Index NDX, S&P 500
P/E 17.88
EPS (ttm) 41.77
Insider Own 3.73%
Shs Outstand 103.50M
Perf Week 3.32%
Market Cap 78.49B
Forward P/E 16.85
EPS next Y 44.32
Insider Trans -0.20%
Shs Float 101.18M
Perf Month 10.71%
Enterprise Value 72.74B
PEG 3.42
EPS next Q 10.77
Inst Own 85.42%
Short Float 3.11%
Perf Quarter 33.36%
Income 4.58B
P/S 5.51
EPS this Y -5.22%
Inst Trans -0.98%
Short Ratio 2.86
Perf Half Y 43.11%
Sales 14.25B
P/B 2.54
EPS next Y 2.50%
ROA 11.80%
Short Interest 3.15M
Perf YTD 4.84%
Book/sh 294.00
P/C 9.29
EPS next 5Y 4.92%
ROE 15.19%
52W High 790.98 -5.59%
Perf Year -5.23%
Cash/sh 80.40
P/FCF 18.59
EPS past 3/5Y -18.94% 15.74%
ROIC 13.60%
52W Low 476.49 56.73%
Perf 3Y -0.09%
Dividend Est. 2.97 (0.40%)
EV/EBITDA 16.70
Sales past 3/5Y -4.04% 16.71%
Gross Margin 81.71%
Volatility 3.51% 3.19%
Perf 5Y 51.65%
Dividend TTM 3.52 (0.47%)
EV/Sales 5.11
EPS Y/Y TTM 0.50%
Oper. Margin 26.88%
ATR (14) 22.91
Perf 10Y 39.40%
Dividend Ex-Date Nov 20, 2025
Quick Ratio 3.33
Sales Y/Y TTM 2.89%
Profit Margin 32.13%
RSI (14) 60.58
Recom 1.83
Dividend Gr. 3/5Y - -
Current Ratio 4.06
EPS Q/Q 18.05%
SMA20 1.93%
Beta 0.39
Target Price 795.38
Payout 0.00%
Debt/Eq 0.09
Sales Q/Q 0.90%
SMA50 13.51%
Rel Volume 1.05
Prev Close 726.21
Employees 15106
LT Debt/Eq 0.09
Earnings Oct 28 BMO
SMA200 24.65%
Avg Volume 1.10M
Price 746.80
IPO Apr 02, 1991
Option/Short Yes / Yes
EPS/Sales Surpr. 22.53% 4.51%
Trades
Volume 1,153,882
Change 2.84%
Date
Action
Analyst
Rating Change
Price Target Change
Dec-03-25 Downgrade
Morgan Stanley
Overweight → Equal-Weight
$767
Nov-24-25 Resumed
Truist
Buy
$798
Nov-24-25 Initiated
HSBC Securities
Buy
$255
Nov-13-25 Initiated
Scotiabank
Sector Perform
$650
Aug-14-25 Initiated
Rothschild & Co Redburn
Buy
$890
Jun-30-25 Downgrade
Argus
Buy → Hold
May-30-25 Downgrade
Wells Fargo
Overweight → Equal Weight
$580
May-30-25 Downgrade
RBC Capital Mkts
Outperform → Sector Perform
$662
May-14-25 Upgrade
Citigroup
Neutral → Buy
$700
Apr-22-25 Resumed
Cantor Fitzgerald
Overweight
$695
Feb-05-25 Upgrade
Leerink Partners
Market Perform → Outperform
$762 → $834
Jan-16-25 Downgrade
UBS
Buy → Neutral
$1130 → $738
Dec-10-24 Resumed
BofA Securities
Underperform
$565
Nov-15-24 Initiated
Wolfe Research
Outperform
$1150
Nov-14-24 Initiated
Citigroup
Neutral
$895
Sep-24-24 Downgrade
Leerink Partners
Outperform → Market Perform
$1175 → $1077
Mar-12-24 Initiated
Bernstein
Outperform
$1125
Jan-12-24 Upgrade
RBC Capital Mkts
Sector Perform → Outperform
$884 → $1076
Nov-09-23 Initiated
Deutsche Bank
Hold
$800
Nov-03-23 Upgrade
Raymond James
Mkt Perform → Outperform
$950
Show Previous Ratings
Dec-09-25 11:50AM
Dec-08-25 04:07PM
(Investor's Business Daily)
12:07PM
Dec-07-25 04:30PM
Dec-05-25 11:30AM
09:26PM
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Dec-04-25 09:26PM
11:30AM
Dec-03-25 09:35AM
09:15AM
Dec-02-25 02:21PM
09:48AM
(Investor's Business Daily)
Dec-01-25 12:49PM
(Pharmaceutical Technology)
10:51AM
09:48AM
07:00AM
06:54AM
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06:54AM
Nov-30-25 11:15PM
Nov-28-25 09:59AM
07:11AM
Nov-27-25 11:30AM
08:15AM
Nov-26-25 01:37PM
(Pharmaceutical Technology)
05:30AM
Nov-25-25 10:45AM
01:00AM
Nov-24-25 04:11PM
(Investor's Business Daily)
07:58AM
Nov-23-25 02:51PM
Nov-22-25 08:30AM
Nov-21-25 10:19AM
10:15AM
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10:15AM
09:06AM
08:52AM
Nov-20-25 05:05PM
(The Wall Street Journal)
01:36PM
(The Wall Street Journal)
11:08AM
09:19AM
07:25AM
(Pharmaceutical Technology)
06:36AM
Nov-19-25 04:10PM
07:00AM
Nov-18-25 04:45AM
Nov-17-25 04:22PM
(Investor's Business Daily)
03:02PM
(Investor's Business Daily)
Nov-14-25 04:02PM
(Investor's Business Daily)
08:58AM
Nov-13-25 09:45AM
07:00AM
05:15AM
Nov-12-25 07:49PM
12:26PM
Nov-10-25 04:20PM
06:56AM
04:25AM
Nov-08-25 02:32PM
(Investor's Business Daily)
10:46AM
Nov-07-25 05:09PM
09:56AM
08:00AM
Nov-05-25 10:48AM
Nov-04-25 11:31PM
12:38AM
Nov-03-25 04:05PM
07:58AM
Oct-31-25 09:33AM
08:37AM
07:00AM
Oct-30-25 07:14PM
Oct-29-25 03:29PM
12:11PM
08:49AM
(Pharmaceutical Technology)
01:32AM
12:03AM
Oct-28-25 03:03PM
12:11PM
12:10PM
09:30AM
09:01AM
(Investor's Business Daily)
07:58AM
07:40AM
07:06AM
06:40AM
(Associated Press Finance)
06:30AM
Oct-26-25 11:13PM
07:25AM
Oct-24-25 07:03PM
04:12PM
(Investor's Business Daily)
03:19PM
(The Wall Street Journal)
01:14PM
10:01AM
09:56AM
02:55AM
(The Wall Street Journal)
Oct-23-25 09:15AM
09:05AM
Oct-21-25 10:00AM
Oct-20-25 09:25AM
Oct-17-25 04:21PM
(Investor's Business Daily)
07:30AM
Oct-16-25 02:54AM
Oct-15-25 09:11AM
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
YANCOPOULOS GEORGE Bd. Co-Chair, President & CSO Dec 09 '25 Option Exercise 555.67 146,815 81,580,691 442,334 Dec 11 04:27 PM SCHLEIFER LEONARD S Bd. Co-Chair, President & CEO Dec 09 '25 Option Exercise 555.67 172,723 95,976,989 369,668 Dec 11 04:23 PM LAROSA JOSEPH J EVP General Counsel and Secret Nov 20 '25 Option Exercise 555.67 14,450 8,029,431 35,525 Nov 24 04:07 PM Bassler Bonnie L Director Nov 20 '25 Option Exercise 371.40 760 282,264 2,308 Nov 24 04:05 PM Bassler Bonnie L Director Nov 20 '25 Sale 750.00 760 570,000 1,548 Nov 24 04:05 PM Bassler Bonnie L Director Nov 20 '25 Proposed Sale 750.00 760 570,000 Nov 20 02:31 PM Pitofsky Jason VP Controller Nov 07 '25 Sale 651.43 431 280,766 4,233 Nov 10 04:37 PM Jason Pitofsky Officer Nov 07 '25 Proposed Sale 651.00 431 280,581 Nov 07 05:06 PM POON CHRISTINE A Director Oct 29 '25 Option Exercise 520.01 6,500 3,380,065 8,852 Oct 31 04:09 PM POON CHRISTINE A Director Oct 30 '25 Option Exercise 520.01 2,712 1,410,267 5,064 Oct 31 04:09 PM POON CHRISTINE A Director Oct 29 '25 Sale 654.27 6,500 4,252,745 2,352 Oct 31 04:09 PM MURPHY ANDREW J EVP Research Oct 29 '25 Option Exercise 555.67 35,000 19,448,450 84,074 Oct 31 04:06 PM Christine Poon Director Oct 29 '25 Proposed Sale 652.91 6,500 4,243,915 Oct 29 04:36 PM SING GEORGE L Director Dec 31 '24 Option Exercise 413.33 3,338 1,379,696 29,610 Jan 03 04:02 PM