Vistra Corp. filed a Current Report on Form 8-K on August 7, 2026, disclosing that it issued a news release announcing financial results for the quarter ended June 30, 2026.

Key Highlights

  • Reporting period: Financial results cover the quarter ended June 30, 2026.
  • Announcement date: The news release was issued on August 7, 2026.
  • Exchange listing: Vistra Corp. common stock (par value $0.01 per share) trades under the symbol VST on the New York Stock Exchange.
  • Exhibit furnished: The news release is attached as Exhibit 99.1 and is deemed furnished, not filed, under Section 18 of the Securities Exchange Act of 1934.
  • Signatory: The report was signed by Margaret Montemayor, Senior Vice President and Chief Accounting Officer.

Vistra Corp. Furnishes Q2 2026 Earnings News Release via Form 8-K

According to the filing, Vistra Corp. submitted a Current Report under Item 2.02 (Results of Operations and Financial Condition) to notify the public that it had issued a news release on August 7, 2026, covering financial results for the quarter ended June 30, 2026. The company is incorporated in Delaware, maintains its principal executive offices at 6555 Sierra Drive, Irving, Texas 75039, and its common stock is registered on the New York Stock Exchange under the trading symbol VST.

The filing specifies that the information provided under Item 2.02 and in Exhibit 99.1 "is deemed to be furnished and shall not be deemed to be 'filed' for purposes of Section 18 of the Securities Exchange Act of 1934, as amended," in accordance with General Instruction B.2 of Form 8-K. This distinction, as stated in the filing, means the exhibit does not carry the same liability as formally filed documents under the Exchange Act.

The sole exhibit attached is the news release dated August 7, 2026, listed as Exhibit 99.1. An Inline XBRL-formatted cover page is also included as Exhibit 104. The report was signed on behalf of Vistra Corp. by Margaret Montemayor in her capacity as Senior Vice President and Chief Accounting Officer.

What Was Disclosed

Vistra Corp. filed an 8-K on August 7, 2026, under Item 2.02, furnishing a news release as Exhibit 99.1 that announced the company's financial results for the quarter ended June 30, 2026. No specific financial figures were included in the 8-K form itself.