Regeneron Pharmaceuticals (REGN)

652.30
-22.89 (-3.39%)
NASDAQ· Last Trade: Jul 22nd, 1:00 PM EDT
QuoteNewsPress ReleasesChartHistoricalFAQAboutCompetitors
REGENERNON PHARMACEUTICALS, INC. INVESTORS WITH LOSSES HAVE UNTIL SEPTEMBER 14, 2026 TO JOIN SECURITIES CLASS ACTION – Bernstein Liebhard LLP Announces Deadline
NEW YORK, July 22, 2026 (GLOBE NEWSWIRE) -- Bernstein Liebhard LLP, a nationally acclaimed investor rights law firm, reminds Regeneron Pharmaceuticals, Inc. (“Regeneron” or the “Company”) (NASDAQ: REGN) of the September 14, 2026 deadline involving a securities fraud class action lawsuit commenced against the Company.
By Bernstein Liebhard LLP · Via GlobeNewswire · July 22, 2026
REGN Breaking News: Regeneron Inc. Sued for Securities Fraud after Revealing Failed Phase III Clinical Trial Resulting in 10% Stock Drop – Investors Notified to Contact BFA Law
Leading securities law firm Bleichmar Fonti & Auld LLP announces that a class action lawsuit has been filed against Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) and certain of the company’s senior executives for securities fraud after significant stock drops resulting from potential violations of the federal securities laws.
By Bleichmar Fonti & Auld LLP · Via Business Wire · July 21, 2026
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Regeneron Pharmaceuticals, Inc. of Class Action Lawsuit and Upcoming Deadlines – REGN
NEW YORK, July 21, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Regeneron Pharmaceuticals, Inc. (“Regeneron” or the “Company”) (NASDAQ: REGN).   Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased. 
By Pomerantz LLP · Via GlobeNewswire · July 21, 2026
REGN Investors Have Opportunity to Lead Regeneron Pharmaceuticals, Inc. Securities Fraud Lawsuit with the Schall Law Firm
LOS ANGELES, July 21, 2026 (GLOBE NEWSWIRE) -- The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Regeneron Pharmaceuticals, Inc. (“Regeneron” or “the Company”) (NASDAQ: REGN) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission.
By Schall Law · Via GlobeNewswire · July 21, 2026
REGENERNON PHARMACEUTICALS, INC. (REGN) INVESTOR ALERT Investors With Large Losses in Regeneron Pharmaceuticals, Inc. Should Contact Bernstein Liebhard LLP To Discuss Their Rights
NEW YORK, July 20, 2026 (GLOBE NEWSWIRE) -- Bernstein Liebhard LLP announces that a shareholder has filed a securities class action lawsuit on behalf of investors (the “Class”) who purchased or acquired the common stock of Regeneron Pharmaceuticals, Inc. (“Regeneron” or the “Company”) (NASDAQ: REGN) between August 1, 2025 and May 15, 2026, inclusive.
By Bernstein Liebhard LLP · Via GlobeNewswire · July 20, 2026
Regeneron Pharmaceuticals, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights – REGN
The DJS Law Group reminds investors of a class action lawsuit against Regeneron Pharmaceuticals, Inc. (“Regeneron” or “the Company”) (NASDAQ: REGN) violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission.
By DJS Law Group · Via Business Wire · July 18, 2026
REGN Investors Have Opportunity to Lead Regeneron Pharmaceuticals, Inc. Securities Fraud Lawsuit with the Schall Law Firm
The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Regeneron Pharmaceuticals, Inc. (“Regeneron” or “the Company”) (NASDAQ: REGN) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission.
By The Schall Law Firm · Via Business Wire · July 17, 2026
REGENERON ALERT: Bragar Eagel & Squire, P.C. is Investigating Regeneron Therapeutics, Inc. on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Regeneron (REGN) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · July 17, 2026
REGN DEADLINE ALERT: 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
By Faruqi & Faruqi LLP · Via GlobeNewswire · July 17, 2026
Investor Notice: Robbins LLP Informs Investors of the Regeneron Pharmaceuticals, Inc. Class Action Lawsuit
Robbins LLP informs stockholders that a class action was filed on behalf of investors who purchased or otherwise acquired Regeneron Therapeutics, Inc. (NASDAQ: REGN) from August 1, 2025 to May 15, 2026. Regeneron is a pharmaceutical company that discovers, invents, develops, manufactures, tests, and commercializes medicines to treat various disorders worldwide.
By Robbins LLP · Via Business Wire · July 16, 2026
Regeneron to Report Second Quarter 2026 Financial and Operating Results and Host Conference Call and Webcast
TARRYTOWN, N.Y., June 25, 2026 (GLOBE NEWSWIRE) -- Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) today announced that it will report its second quarter 2026 financial and operating results on Thursday, July 30, 2026, before the U.S. financial markets open. The Company will host a conference call and simultaneous webcast at 8:30 AM Eastern Time that day.
Cemdisiran Regulatory Submissions Accepted for Review by FDA and EMA for the Treatment of Generalized Myasthenia Gravis (gMG)
Cemdisiran could be the first siRNA approved for the treatment of gMG and only therapy to be offered subcutaneously with four times a year dosing
REGN Investors Have Opportunity to Join Regeneron Pharmaceuticals, Inc. Fraud Investigation with the Schall Law Firm
The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors of Regeneron Pharmaceuticals, Inc. (“Regeneron” or “the Company”) (NASDAQ: REGN) for violations of the securities laws.
By The Schall Law Firm · Via Business Wire · June 10, 2026
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Regeneron Pharmaceuticals, Inc. - REGN
NEW YORK, June 09, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Regeneron Pharmaceuticals, Inc. (“Regeneron” or the “Company”) (NASDAQ: REGN).  Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · June 9, 2026
Regeneron to Highlight Progress Across Its Metabolic Disease, Ophthalmology and Rare Disease Pipelines at ADA and ENDO
Latest clinical data and research illustrate Regeneron’s advancement of innovative science for diverse and serious diseases with significant unmet needs
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Regeneron Pharmaceuticals, Inc. - REGN
NEW YORK, June 02, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Regeneron Pharmaceuticals, Inc. (“Regeneron” or the “Company”) (NASDAQ: REGN).  Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · June 2, 2026
Regeneron’s Ebola Antibody Recommended by World Health Organization for Investigational Use in Response to Current Bundibugyo Ebolavirus Outbreak
Inmazeb® (a three-antibody cocktail consisting of maftivimab, atoltivimab and odesivimab-ebgn) was the first Ebola treatment approved by the U.S. Food and Drug Administration, indicated specifically for the Orthoebolavirus zairense species, and has been administered to hundreds of patients
Notice to Long-Term Shareholders of Commvault Systems, Inc. (NASDAQ: CVLT); MongoDB, Inc. (NASDAQ: MDB); New Era Energy & Digital, Inc. (NASDAQ: NUAI); and Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN): Grabar Law Office is Investigating Claims on Your
PHILADELPHIA, May 27, 2026 (GLOBE NEWSWIRE) --
By Grabar Law Office · Via GlobeNewswire · May 27, 2026
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Regeneron Pharmaceuticals, Inc. - REGN
NEW YORK, May 26, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Regeneron Pharmaceuticals, Inc. (“Regeneron” or the “Company”) (NASDAQ: REGN). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · May 26, 2026
Important Notice to Long-Term Shareholders of Molina Healthcare, Inc. (NYSE: MOH); MongoDB, Inc. (NASDAQ: MDB); New Era Energy & Digital, Inc. (NASDAQ: NUAI); and Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) Grabar Law Office is Investigating Claims on
PHILADELPHIA, May 26, 2026 (GLOBE NEWSWIRE) --
By Grabar Law Office · Via GlobeNewswire · May 26, 2026
Otarmeni™ (lunsotogene parvec) Receives EMA Filing Acceptance for Genetic Hearing Loss
TARRYTOWN, N.Y., May 22, 2026 (GLOBE NEWSWIRE) -- Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) today announced the European Medicines Agency (EMA) has accepted for review under Accelerated Assessment the Marketing Authorization Application (MAA) for Otarmeni™ (lunsotogene parvec), an in vivo adeno-associated virus vector-based gene therapy for the treatment of biallelic OTOF variant-associated hearing loss. Otarmeni, formerly known as DB-OTO, previously received Orphan Designation from the EMA. If approved, Otarmeni will be the first gene therapy for OTOF-related hearing loss in the European Union (EU).
Lynozyfic® (linvoseltamab) Monotherapy Demonstrates Deep and Rapid Responses in All Treated Patients with Second-Line-Plus Systemic Amyloid Light Chain Amyloidosis
Normalization of free light chains occurred by day 15 across all doses
REGN Investor Alert: Levi & Korsinsky Investigates Regeneron Pharmaceuticals, Inc. (REGN) for Potential Securities Fraud
Regeneron Pharmaceuticals (NASDAQ: REGN) shares dropped sharply after the Company disclosed on May 16, 2026, that its Phase 3 trial of fianlimab plus Libtayo in first-line metastatic melanoma failed to meet its primary endpoint versus Merck's Keytruda. Shareholders who lost money on REGN are encouraged to submit their information here. You may also contact Joseph E. Levi, Esq. via email at jlevi@levikorsinsky.com or by telephone at (212) 363-7500.
By Levi & Korsinsky, LLP · Via Business Wire · May 20, 2026
Regeneron Announces Strategic Collaboration with Parabilis Medicines to Advance Novel Antibody-Helicon™ Conjugates Across Multiple Therapeutic Areas
The multi-target collaboration combines Regeneron’s industry-leading antibody capabilities with Parabilis’ novel Helicon™ peptide platform 
Regeneron Provides Update on Phase 3 Trial of Fianlimab (LAG-3 Inhibitor) Combination in First-Line Unresectable or Metastatic Melanoma
The trial did not reach statistical significance for the primary endpoint of improvement in progression-free survival (PFS)