Regeneron Pharmaceuticals (REGN)

Nasdaq Health Care Biotechnology S&P 500Nasdaq-100
$904.35
+1.45 (+0.16%)
Close of Nov 06, 2026 · end-of-day data
SMA 50SMA 2005Y/10Y use weekly candles (10/40-week averages)

Performance

price return
1W-2.5%
1M+22.3%
3M+11.9%
6M+26.5%
YTD+17.2%
1Y+40.4%
3Y+14.3%
5Y+41.3%

Key statistics

Full financials →
Market cap$95.5B
P/E (TTM)20.0
EPS (TTM, diluted)$45.30
P/S5.65
P/B2.85
EV / EBITDA17.7
Revenue (TTM)$16.90B
Revenue growth+18.6%
Net margin28.5%
ROE14.4%
Debt / equity0.10
FCF yield4.0%
Dividend yield0.41%
Payout ratio8%
Beta (1Y)0.29
Volatility (1Y)33.6%
52-week range$591.52 – $991.73
Avg volume (50D)801.85K

Revenue & net income — last 8 quarters

Statements →
Oct 30, 6:50 AM ET

Regeneron Reports Q3 2026 Revenues of $5.1 Billion and GAAP EPS of $18.45

Positive earnings 2.02

Regeneron Pharmaceuticals reported third quarter 2026 total revenues of $5.1 billion, an increase of 36% compared to the same period in 2025. GAAP net income per diluted share rose 35% to $18.45, while non-GAAP diluted EPS grew 70% to $20.07, driven by strong commercial execution and increased Sanofi collaboration revenue.

  • Total revenues for Q3 2026 increased 36% to $5.1 billion compared to Q3 2025.
  • GAAP diluted EPS increased 35% to $18.45, and non-GAAP diluted EPS increased 70% to $20.07.
  • EYLEA HD U.S. net sales grew 62% to $699 million, and global Libtayo net sales rose 51% to $550 million.
  • Expanded collaboration with Sanofi adding next-generation antibodies, providing a $1.0 billion up-front payment.
Read the filing on SEC.gov ↗
Oct 6, 7:51 AM ET

Regeneron signs $1.0 billion upfront Sanofi antibody deal amendment

Positive product/contract Written later 1.012.028.01

Regeneron and Sanofi amended their antibody collaboration on October 1, 2026, to co-develop and co-commercialize four new long-acting antibodies. Sanofi will pay Regeneron a $1.0 billion upfront payment, with up to $7.0 billion more in milestones, and the two companies will share global profits equally. Regeneron also expects a third-quarter 2026 acquired IPR&D charge of about $22 million, or $0.18 per diluted share, and agreed to dismiss a lawsuit against Sanofi.

  • Sanofi will pay Regeneron a $1.0 billion upfront payment under the Sixth Amendment dated October 1, 2026.
  • Regeneron is eligible for up to an additional $7.0 billion in development, regulatory, and commercial milestone payments.
  • Regeneron expects a third-quarter 2026 acquired IPR&D charge of about $22 million pre-tax, reducing GAAP and non-GAAP EPS by about $0.18 per diluted share.
  • Regeneron agreed to dismiss its lawsuit over Sanofi's obligations to provide information on Dupixent commercialization and audit rights.
Read the filing on SEC.gov ↗
Sep 30, 4:14 PM ET

Regeneron grants CEO and CSO 10-year performance share units tied to revenue goals

Neutral leadership Written later 5.02

Regeneron's Compensation Committee granted CEO Leonard Schleifer and CSO George Yancopoulos one-time performance share units effective September 24, 2026, replacing their annual equity awards through 2036. Payouts depend on new product filings, approvals and revenue from new products over a performance period ending December 31, 2035, with a maximum of 2,700,000 PSUs for the CEO and 2,900,000 for the CSO. The filing also discloses that both executives received equity stakes in a newly formed, majority-owned subsidiary that the company says has nominal value and no significant assets.

  • Grant effective September 24, 2026; performance period runs January 1, 2026 through December 31, 2035
  • Revenue-based earnout starts at $10 billion of new product annual revenues and the maximum requires about $30 billion
  • Award caps are 2,700,000 PSUs for the CEO and 2,900,000 PSUs for the CSO; shares are subject to a holding period until February 2036
  • Both executives received stakes in a new subsidiary formed to explore a non-core business that has not yet commenced operations
Read the filing on SEC.gov ↗
Jul 30, 6:48 AM ET

Regeneron Q2 revenue rises 17% to $4.3 billion; GAAP profit falls 7%

Mixed earnings Written later 2.02

Regeneron reported second quarter 2026 total revenues of $4.3 billion, up 17% from a year earlier, with non-GAAP diluted EPS up 11% to $14.29. GAAP net income fell 7% to $1.3 billion and GAAP diluted EPS fell 5% to $12.23, which the company said included a $1.02 per share negative impact from acquired in-process R&D. The company also narrowed or changed several 2026 guidance items, and it fully repaid the Sanofi Development Balance by the end of the quarter.

  • Total revenues $4.3 billion, up 17%; Dupixent global net sales recorded by Sanofi rose 38% to $6.0 billion
  • GAAP net income $1.3 billion, down 7%; non-GAAP net income $1.5 billion, up 8%
  • 2026 guidance updated: GAAP gross margin on net product sales now 78%–79% (prior 77%–78%); capital expenditures now $1.030–$1.100 billion (prior $1.100–$1.200 billion)
  • Company repurchased $1.2 billion of common stock in the quarter and had $2.5 billion remaining under its repurchase programs as of June 30, 2026
Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.

Recent SEC filings

EDGAR ↗

Famous investors who own REGN

All investors →
InvestorValue% of portfolioLast quarter
Renaissance Technologies $92.42M0.13% Added
Ray Dalio Bridgewater Associates $32.01M0.13% Added

From each investor's latest 13F filing (Q2 2026); positions are as of the quarter end and filed up to 45 days later.

Trades disclosed by members of Congress

All REGN congressional trades →
TradedMemberTypeAmount
May 15, 2026Gilbert Cisneros CA-31Sell$1,001 – $15,000
Feb 12, 2026Julia Letlow LA-05Buy$1,001 – $15,000
Nov 18, 2025Gilbert Cisneros CA-31Buy$1,001 – $15,000
May 15, 2025Rob Bresnahan PA-08Buy$1,001 – $15,000
Apr 10, 2025Byron Donalds FL-19Sell$1,001 – $15,000
Apr 10, 2025Byron Donalds FL-19 · SpouseSell$1,001 – $15,000
Apr 01, 2025Julie Johnson TX-32 · JointSell$1,001 – $15,000
Apr 08, 2025Rob Bresnahan PA-08Sell$1,001 – $15,000

From House periodic transaction reports (STOCK Act); amounts are the form's ranges.

Insider transactions

All insider trades →
DateInsiderTypeSharesPriceValue
Nov 04Pitofsky Jason
SVP Controller
Sell4.06K$942.19$3.83M
Nov 03Murphy Andrew J
Co-Chief Scientific Officer
Gift1.05K—$0
Nov 03Zoghbi Huda Y
Director
Sell7.44K$970.46$7.22M
Nov 02Sing George L
Director
Sell21.13K$964.38$20.38M
Nov 02Poon Christine A
Director
Sell7.83K$969.09$7.59M
Nov 02Fenimore Christopher R.
EVP Finance CFO
Tax Withholding4.24K$950.50$4.03M
Nov 02Larosa Joseph J
EVP General Counsel and Secret
Tax Withholding8.69K$950.50$8.26M
Oct 30Brown Michael S
Director
Sell 10b5-11.93K$875.00$1.69M
Oct 30Mccourt Marion
EVP Commercial
Sell 10b5-11.13K$869.43$984.20K
Oct 13Murphy Andrew J
Co-Chief Scientific Officer
Tax Withholding 10b5-112.85K$754.58$9.70M

Prices are end-of-day and split-adjusted. Financial data from Regeneron Pharmaceuticals's SEC XBRL filings. Not investment advice.