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Regeneron investors warned of Sept 14, 2026 deadline to join securities class action over failed drug trial disclosures.

Market News
17 Jul 2026
GlobeNewsWire
View Source
Bearish
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Faruqi & Faruqi, LLP is investigating claims against Regeneron Pharmaceuticals for allegedly misleading investors about the Phase III Fianlimab-Libtayo clinical trial results. The lawsuit claims Regeneron concealed flaws in the trial's statistical assumptions and failure to meet primary endpoints, causing significant stock price drops in April and May 2026. Investors who bought Regeneron stock between August 1, 2025, and May 15, 2026, have until September 14, 2026, to seek lead plaintiff status or join the class action to potentially recover losses. The law firm encourages affected investors to review their records and consider legal options promptly.

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Class action lawsuit filed against Regeneron over misleading trial results and stock price drop.

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Class action filed against Regeneron over misleading Phase III trial results for melanoma drug.

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