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Last Close
Dec 31  •  04:00PM ET
771.87
Dollar change
-2.07
Percentage change
-0.27
%
IndexNDX, S&P 500 P/E18.48 EPS (ttm)41.77 Insider Own3.76% Shs Outstand103.50M Perf Week-1.69%
Market Cap81.12B Forward P/E17.39 EPS next Y44.39 Insider Trans-0.19% Shs Float101.15M Perf Month2.90%
Enterprise Value75.38B PEG3.46 EPS next Q10.71 Inst Own85.42% Short Float2.71% Perf Quarter28.66%
Income4.58B P/S5.69 EPS this Y-5.32% Inst Trans-1.01% Short Ratio2.62 Perf Half Y40.92%
Sales14.25B P/B2.63 EPS next Y2.79% ROA11.80% Short Interest2.74M Perf YTD8.36%
Book/sh294.00 P/C9.60 EPS next 5Y5.02% ROE15.19% 52W High792.77 -2.64% Perf Year8.35%
Cash/sh80.40 P/FCF19.22 EPS past 3/5Y-18.94% 15.74% ROIC13.60% 52W Low476.49 61.99% Perf 3Y6.21%
Dividend Est.2.97 (0.39%) EV/EBITDA17.31 Sales past 3/5Y-4.04% 16.71% Gross Margin81.71% Volatility1.11% 2.26% Perf 5Y56.82%
Dividend TTM3.52 (0.46%) EV/Sales5.29 EPS Y/Y TTM0.50% Oper. Margin26.88% ATR (14)16.73 Perf 10Y46.09%
Dividend Ex-DateNov 20, 2025 Quick Ratio3.33 Sales Y/Y TTM2.89% Profit Margin32.13% RSI (14)61.03 Recom1.83
Dividend Gr. 3/5Y- - Current Ratio4.06 EPS Q/Q18.05% SMA202.92% Beta0.39 Target Price802.96
Payout0.00% Debt/Eq0.09 Sales Q/Q0.90% SMA509.13% Rel Volume0.34 Prev Close773.94
Employees15106 LT Debt/Eq0.09 EarningsOct 28 BMO SMA20027.84% Avg Volume1.04M Price771.87
IPOApr 02, 1991 Option/ShortYes / Yes EPS/Sales Surpr.22.53% 4.51% Trades Volume352,545 Change-0.27%
Date Action Analyst Rating Change Price Target Change
Dec-03-25Downgrade Morgan Stanley Overweight → Equal-Weight $767
Nov-24-25Resumed Truist Buy $798
Nov-24-25Initiated HSBC Securities Buy $255
Nov-13-25Initiated Scotiabank Sector Perform $650
Aug-14-25Initiated Rothschild & Co Redburn Buy $890
Jun-30-25Downgrade Argus Buy → Hold
May-30-25Downgrade Wells Fargo Overweight → Equal Weight $580
May-30-25Downgrade RBC Capital Mkts Outperform → Sector Perform $662
May-14-25Upgrade Citigroup Neutral → Buy $700
Apr-22-25Resumed Cantor Fitzgerald Overweight $695
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Regeneron Pharmaceuticals, Inc. is a biotechnology company, which engages in the discovery, invention, development, manufacture, and commercialization of medicines. Its product portfolio includes the following brands: Dupixent, Evkeeza, Eylea, Inmazeb, and Kevzara. The firm accelerates the traditional drug development process through its proprietary VelociSuite technologies such as VelocImmune, which uses unique genetically humanized mice to produce optimized fully human antibodies and bispecific antibodies. The company was founded by Alferd G. Gilman, Leonard S. Schleifer, George Damis Yancopoulos, and Eric M. Shooter on January 8, 1988, and is headquartered in Tarrytown, NY.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
SING GEORGE LDirectorDec 30 '25Option Exercise520.019,2124,790,33237,040Dec 31 05:05 PM
YANCOPOULOS GEORGEBd. Co-Chair, President & CSODec 09 '25Option Exercise555.67146,81581,580,691442,334Dec 11 04:27 PM
SCHLEIFER LEONARD SBd. Co-Chair, President & CEODec 09 '25Option Exercise555.67172,72395,976,989369,668Dec 11 04:23 PM
LAROSA JOSEPH JEVP General Counsel and SecretNov 20 '25Option Exercise555.6714,4508,029,43135,525Nov 24 04:07 PM
Bassler Bonnie LDirectorNov 20 '25Option Exercise371.40760282,2642,308Nov 24 04:05 PM
Bassler Bonnie LDirectorNov 20 '25Sale750.00760570,0001,548Nov 24 04:05 PM
Bassler Bonnie LDirectorNov 20 '25Proposed Sale750.00760570,000Nov 20 02:31 PM
Pitofsky JasonVP ControllerNov 07 '25Sale651.43431280,7664,233Nov 10 04:37 PM
Jason PitofskyOfficerNov 07 '25Proposed Sale651.00431280,581Nov 07 05:06 PM
POON CHRISTINE ADirectorOct 29 '25Option Exercise520.016,5003,380,0658,852Oct 31 04:09 PM
POON CHRISTINE ADirectorOct 30 '25Option Exercise520.012,7121,410,2675,064Oct 31 04:09 PM
POON CHRISTINE ADirectorOct 29 '25Sale654.276,5004,252,7452,352Oct 31 04:09 PM
MURPHY ANDREW JEVP ResearchOct 29 '25Option Exercise555.6735,00019,448,45084,074Oct 31 04:06 PM
Christine PoonDirectorOct 29 '25Proposed Sale652.916,5004,243,915Oct 29 04:36 PM