyrin-associated periodic syndromes, including familial cold auto-inflammatory syndrome and Muckle-Wells syndrome; and ZALTRAP, an intravenous infusion used in the treatment of metastatic colorectal cancer. In addition to its existing product lineup, the company is actively engaged in developing novel product candidates aimed at addressing unmet medical needs in areas such as ocular diseases, allergic and inflammatory conditions, cardiovascular and metabolic disorders, infectious diseases, rare diseases, cancer, pain management, and hematologic conditions. Regeneron maintains extensive collaboration and licensing agreements with a diverse range of partners, including Sanofi, Bayer, Teva Pharmaceutical Industries Ltd., Mitsubishi Tanabe Pharma Corporation, Alnylam Pharmaceuticals, Inc., Roche Pharmaceuticals, and Kiniksa Pharmaceuticals, Ltd. It also holds agreements with entities such as the U.S. Department of Health and Human Services, Zai Lab Limited, Intellia Therapeutics, Inc., the Biomedical Advanced Research Development Authority, and AstraZeneca PLC. The company was founded in 1988 and its corporate headquarters are situated in Tarrytown, New York.

USD
NASDAQ
CEO: Leonard S. Schleifer
Employees: 15,410
https://www.regeneron.com
Asset Summaries
Latest generated summaries for REGN

No summaries found.

Detailed business
The latest official filing is available; structured extraction is pending.
REGN-10-k-fy2025.html3.0 MBtext/htmlENFiled 04/02/2026Period ended 31/12/2025

The original document can be viewed now. Detailed facts and exposure relationships will appear after the separate extraction job completes.

Full company information
Latest profile, trading, valuation, and identifier data stored for REGN.
Share price
$803.90
Market cap
$82.82B
Exchange
NASDAQ
Currency
USD
CEO
Leonard S. Schleifer
Employees
15,410
IPO date
02/04/1991
Beta
0.236
Last dividend
$0.00
Day range
$791.31 – $811.66
52-week range
$541.00 – $859.34
1-day performance
0.72%
1-year performance
48.60%
Current drawdown (1Y)
-6.45%
CIK
0000872589
CUSIP
75886F107
ISIN
US75886F1075
Created
07/12/2025, 13:57:16
Last update
23/09/2026, 13:33:57

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Latest Database News
News linked to REGN from your Railway `news_articles` table.

Here's Why Regeneron (REGN) is a Strong Value Stock

Zacks Investment Research • STOCK • 12/06/2026, 12:41:12

REGN Investors Have Opportunity to Join Regeneron Pharmaceuticals, Inc. Fraud Investigation with the Schall Law Firm

Business Wire • STOCK • 10/06/2026, 17:00:00

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Regeneron Pharmaceuticals, Inc. - REGN

GlobeNewsWire • STOCK • 09/06/2026, 15:35:00

Regeneron Pharmaceuticals, Inc. (REGN) Presents at Goldman Sachs 47th Annual Global Healthcare Conference 2026 Transcript

Seeking Alpha • STOCK • 08/06/2026, 19:38:30

Regeneron: 'Buy' Revenue Growth And Two Extensive Drug Development Opportunities

Seeking Alpha • STOCK • 08/06/2026, 04:48:49

REGN Expands Cancer Deal With CytomX for Bispecific Therapeutics

Zacks Investment Research • STOCK • 04/06/2026, 16:25:14

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Regeneron Pharmaceuticals, Inc. - REGN

GlobeNewsWire • STOCK • 02/06/2026, 18:32:00

Regeneron Q1 Earnings Top, Sales Up on Dupixent & Eylea HD Strength (Revised)

Zacks Investment Research • STOCK • 01/06/2026, 13:35:11

Regeneron (REGN) Down 12.1% Since Last Earnings Report: Can It Rebound? (Revised)

Zacks Investment Research • STOCK • 01/06/2026, 13:35:10

Regeneron's Ebola Antibody Recommended by World Health Organization for Investigational Use in Response to Current Bundibugyo Ebolavirus Outbreak

GlobeNewsWire • STOCK • 28/05/2026, 18:00:00

These 2 Cheap Biotech Stocks Offer Potential for Low-Beta Growth

24/7 Wall Street • STOCK • 28/05/2026, 13:04:00

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Regeneron Pharmaceuticals, Inc. - REGN

GlobeNewsWire • STOCK • 26/05/2026, 18:53:00