701.42
price down icon0.80%   -5.64
after-market After Hours: 702.10 0.68 +0.10%
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Regeneron Pharmaceuticals Inc stock is traded at $701.42, with a volume of 728.88K. It is down -0.80% in the last 24 hours and down -9.76% over the past month. Regeneron Pharmaceuticals discovers, develops, and commercializes products that fight eye disease, cardiovascular disease, cancer, and inflammation. The company has several marketed products, including low-dose Eylea and Eylea HD, approved for wet age-related macular degeneration and other eye diseases; Dupixent in immunology; Praluent for LDL cholesterol lowering; Libtayo in oncology; and Kevzara in rheumatoid arthritis. Regeneron is also developing monoclonal and bispecific antibodies with Sanofi, other collaborators, and independently, and has early-stage partnerships that bring new technology to the pipeline, including RNAi (Alnylam) and Crispr-based gene editing (Intellia).
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Previous Close:
$707.06
Open:
$703.02
24h Volume:
728.88K
Relative Volume:
1.03
Market Cap:
$73.54B
Revenue:
$14.92B
Net Income/Loss:
$4.42B
P/E Ratio:
17.09
EPS:
41.0422
Net Cash Flow:
$3.79B
1W Performance:
-6.67%
1M Performance:
-9.76%
6M Performance:
+7.61%
1Y Performance:
+18.88%
1-Day Range:
Value
$700.26
$714.48
1-Week Range:
Value
$668.85
$756.40
52-Week Range:
Value
$476.49
$821.11

Regeneron Pharmaceuticals Inc Stock (REGN) Company Profile

Name
Name
Regeneron Pharmaceuticals Inc
Name
Phone
(914) 847-7000
Name
Address
777 OLD SAW MILL RIVER ROAD, TARRYTOWN, NY
Name
Employee
15,410
Name
Twitter
@regeneron
Name
Next Earnings Date
2026-04-29
Name
Latest SEC Filings
Name
REGN's Discussions on Twitter

Compare REGN vs VRTX, ARGX, ALNY, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
REGN icon
REGN
Regeneron Pharmaceuticals Inc
701.42 73.54B 14.92B 4.42B 3.79B 41.04
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
423.92 107.83B 12.07B 3.95B 3.19B 15.33
ARGX icon
ARGX
Argen X Se Adr
783.50 48.72B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
296.11 39.51B 3.71B 313.75M 465.38M 2.2571
ONC icon
ONC
Beone Medicines Ltd Adr
293.86 32.66B 5.36B 287.73M 924.18M 2.5229

Regeneron Pharmaceuticals Inc Stock (REGN) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-31-26 Resumed Piper Sandler Overweight
Mar-06-26 Initiated Barclays Overweight
Jan-07-26 Upgrade BofA Securities Underperform → Buy
Dec-03-25 Downgrade Morgan Stanley Overweight → Equal-Weight
Nov-24-25 Initiated HSBC Securities Buy
Nov-24-25 Resumed Truist Buy
Nov-13-25 Initiated Scotiabank Sector Perform
Aug-14-25 Initiated Rothschild & Co Redburn Buy
Jun-30-25 Downgrade Argus Buy → Hold
May-30-25 Downgrade RBC Capital Mkts Outperform → Sector Perform
May-30-25 Downgrade Wells Fargo Overweight → Equal Weight
May-14-25 Upgrade Citigroup Neutral → Buy
Apr-22-25 Resumed Cantor Fitzgerald Overweight
Feb-05-25 Upgrade Leerink Partners Market Perform → Outperform
Jan-16-25 Downgrade UBS Buy → Neutral
Dec-10-24 Resumed BofA Securities Underperform
Nov-15-24 Initiated Wolfe Research Outperform
Nov-14-24 Initiated Citigroup Neutral
Sep-24-24 Downgrade Leerink Partners Outperform → Market Perform
Mar-12-24 Initiated Bernstein Outperform
Jan-12-24 Upgrade RBC Capital Mkts Sector Perform → Outperform
Nov-09-23 Initiated Deutsche Bank Hold
Nov-03-23 Upgrade Raymond James Mkt Perform → Outperform
Aug-21-23 Upgrade Canaccord Genuity Hold → Buy
Aug-21-23 Reiterated Oppenheimer Perform
Jun-28-23 Downgrade Canaccord Genuity Buy → Hold
Mar-27-23 Upgrade SVB Securities Market Perform → Outperform
Mar-24-23 Upgrade Jefferies Hold → Buy
Mar-23-23 Upgrade Raymond James Underperform → Mkt Perform
Jan-30-23 Upgrade Cowen Market Perform → Outperform
Jan-20-23 Upgrade JP Morgan Neutral → Overweight
Oct-26-22 Downgrade Raymond James Mkt Perform → Underperform
Oct-17-22 Downgrade Evercore ISI Outperform → In-line
Sep-09-22 Upgrade Jefferies Underperform → Hold
Sep-09-22 Upgrade Morgan Stanley Equal-Weight → Overweight
Jul-25-22 Downgrade SVB Leerink Outperform → Mkt Perform
Jul-13-22 Initiated Cantor Fitzgerald Neutral
Jun-06-22 Initiated Jefferies Underperform
May-23-22 Initiated SVB Leerink Outperform
Jan-05-22 Downgrade BofA Securities Neutral → Underperform
Jan-03-22 Upgrade Bernstein Mkt Perform → Outperform
Dec-15-21 Downgrade Bernstein Outperform → Mkt Perform
Dec-09-21 Resumed Wells Fargo Overweight
Dec-07-21 Resumed Cowen Market Perform
Dec-06-21 Initiated Goldman Buy
Nov-19-21 Resumed BMO Capital Markets Outperform
Nov-05-21 Downgrade The Benchmark Company Buy → Hold
Jun-29-21 Initiated H.C. Wainwright Buy
Jan-25-21 Upgrade BMO Capital Markets Market Perform → Outperform
Jan-13-21 Upgrade The Benchmark Company Hold → Buy
Jan-08-21 Upgrade Citigroup Neutral → Buy
Oct-05-20 Upgrade Cantor Fitzgerald Neutral → Overweight
Aug-20-20 Downgrade The Benchmark Company Buy → Hold
Jul-09-20 Upgrade SunTrust Hold → Buy
May-26-20 Upgrade Wells Fargo Equal Weight → Overweight
Apr-28-20 Downgrade Citigroup Buy → Neutral
Apr-17-20 Upgrade The Benchmark Company Hold → Buy
Apr-08-20 Initiated The Benchmark Company Hold
Mar-31-20 Initiated Wolfe Research Peer Perform
Feb-27-20 Initiated Barclays Overweight
Feb-26-20 Upgrade Canaccord Genuity Hold → Buy
Feb-26-20 Downgrade Robert W. Baird Outperform → Neutral
Feb-25-20 Upgrade Jefferies Hold → Buy
Feb-11-20 Upgrade Argus Hold → Buy
Dec-24-19 Initiated Raymond James Mkt Perform
Dec-16-19 Downgrade Evercore ISI Outperform → In-line
Dec-13-19 Upgrade Credit Suisse Neutral → Outperform
Nov-12-19 Initiated SunTrust Hold
Nov-07-19 Upgrade Citigroup Neutral → Buy
Oct-17-19 Resumed BofA/Merrill Neutral
Sep-23-19 Upgrade Guggenheim Neutral → Buy
View All

Regeneron Pharmaceuticals Inc Stock (REGN) Latest News

pulisher
07:57 AM

PKO Investment Management Joint Stock Co Has $3.74 Million Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

07:57 AM
pulisher
07:36 AM

Strs Ohio Sells 2,589 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

07:36 AM
pulisher
07:12 AM

PFA Pension Forsikringsaktieselskab Makes New Investment in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

07:12 AM
pulisher
04:38 AM

Fifth Third Bancorp Raises Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

04:38 AM
pulisher
02:29 AM

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Given Average Recommendation of "Moderate Buy" by Analysts - MarketBeat

02:29 AM
pulisher
May 02, 2026

Regeneron Pharmaceuticals Inc. stock underperforms Wednesday when compared to competitors - MSN

May 02, 2026
pulisher
May 02, 2026

Piper Sandler Rates Regeneron (REGN) Overweight on Oncology Growth - Insider Monkey

May 02, 2026
pulisher
May 02, 2026

Is Regeneron a Buy After the FDA Approved its Gene Therapy to Restore Hearing? - The Globe and Mail

May 02, 2026
pulisher
May 02, 2026

Del Sette Capital Management LLC Acquires New Shares in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

May 02, 2026
pulisher
May 02, 2026

A Look At Regeneron Pharmaceuticals (REGN) Valuation After Recent Share Price Weakness - simplywall.st

May 02, 2026
pulisher
May 02, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Upgraded at Wall Street Zen - MarketBeat

May 02, 2026
pulisher
May 01, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Price Target Raised to $995.00 - MarketBeat

May 01, 2026
pulisher
May 01, 2026

Bristol Myers’ legacy lift, Biogen’s blue skies and Regeneron’s murky outlook - BioPharma Dive

May 01, 2026
pulisher
May 01, 2026

Wealthfront Advisers LLC Purchases 2,202 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

May 01, 2026
pulisher
May 01, 2026

State of New Jersey Common Pension Fund D Reduces Stock Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

May 01, 2026
pulisher
May 01, 2026

Danske Bank A S Grows Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

May 01, 2026
pulisher
May 01, 2026

symbol__ Stock Quote Price and Forecast - CNN

May 01, 2026
pulisher
Apr 30, 2026

Regeneron Pharmaceuticals Inc. stock outperforms competitors on strong trading day - MarketWatch

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Presses Amgen for Eylea Antitrust Damages Evidence - Bloomberg Law News

Apr 30, 2026
pulisher
Apr 30, 2026

Royal Bank Of Canada Issues Pessimistic Forecast for Regeneron Pharmaceuticals (NASDAQ:REGN) Stock Price - MarketBeat

Apr 30, 2026
pulisher
Apr 30, 2026

Complement Inhibitors Market Outlook Remains Strong During the Forecast Period (2026–2036) with Increasing Adoption of C5 and C3 Targeted Drugs | DelveInsight - GlobeNewswire Inc.

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Pharmaceuticals Analysts Cut Their Forecasts Following Q1 Earnings - Benzinga

Apr 30, 2026
pulisher
Apr 30, 2026

REGN Maintained by Barclays -- Price Target Lowered to $917 - GuruFocus

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Given New $917.00 Price Target at Barclays - MarketBeat

Apr 30, 2026
pulisher
Apr 30, 2026

Barclays Adjusts Regeneron Pharmaceuticals Price Target to $917 From $923 - marketscreener.com

Apr 30, 2026
pulisher
Apr 30, 2026

Bernstein Adjusts Regeneron Pharmaceuticals PT to $916 From $913 - marketscreener.com

Apr 30, 2026
pulisher
Apr 30, 2026

Truist Financial Lowers Regeneron Pharmaceuticals (NASDAQ:REGN) Price Target to $796.00 - MarketBeat

Apr 30, 2026
pulisher
Apr 30, 2026

REGN Maintains by Truist Securities -- Price Target Lowered to $796 - GuruFocus

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Given New $800.00 Price Target at Wells Fargo & Company - MarketBeat

Apr 30, 2026
pulisher
Apr 30, 2026

RBC Trims Price Target on Regeneron Pharmaceuticals to $762 From $779, Keeps Sector Perform Rating - marketscreener.com

Apr 30, 2026
pulisher
Apr 30, 2026

REGN Maintained by Wells Fargo -- Price Target Lowered to $800 - GuruFocus

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Pharmaceuticals, Inc. $REGN Shares Sold by Mcdonald Capital Investors Inc. CA - MarketBeat

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron achieves 1st-qtr 2026 double-digit growth - The Pharma Letter

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Q1 2026 Earnings Call Transcript - Insider Monkey

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Q1 2026 net income falls 10% to $727m - Yahoo Finance

Apr 30, 2026
pulisher
Apr 30, 2026

Regeneron Pharmaceuticals Inc (REGN) Q1 2026 Earnings Call Highl - GuruFocus

Apr 30, 2026
pulisher
Apr 30, 2026

Could Cash Machine Regeneron Pharmaceuticals Stock Be Your Next Buy? - Trefis

Apr 30, 2026
pulisher
Apr 30, 2026

REGN SWOT Analysis: Financial Strength and Growth Opportunities Revealed in 10-Q Filing - GuruFocus

Apr 30, 2026
pulisher
Apr 30, 2026

3 Healthcare Stocks We Keep Off Our Radar - The Globe and Mail

Apr 30, 2026
pulisher
Apr 29, 2026

Research Alert: CFRA Retains Buy Rating On Shares Of Regeneron Pharmaceuticals, Inc. - Moomoo

Apr 29, 2026
pulisher
Apr 29, 2026

Why (REGN) Price Action Is Critical for Tactical Trading - Stock Traders Daily

Apr 29, 2026
pulisher
Apr 29, 2026

Regeneron Pharmaceuticals (REGN) Margins Hold Near 31% Challenging Bearish Profitability Narratives - simplywall.st

Apr 29, 2026
pulisher
Apr 29, 2026

Sanofi and Regeneron’s Dupixent becomes first biologic for kids under 12 with CSU - MSN

Apr 29, 2026
pulisher
Apr 29, 2026

Regeneron wins FDA approval for hearing loss therapy - MSN

Apr 29, 2026
pulisher
Apr 29, 2026

Truist cuts Regeneron stock price target on FDA approval delay By Investing.com - Investing.com Canada

Apr 29, 2026
pulisher
Apr 29, 2026

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Plans $0.94 Quarterly Dividend - MarketBeat

Apr 29, 2026
pulisher
Apr 29, 2026

Regeneron Stock Tumbles on Earnings. Upcoming Data Matter More for the Stock. - Barron's

Apr 29, 2026
pulisher
Apr 29, 2026

Regeneron Pharmaceuticals Q1 Earnings Call Highlights - MarketBeat

Apr 29, 2026
pulisher
Apr 29, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Announces Quarterly Earnings Results - MarketBeat

Apr 29, 2026
pulisher
Apr 29, 2026

Why Regeneron (REGN) Shares Are Getting Obliterated Today - TradingView

Apr 29, 2026
pulisher
Apr 29, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Trading Down 7.8%Here's What Happened - MarketBeat

Apr 29, 2026

Regeneron Pharmaceuticals Inc Stock (REGN) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Regeneron Pharmaceuticals Inc Stock (REGN) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
RYAN ARTHUR F
Director
Mar 02 '26
Sale
785.50
100
78,550
17,703
Zoghbi Huda Y
Director
Feb 19 '26
Option Exercise
376.69
1,638
617,018
3,341
Zoghbi Huda Y
Director
Feb 19 '26
Sale
781.33
1,638
1,279,812
1,703
$783.50
price up icon 0.23%
$296.11
price down icon 4.32%
$423.92
price down icon 0.81%
ONC ONC
$293.86
price down icon 0.48%
$139.48
price down icon 3.22%
Cap:     |  Volume (24h):