Vistra Corp. filed a Current Report on Form 8-K with the Securities and Exchange Commission on November 9, 2026. The filing was submitted solely to accompany the filing of a prospectus supplement to the company's existing automatic shelf registration statement on Form S-3 (Registration No. 333-298811).
According to the filing, the purpose of the report is to include the legal opinion of Latham & Watkins LLP regarding the legality of the issuance and sale of the securities detailed in the prospectus supplement. This opinion is attached to the report as Exhibit 5.1.
The registrant is Vistra Corp., a Delaware corporation, with its principal executive offices located at 6555 Sierra Drive in Irving, Texas. The company’s common stock trades on the New York Stock Exchange under the symbol VST.
