Bronstein, Gewirtz & Grossman LLC Urges Planet Fitness, Inc. Investors to Act: Class Action Filed Alleging Investor Harm

A class action lawsuit has been filed against Planet Fitness, Inc. alleging that company executives made materially false and misleading statements regarding marketing effectiveness, member growth, and financial guidance during the period from November 6, 2025 to May 6, 2026. The complaint claims Planet Fitness' updated marketing strategy failed to resonate with its target demographic and that the company would need to restructure its approach and abandon planned price increases.