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Regeneron Pharmaceuticals

781.49 USD
-11.77
1.48%
At close Updated Sep 11, 4:00 PM EDT
Pre-market
After hours
781.49
0.00
0%
1 day
-1.48%
5 days
-6.97%
1 month
-1.95%
3 months
27.8%
6 months
0.88%
Year to date
0.67%
1 year
37.54%
5 years
22.2%
10 years
95.61%
 

About: Regeneron Pharmaceuticals discovers, develops, and commercializes products that fight eye disease, cardiovascular disease, cancer, and inflammation. The company has several marketed products, including low-dose Eylea and Eylea HD, approved for wet age-related macular degeneration and other eye diseases; Dupixent in immunology; Praluent for LDL cholesterol lowering; Libtayo in oncology; Kevzara in rheumatoid arthritis; and Lynozyfic for multiple myeloma. Regeneron has multiple partnerships and collaboration agreements, with Sanofi (Dupixent, others) and Bayer (Eylea) as its largest partners.

Employees: 15,410

News

Positive
Neutral
Negative
Sentiment 3-Months
Positive 11.3%
Neutral 88.7%
Negative 0%
Neutral
GlobeNewsWire
15 hours ago
Bronstein, Gewirtz & Grossman LLC Urges Regeneron Pharmaceuticals, Inc. Investors to Act: Class Action Filed Alleging Investor Harm
New class action for Regeneron (REGN) urges investors to seek recovery for alleged securities fraud violations – lead plaintiff deadline of 9/14/2026
Bronstein, Gewirtz & Grossman LLC Urges Regeneron Pharmaceuticals, Inc. Investors to Act: Class Action Filed Alleging Investor Harm
Neutral
PRNewsWire
18 hours ago
REGN INVESTOR DEADLINE TOMORROW: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces
SAN DIEGO, Sept. 13, 2026 /PRNewswire/ -- Robbins Geller Rudman & Dowd LLP  announces that purchasers or acquirers of Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) common stock between August 1, 2025 and May 15, 2026, inclusive (the "Class Period"), have until tomorrow, Monday, September 14, 2026 to seek appointment as lead plaintiff of the Regeneron class action lawsuit.
REGN INVESTOR DEADLINE TOMORROW: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces
Neutral
Newsfile Corp
1 day ago
48-HOUR REGN INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
San Diego, California--(Newsfile Corp. - September 12, 2026) - Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) common stock between August 1, 2025 and May 15, 2026, inclusive (the "Class Period"), have until this upcoming Monday, September 14, 2026 to seek appointment as lead plaintiff of the Regeneron class action lawsuit. Captioned Cheatham v.
48-HOUR REGN INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
Neutral
GlobeNewsWire
1 day ago
REGN 2-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. Investors Alerted to September 14, 2026 Lead Plaintiff Deadline in Class Action Lawsuit
SAN FRANCISCO, Sept. 12, 2026 (GLOBE NEWSWIRE) -- Hagens Berman Sobol Shapiro LLP alerts investors in Regeneron Pharmaceuticals (NASDAQ: REGN) that a securities class action lawsuit has been filed after its surprising revelations concerning a Phase 3 clinical trial of a therapy intended to treat patients with melanoma.
REGN 2-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. Investors Alerted to September 14, 2026 Lead Plaintiff Deadline in Class Action Lawsuit
Positive
MarketBeat
2 days ago
Regeneron Eyes 2026 Catalysts as EYLEA HD and DUPIXENT Drive Growth
Regeneron Pharmaceuticals NASDAQ: REGN executives outlined plans for continued growth across its commercial portfolio, upcoming regulatory milestones and pipeline programs during a Wells Fargo investor conference appearance.
Regeneron Eyes 2026 Catalysts as EYLEA HD and DUPIXENT Drive Growth
Neutral
Newsfile Corp
2 days ago
INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. (REGN) Investors with Substantial Losses Have Opportunity to Lead the Regeneron Class Action Lawsuit Before September 14, 2026 Deadline
San Francisco, California--(Newsfile Corp. - September 11, 2026) - Hagens Berman Sobol Shapiro LLP alerts investors in Regeneron Pharmaceuticals (NASDAQ: REGN) that a securities class action lawsuit has been filed after its surprising revelations concerning a Phase 3 clinical trial of a therapy intended to treat patients with melanoma. The news that the trial failed drove the price of Regeneron shares sharply lower and, along with the severe market reaction ($11 billion market cap wipeout), triggered the lawsuit which seeks to represent investors who purchased or otherwise acquired shares of Regeneron common stock between August 1, 2025 and May 15, 2026.
INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. (REGN) Investors with Substantial Losses Have Opportunity to Lead the Regeneron Class Action Lawsuit Before September 14, 2026 Deadline
Neutral
GlobeNewsWire
2 days ago
REGN SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Reminds Regeneron Investors of Securities Class Action Lawsuit Deadline on September 14, 2026
Faruqi & Faruqi, LLP Securities Litigation Partner  James (Josh) Wilson Encourages Investors Who Suffered Losses In Regeneron To Contact Him Directly To Discuss Their Options
REGN SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Reminds Regeneron Investors of Securities Class Action Lawsuit Deadline on September 14, 2026
Neutral
GlobeNewsWire
2 days ago
MONDAY INVESTOR DEADLINE: Robbins Geller Rudman & Dowd LLP Announces that Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Securities Class Action Lawsuit - REGN
SAN DIEGO, Sept. 11, 2026 (GLOBE NEWSWIRE) -- Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) common stock between August 1, 2025 and May 15, 2026, inclusive (the “Class Period”), have until this Monday, September 14, 2026 to seek appointment as lead plaintiff of the Regeneron class action lawsuit.
MONDAY INVESTOR DEADLINE: Robbins Geller Rudman & Dowd LLP Announces that Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Securities Class Action Lawsuit - REGN
Neutral
Business Wire
3 days ago
MONDAY REGN INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Shareholder Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces
SAN DIEGO--(BUSINESS WIRE)---- $REGN #REGN--The case alleges Regeneron and its top executives made false and/or misleading statements to investors.
MONDAY REGN INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Shareholder Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces
Neutral
PRNewsWire
3 days ago
REGN 4-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. Investors Alerted to September 14, 2026 Lead Plaintiff Deadline in Class Action Lawsuit
SAN FRANCISCO, Sept. 10, 2026 /PRNewswire/ -- Hagens Berman Sobol Shapiro LLP alerts investors in Regeneron Pharmaceuticals (NASDAQ: REGN) that a securities class action lawsuit has been filed after its surprising revelations concerning a Phase 3 clinical trial of a therapy intended to treat patients with melanoma.
REGN 4-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. Investors Alerted to September 14, 2026 Lead Plaintiff Deadline in Class Action Lawsuit
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