Six Flags investors sue over merger registration statement, prospectus.

A class action lawsuit has been filed against Six Flags Entertainment Corp. on behalf of investors who purchased or acquired shares during July 2024 to November 2025, including in connection with the merger with Cedar Fair L.P. The lawsuit alleges that the merger registration statement and prospectus misrepresented Six Flags' financial and operational condition. Investors who purchased shares during this period may seek to be appointed as a lead plaintiff by January 5, 2026.