Legal

Regeneron faces securities class action over melanoma trial disclosures

Atlas Watchline · August 26, 2026

Key facts

What happened

Hagens Berman Sobol Shapiro LLP says a securities class action lawsuit has been filed involving Regeneron…

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Why it matters

The company identified is Regeneron Pharmaceuticals, Inc., NASDAQ ticker REGN

Key facts

The details

The litigation concerns a Phase 3 clinical trial of fianlimab in combination with Libtayo for first-line…

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Hagens Berman says investors can join a proposed class action tied to Regeneron’s fianlimab and Libtayo…

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