509.72
price down icon0.75%   -3.86
after-market After Hours: 509.72
loading
Regeneron Pharmaceuticals Inc stock is traded at $509.72, with a volume of 2.26M. It is down -0.75% in the last 24 hours and down -17.09% 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 earlier-stage partnerships that bring new technology to the pipeline, including RNAi (Alnylam) and Crispr-based gene editing (Intellia).
See More
Previous Close:
$513.58
Open:
$521.05
24h Volume:
2.26M
Relative Volume:
1.77
Market Cap:
$56.52B
Revenue:
$14.09B
Net Income/Loss:
$4.50B
P/E Ratio:
12.98
EPS:
39.28
Net Cash Flow:
$2.96B
1W Performance:
-3.69%
1M Performance:
-17.09%
6M Performance:
-27.37%
1Y Performance:
-51.19%
1-Day Range:
Value
$506.38
$521.31
1-Week Range:
Value
$503.25
$538.20
52-Week Range:
Value
$476.49
$1,211.20

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
15,158
Name
Twitter
@regeneron
Name
Next Earnings Date
2025-02-04
Name
Latest SEC Filings
Name
REGN's Discussions on Twitter

Compare REGN with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
509.72 56.52B 14.09B 4.50B 2.96B 39.28
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
440.87 115.95B 11.10B -988.90M -1.26B -3.92
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
309.70 39.44B 2.35B -269.70M -75.39M -2.09
Biotechnology icon
ARGX
Argen X Se Adr
542.15 35.14B 2.58B 1.06B -1.28B 16.33
Biotechnology icon
ONC
Beone Medicines Ltd Adr
247.08 28.51B 3.81B -644.79M -669.77M -6.24

Regeneron Pharmaceuticals Inc Stock (REGN) Upgrades & Downgrades

Date Action Analyst Rating Change
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
Jun 18, 2025

Regeneron Pharmaceuticals (REGN) Announces Key Decisions from 20 - GuruFocus

Jun 18, 2025
pulisher
Jun 18, 2025

Regeneron Shareholders Approve Key Proposals at 2025 Meeting - TipRanks

Jun 18, 2025
pulisher
Jun 18, 2025

Grove Bank & Trust Has $514,000 Holdings in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 18, 2025
pulisher
Jun 18, 2025

Exchange Traded Concepts LLC Trims Stock Position in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 18, 2025
pulisher
Jun 18, 2025

Factory Mutual Insurance Co. Buys 8,200 Shares of Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 18, 2025
pulisher
Jun 17, 2025

Regeneron Steps Back, TTAM Aims To Reclaim 23andMe - Finimize

Jun 17, 2025
pulisher
Jun 17, 2025

FDA clears CSL’s swelling disease drug; Regeneron loses 23andMe auction - BioPharma Dive

Jun 17, 2025
pulisher
Jun 17, 2025

Regeneron (REGN) Exits 23andMe Bidding War - GuruFocus

Jun 17, 2025
pulisher
Jun 17, 2025

Regeneron is said to have declined a higher bid for 23andMe after Wojcicki's offer - Seeking Alpha

Jun 17, 2025
pulisher
Jun 17, 2025

PKO Investment Management Joint Stock Co Increases Holdings in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 17, 2025
pulisher
Jun 17, 2025

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Shares Acquired by Schaper Benz & Wise Investment Counsel Inc. WI - MarketBeat

Jun 17, 2025
pulisher
Jun 17, 2025

Regeneron Pharmaceuticals Opts Out From Raising Offer for 23andMe - MarketScreener

Jun 17, 2025
pulisher
Jun 17, 2025

Breakthroughs in Uveitis Treatment Market Drive Global Demand - openPR.com

Jun 17, 2025
pulisher
Jun 17, 2025

Harbor Capital Advisors Inc. Purchases New Shares in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 17, 2025
pulisher
Jun 16, 2025

23andme founder-led group outbids Regeneron for company - BioWorld MedTech

Jun 16, 2025
pulisher
Jun 16, 2025

Regeneron declines to make higher bid for 23andMe after Wojcicki's $305 million offer - Reuters

Jun 16, 2025
pulisher
Jun 16, 2025

Regeneron Pharmaceuticals says declined to submit new bid on 23andMe exceeding original $256 mln - MarketScreener

Jun 16, 2025
pulisher
Jun 16, 2025

Fifth Third Bancorp Sells 952 Shares of Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

JPMorgan Calls the Selloff Excessive, Trims Regeneron Pharmaceuticals, Inc. (REGN) Price Target - MSN

Jun 16, 2025
pulisher
Jun 16, 2025

Anne Wojcicki overcomes Regeneron in 23andMe assets battle - The Pharma Letter

Jun 16, 2025
pulisher
Jun 16, 2025

Anne Wojcicki’s Nonprofit Tops Bid for 23andMe Assets - Contract Pharma

Jun 16, 2025
pulisher
Jun 16, 2025

Patient Data Revolution: New Blockchain Platform Challenges Regeneron's $600M 23andMe Data Grab - Stock Titan

Jun 16, 2025
pulisher
Jun 16, 2025

BDF Gestion Has $2.82 Million Stock Position in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Dupixent demonstrated superiority over Xolair in chronic rhinosinusitis - The Pharma Letter

Jun 16, 2025
pulisher
Jun 16, 2025

Regeneron Pharmaceuticals Loses Bid as 23andMe to Sell Core Assets to TTAM for $305 Million - MarketScreener

Jun 16, 2025
pulisher
Jun 16, 2025

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Shares Sold by Warther Private Wealth LLC - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Mn Services Vermogensbeheer B.V. Trims Holdings in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Silver Scott Health, Inc. Unveils Health Trust NFT to Empower Patient Data Control in Response to Regeneron's $600 Million 23andMe Bid - The Globe and Mail

Jun 16, 2025
pulisher
Jun 16, 2025

Sanofi, Regeneron Say Dupixent Outperforms Xolair in Phase 4 Respiratory Trial - marketscreener.com

Jun 16, 2025
pulisher
Jun 16, 2025

RMR Wealth Builders Acquires Shares of 2,141 Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Osprey Private Wealth LLC Makes New $2.24 Million Investment in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Pallas Capital Advisors LLC Invests $426,000 in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Sanofi: positive data in chronic rhinosinusitis - marketscreener.com

Jun 16, 2025
pulisher
Jun 16, 2025

Smithbridge Asset Management Inc. DE Invests $3.41 Million in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Leerink Partnrs Issues Negative Forecast for REGN Earnings - MarketBeat

Jun 16, 2025
pulisher
Jun 16, 2025

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Shares Bought by NorthCrest Asset Manangement LLC - MarketBeat

Jun 16, 2025
pulisher
Jun 15, 2025

Sanofi, Regeneron Report Encouraging Results from Head-to-head Respiratory Study - MarketScreener

Jun 15, 2025
pulisher
Jun 15, 2025

Regeneron (REGN) and Sanofi's Dupixent Shows Superior Results in Key Phase 4 Trial | REGN Stock News - GuruFocus

Jun 15, 2025
pulisher
Jun 15, 2025

Press Release: EAACI: Dupixent demonstrated superiority over Xolair (omalizumab) in chronic rhinosinusitis with nasal polyps in patients with coexisting asthma in first-ever presented phase 4 head-to-head respiratory study - GlobeNewswire

Jun 15, 2025
pulisher
Jun 15, 2025

Communiqué : Dupixent a démontré sa supériorité par rapport au Xolair dans la rhinosinusite chronique avec polypes nasaux chez des patients atteints d’asthme coexistant dans la toute 1ere étude respiratoire de ph4 en comparaison directe … - GlobeNewswire Inc.

Jun 15, 2025
pulisher
Jun 15, 2025

Dupixent Outperforms Xolair in First-Ever Head-to-Head Trial for Nasal Polyps | REGN Stock News - Stock Titan

Jun 15, 2025
pulisher
Jun 15, 2025

Asio Capital LLC Has $2.53 Million Position in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 15, 2025
pulisher
Jun 15, 2025

Greenwood Capital Associates LLC Invests $5.35 Million in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 15, 2025
pulisher
Jun 15, 2025

Regeneron, Sanofi Announce Positive Dupixent Results for Atopic Dermatitis - Insider Monkey

Jun 15, 2025
pulisher
Jun 15, 2025

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Receives Consensus Rating of "Moderate Buy" from Analysts - MarketBeat

Jun 15, 2025
pulisher
Jun 15, 2025

Wedmont Private Capital Lowers Holdings in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 15, 2025
pulisher
Jun 15, 2025

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Shares Sold by Handelsbanken Fonder AB - MarketBeat

Jun 15, 2025
pulisher
Jun 15, 2025

Assenagon Asset Management S.A. Boosts Stock Position in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 15, 2025
pulisher
Jun 14, 2025

New England Research & Management Inc. Invests $384,000 in Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) - MarketBeat

Jun 14, 2025
pulisher
Jun 14, 2025

Regeneron (REGN) Chosen as Backup Bidder in 23andMe Asset Sale | - GuruFocus

Jun 14, 2025
pulisher
Jun 14, 2025

Regeneron’s SWOT analysis: stock faces eylea challenges, pipeline potential - Investing.com

Jun 14, 2025

Regeneron Pharmaceuticals Inc Stock (REGN) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading

Regeneron Pharmaceuticals Inc Stock (REGN) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
McCourt Marion
EVP Commercial
Nov 01 '24
Option Exercise
381.40
1,000
381,400
13,931
McCourt Marion
EVP Commercial
Nov 01 '24
Sale
844.61
1,000
844,610
12,931
$309.70
price down icon 0.84%
$542.15
price up icon 0.79%
biotechnology ONC
$247.08
price down icon 2.25%
$106.53
price up icon 2.04%
$102.68
price up icon 3.24%
Cap:     |  Volume (24h):