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$REGN Shareholders: Suffer Losses When Regeneron Stock Plummeted 9%? Securities Fraud Class Action Deadline For Investors is September 14

$REGNPress releaseJul 28, 2026, 3:18 PM ETRead the release

Bleichmar Fonti & Auld LLP announced a class action lawsuit against Regeneron regarding alleged securities fraud tied to its Phase III Fianlimab-Libtayo clinical trial. The firm alleges Regeneron misled investors about the trial's success, citing significant stock drops in April and May 2026, and set a lead plaintiff deadline of September 14.

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