Vistra Corp. (NYSE: VST) furnishes Q3 2025 results in Form 8-K filing

Rhea-AI Filing Summary

Vistra Corp. filed a current report to let investors know it has released financial results for the quarter ended September 30, 2025. The company issued a news release on November 6, 2025, and attached it as Exhibit 99.1 to this Form 8-K.

The earnings information in the news release and this report is being furnished, not filed, under the securities laws, which affects how it is treated for certain legal liability purposes.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 6, 2025

VISTRA CORP.

(Exact name of registrant as specified in its charter)

Delaware		001-38086		36-4833255
(State or other jurisdiction of incorporation or organization)		(Commission File Number)		(I.R.S. Employer Identification No.)

6555 Sierra Drive Irving, TX		75039
(Address of principal executive offices)		(Zip Code)

(214) 812-4600

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.l4a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240. 14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class		Trading Symbol(s)		Name of Each Exchange on Which Registered
Common stock, par value $0.01 per share		VST		New York Stock Exchange
				Indicate by check NYSE Texas

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Item 2.02. Results of Operations and Financial Condition.

On November 6, 2025, Vistra Corp. (the “Company”) issued a news release announcing, among other matters, its financial results for the quarter ended September 30, 2025. A copy of such news release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K. In accordance with General Instruction B.2 of Form 8-K, the information set forth in this Item 2.02 and in the attached 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 (the “Exchange Act”).

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
99.1		News release dated November 6, 2025
104		The cover page from this Current Report on Form 8-K, formatted in Inline XBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		Vistra Corp.
Dated: November 6, 2025		/s/ Margaret Montemayor
		Name:		Margaret Montemayor
		Title:		Senior Vice President and Chief Accounting Officer

FAQ

What did Vistra Corp. (VST) disclose in its latest Form 8-K?

Vistra Corp. disclosed that it issued a news release with financial results for the quarter ended September 30, 2025. The release is included as Exhibit 99.1 and is furnished under Item 2.02 of Form 8-K.

Which period do Vistra Corp. (VST) 8-K earnings relate to?

The Form 8-K relates to Vistra Corp.’s financial results for the quarter ended September 30, 2025. These results are described in a news release dated November 6, 2025, attached as Exhibit 99.1 to the report.

How is the Vistra Corp. (VST) earnings release treated under securities laws?

Vistra Corp. states that the earnings information in Item 2.02 and Exhibit 99.1 is deemed furnished, not filed, under the Exchange Act. This distinction affects potential liability under Section 18 and related provisions.

What exhibits are attached to Vistra Corp. (VST) November 6, 2025 Form 8-K?

The report includes Exhibit 99.1, a news release dated November 6, 2025, covering quarterly financial results, and Exhibit 104, the cover page of the Form 8-K formatted in Inline XBRL for electronic reporting purposes.

Who signed Vistra Corp.’s November 6, 2025 Form 8-K?

The Form 8-K was signed on behalf of Vistra Corp. by Margaret Montemayor. She is identified in the report as Senior Vice President and Chief Accounting Officer of the company.