REGN Insider Trading

Insider Ownership Percentage: 7.48%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $71,913,487.25

Regeneron Pharmaceuticals Insider Trading History Chart

This chart shows the insider buying and selling history at Regeneron Pharmaceuticals by year and by quarter.

Skip ChartChart Data in Insider Trading History Table
2022202320242025$0bought$0soldQ1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1-$60M-$40M-$20M$0$20M$40M$60MTotal Insider BuyingTotal Insider Selling

Regeneron Pharmaceuticals Share Price & Price History

Current Price: $637.36
Price Change: Price Increase of +1.53 (0.24%)
As of 03/28/2025 05:00 PM ET

This chart shows the closing price history over time for REGN up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
MayJunJulAugSepOctNovDecJanFebMar$637.36Closing price on 03/29/25:

SEC Filings (Institutional Ownership Changes) for Regeneron Pharmaceuticals (NASDAQ:REGN)

83.31% of Regeneron Pharmaceuticals stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at REGN by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table
2022202320242025$5.22Bbought$4.89BsoldQ1Q2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1-$4B-$2B$0$2B$4BTotal InflowsTotal Outflows
Regeneron Pharmaceuticals logo
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; diabetic retinopathy; neovascular glaucoma; and retinopathy of prematurity. 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 with Mammoth Biosciences, Inc. to research, develop and commercialize in vivo CRISPR-based gene editing therapies for multiple tissues and cell types. The company was incorporated in 1988 and is headquartered in Tarrytown, New York.
Read More on Regeneron Pharmaceuticals

Today's Range

Now: $637.36
Low: $631.45
High: $642.97

50 Day Range

MA: $683.88
Low: $634.14
High: $744.83

52 Week Range

Now: $637.36
Low: $629.02
High: $1,211.20

Volume

805,912 shs

Average Volume

673,409 shs

Market Capitalization

$69.68 billion

P/E Ratio

16.65

Dividend Yield

0.13%

Beta

0.27

Who are the company insiders with the largest holdings of Regeneron Pharmaceuticals?

Regeneron Pharmaceuticals' top insider investors include:
  1. Leonard S Schleifer (CEO)
  2. George Yancopoulos (Insider)
  3. Neil Stahl (EVP)
  4. Andrew J Murphy (EVP)
  5. Joseph J Larosa (EVP)
  6. Robert E Landry (CFO)
  7. Plew Daniel P Van (EVP)
  8. Marion Mccourt (EVP)
  9. Arthur F Ryan (Director)
  10. Christopher R Fenimore (SVP)
  11. Christopher R Fenimore (CFO)
  12. Joseph L Goldstein (Director)
  13. Jason Pitofsky (VP)
  14. Christine A Poon (Director)
  15. Bonnie L Bassler (Director)
  16. Michael S Brown (Director)
  17. Huda Y Zoghbi (Director)
Learn More about top insider investors at Regeneron Pharmaceuticals.

Who are the major institutional investors of Regeneron Pharmaceuticals?

Regeneron Pharmaceuticals' top institutional investors include:
  1. Vanguard Group Inc. — 8.45%
  2. FMR LLC — 7.46%
  3. Capital International Investors — 4.31%
  4. Capital World Investors — 2.53%
  5. Geode Capital Management LLC — 2.21%
  6. Dodge & Cox — 2.11%
Learn More about top institutional investors of Regeneron Pharmaceuticals stock.

Which institutional investors are selling Regeneron Pharmaceuticals stock?

In the previous quarter, REGN stock was sold by these institutional investors:
  1. FMR LLC
  2. Capital World Investors
  3. International Assets Investment Management LLC
  4. Massachusetts Financial Services Co. MA
  5. Invesco Ltd.
  6. Wellington Management Group LLP
  7. Nuveen Asset Management LLC
  8. Legal & General Group Plc
During the previous year, company insiders that have sold Regeneron Pharmaceuticals company stock include:
  1. Leonard S Schleifer (CEO)
  2. George Yancopoulos (Insider)
  3. Neil Stahl (EVP)
  4. Andrew J Murphy (EVP)
  5. Joseph J Larosa (EVP)
  6. Robert E Landry (CFO)
  7. Plew Daniel P Van (EVP)
  8. Marion Mccourt (EVP)
Learn More investors selling Regeneron Pharmaceuticals stock.

Which institutional investors are buying Regeneron Pharmaceuticals stock?

During the last quarter, REGN stock was purchased by institutional investors including:
  1. Capital International Investors
  2. Norges Bank
  3. Price T Rowe Associates Inc. MD
  4. Amundi
  5. Loomis Sayles & Co. L P
  6. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  7. Proficio Capital Partners LLC
  8. Voloridge Investment Management LLC