Regeneron Pharmaceuticals, Inc.

Regeneron Pharmaceuticals, Inc.

REGN·NASDAQ

$618.95

+2.7%
HealthcareBiotechnology

Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide. The company's products include EYLEA injection to treat wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; and diabetic retinopathy, as well as macular edema following retinal vein occlusion, including macular edema following central retinal vein occlusion and macular edema following branch retinal vein occlusion. It also provides Dupixent injection to treat atopic dermatitis and asthma in adults and pediatrics; Libtayo injection to treat metastatic or locally advanced cutaneous squamous cell carcinoma;Praluent injection for heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease in adults; REGEN-COV for covid-19; and Kevzara solution for treating rheumatoid arthritis in adults. In addition, the company offers Inmazeb injection for infection caused by Zaire ebolavirus; ARCALYST injection for cryopyrin-associated periodic syndromes, including familial cold auto-inflammatory syndrome and muckle-wells syndrome; and ZALTRAP injection for intravenous infusion to treat metastatic colorectal cancer; and develops product candidates for treating patients with eye, allergic and inflammatory, cardiovascular and metabolic, infectious, and rare diseases; and cancer, pain, and hematologic conditions. It has collaboration and license agreements with Sanofi; Bayer; Teva Pharmaceutical Industries Ltd.; Mitsubishi Tanabe Pharma Corporation; Alnylam Pharmaceuticals, Inc.; Roche Pharmaceuticals; and Kiniksa Pharmaceuticals, Ltd., as well as has an agreement with the U.S. Department of Health and Human Services, as well as with Zai Lab Limited; Intellia Therapeutics, Inc.; Biomedical Advanced Research Development Authority; and AstraZeneca PLC. The company was incorporated in 1988 and is headquartered in Tarrytown, New York.

At a Glance

Live Snapshot
Market Cap$63.77B
EPS43.0700
P/E Ratio14.37
Earnings Date07/30/2026
8.51%
Return on Invested Capital
-22%
3Y-54.0%
5Y-63.0%
10Y-37.0%
14.41%
Return on Equity
-4%
3Y-25.0%
5Y-55.0%
10Y-28.0%
11.11%
Return on Assets
-5%
3Y-25.0%
5Y-46.0%
10Y-14.0%
Regeneron Pharmaceuticals, Inc.

Regeneron Pharmaceuticals, Inc. Management Team

REGN · NASDAQ
DL

Dr. Leonard S. Schleifer M.D., Ph.D.

Co-Founder, President, Chief Executive Officer & Co-Chairman

Compensation

$6,823,034

Born 1953(Age 73)
DG

Dr. George D. Yancopoulos M.D., Ph.D.

Co-Founder, President, Chief Scientific Officer & Co-Chairman

Compensation

$6,796,783

Born 1960(Age 66)
MD

Mr. Daniel P. Van Plew

Executive Vice President and GM of Industrial Operations & Product Supply

Compensation

$1,905,481

Born 1973(Age 53)
male
MC

Mr. Christopher R. Fenimore CPA

Executive Vice President of Finance & Chief Financial Officer

Compensation

$1,269,250

Born 1971(Age 55)
male
DA

Dr. Andrew J. Murphy Ph.D.

Executive Vice President of Research

Compensation

$1,613,560

Born 1959(Age 67)
DA

Dr. Andrew J. Murphy Ph.D.

Executive Vice President of Research & Co-Chief Scientific Officer

Compensation

$1,613,560

Born 1958(Age 68)
MJ

Mr. Joseph J. LaRosa J.D.

Executive Vice President, General Counsel & Secretary

Compensation

$1,748,110

Born 1959(Age 67)
male
MM

Ms. Melissa Lozner

Senior Vice President & Chief Compliance Officer

female
MB

Mr. Bob McCowan

Senior Vice President of IT & Chief Information Officer

male
MR

Mr. Ryan Crowe

Senior Vice President of Investor Relations & Strategic Analysis

male
MR

Mr. Rajesh Ahuja

Senior Vice President of Quality Assurance & Operations

male
MP

Ms. Patrice Gilooly

Senior Vice President of Quality Assurance & Operations

female
regn

Regeneron Pharmaceuticals, Inc. Insider Positioning

REGN · NASDAQ

During the last 12 months, insiders have sold $2.37M worth of REGN shares, with no buying activity reported.

3 Months

Bought

0

0.00

Sold

6

4.28K

Net Activity

-4K

-$4K

3-6 Months

Bought

0

0.00

Sold

1.6K

1.26M

Net Activity

-1.3M

-$1.26M

6-9 Months

Bought

0

0.00

Sold

1.6K

1.11M

Net Activity

-1.1M

-$1.11M

9-12 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

Top Buyers

No buying activity

Top Sellers

1
BBL

Bassler Bonnie L

Director

2.3K shares2 transactions

$1.77M

2
PJ

Pitofsky Jason

Officer: Svp Controller

451 shares2 transactions

$296K

3
PCA

Poon Christine A

Director

388 shares1 transactions

$255K

4
ZHY

Zoghbi Huda Y

Director

49 shares1 transactions

$38K

5
RAF

Ryan Arthur F

Director

13 shares3 transactions

$10K

Insider Activity Analysis

Net Insider Sentiment

Bearish

Strong bearish signal with $2.37M net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.

Buy/Sell Ratio

0.00:1

Very poor ratio. Heavy selling with minimal buying suggests insiders may be concerned about valuation or outlook.

Recent Trend (3 Months)

$4K

Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.

Insider Participation

High Selling

5 insider sellers vs. 0 buyers. Widespread selling across multiple insiders may signal concerns.

Insider Activity Insight

Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.

SEC Filings

REGN - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 24, 2026
June 12, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 29, 2025
June 13, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 25, 2024
June 14, 2024
2024
DEF 14A

DEF 14A

N/A

April 21, 2023
April 21, 2023
 
DEF 14A

DEF 14A 2022

N/A

April 21, 2022
June 10, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 23, 2021
June 11, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 24, 2020
June 12, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 26, 2019
June 14, 2019
2019
DEF 14A

DEF 14A 2018

N/A

April 23, 2018
June 08, 2018
2018
DEF 14A

DEF 14A 2017

N/A

April 25, 2017
June 09, 2017
2017
Showing 1 to 10 of 31 filings