# EDGAR Filing Document

**Accession Number:** 0001692819
**File Stem:** 0001692819-26-000011
**Filing Date:** 2026-5
**Character Count:** 36193
**Document Hash:** b4d97bc0a0f46289e3d3c2f3e639db4c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001692819-26-000011.hdr.sgml**: 20260507

**ACCESSION NUMBER**: 0001692819-26-000011

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 15

**CONFORMED PERIOD OF REPORT**: 20260507

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260507

**DATE AS OF CHANGE**: 20260507

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Vistra Corp.
- **CENTRAL INDEX KEY:** 0001692819
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 364833255
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38086
- **FILM NUMBER:** 26950768

**BUSINESS ADDRESS:**
- **STREET 1:** 6555 SIERRA DRIVE
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039
- **BUSINESS PHONE:** 214-812-4600

**MAIL ADDRESS:**
- **STREET 1:** 6555 SIERRA DRIVE
- **CITY:** IRVING
- **STATE:** TX
- **ZIP:** 75039

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Vistra Energy Corp.
- **DATE OF NAME CHANGE:** 20180201

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Vistra Energy Corp
- **DATE OF NAME CHANGE:** 20161221

?xml version='1.0' encoding='ASCII'? vistra-20260507

**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): May 7, 2026**

**VISTRA CORP.**

**(Exact name of registrant as specified in its charter)**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| Delaware | Delaware | Delaware | Delaware | 001-38086 | 36-4833255 | 36-4833255 |
| (State or other jurisdiction of incorporation or organization) | (State or other jurisdiction of incorporation or organization) | (State or other jurisdiction of incorporation or organization) | (State or other jurisdiction of incorporation or organization) | (Commission File Number) | (I.R.S. Employer Identification No.) | (I.R.S. Employer Identification No.) |
| 6555 Sierra Drive, | Irving, | Texas | 75039 |  | (214) | 812-4600 |
| (Address of principal executive offices) (Zip Code) | (Address of principal executive offices) (Zip Code) | (Address of principal executive offices) (Zip Code) | (Address of principal executive offices) (Zip Code) |  | (Registrant's telephone number, including area code) | (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 |
|  |  | 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. ☐

------

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| | |
|:---|:---|
| **Item 2.02.** | **Results of Operations and Financial Condition.** |

---

On May 7, 2026, Vistra Corp. (the "Company") issued a news release announcing, among other matters, its financial results for the quarter ended March 31, 2026. 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)&nbsp;&nbsp;&nbsp;&nbsp;Exhibits.

---

| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 99.1 | <u>[News release dated May 7, 2026](vistra-20260331xearningsre.htm)</u> |
| 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. | Vistra Corp. |
| Dated: May 7, 2026 | /s/ Margaret Montemayor | /s/ Margaret Montemayor |
| | Name: | Margaret Montemayor |
| | Title: | Senior Vice President and Chief Accounting Officer |

---

## Ex-99

![image_0.jpg](image_0.jpg)

![image_1.jpg](image_1.jpg)

**Vistra Reports First Quarter 2026 Results** 

**Earnings Release Highlights**

&nbsp;&nbsp;&nbsp;&nbsp;*•* GAAP first quarter 2026 Net Income of $1,029 million, including an unrealized gain from hedges expected to settle in future years of $723 million, and Ongoing Operations Adjusted EBITDA<sup>1</sup> of $1,494 million.

&nbsp;&nbsp;&nbsp;&nbsp;• Reaffirmed 2026 Ongoing Operations Adjusted EBITDA<sup>1</sup> and Ongoing Operations Adjusted FCFbG<sup>1</sup> guidance ranges of $6.8 billion to $7.6 billion and $3.925 billion to $4.725 billion, respectively.<sup>3</sup>

&nbsp;&nbsp;&nbsp;&nbsp;• Vistra's corporate issuer credit rating upgraded to Investment Grade at second major credit rating agency.

**IRVING, Texas** — **May 7, 2026** — Vistra Corp. (NYSE: VST) today reported its first quarter 2026 financial results and other highlights.

"Looking ahead, we remain focused on operational execution and preparing our fleet for the upcoming summer months. Load growth remains strong across our primary markets, and we believe a large, diversified, and dispatchable generation fleet like ours is essential in meeting demand and supporting market reliability. Our integrated model and focus on disciplined execution position us well to deliver reliable power to our customers and create long-term value for our stakeholders."

------

**Vistra – Press Release**

May 7, 2026, Page 2

**Summary of Financial Results for the Three Months Ended March 31, 2026 and 2025**

**(Unaudited) (Millions of Dollars)**

---

| | | |
|:---|:---|:---|
| | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
| | **2026** | **2025** |
| Net income (loss) | $1029 | $(268) |
| Ongoing operations Adjusted EBITDA | $1494 | $1240 |
| **Adjusted EBITDA by Segment** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Retail | $68 | $184 |
| &nbsp;&nbsp;&nbsp;&nbsp;Texas | $586 | $490 |
| &nbsp;&nbsp;&nbsp;&nbsp;East | $801 | $514 |
| &nbsp;&nbsp;&nbsp;&nbsp;West | $56 | $62 |
| &nbsp;&nbsp;&nbsp;&nbsp;Corporate and Other | $(17) | $(10) |
| &nbsp;&nbsp;&nbsp;&nbsp;Asset Closure | $(19) | $(24) |

---

For the quarter ended March 31, 2026, Vistra reported Net Income of $1,029 million and Ongoing Operations Adjusted EBITDA<sup>1</sup> of $1,494 million. Net Income for the first quarter 2026 increased $1,297 million compared to the first quarter 2025, driven primarily by unrealized mark-to-market gains on derivative positions, with an increase of $1,290 million, as well as higher realized capacity prices and three months contribution from the plants acquired in the Lotus acquisition. Ongoing Operations Adjusted EBITDA for the first quarter 2026 increased by $254 million compared to the first quarter 2025, driven primarily by higher realized energy and capacity prices and three months contribution from the plants acquired in the Lotus acquisition, partly offset by unfavorable results in our retail segment primarily driven by mild weather.

**Guidance**<sup>3</sup>

---

| | |
|:---|:---|
| <br>**($ in millions)** | **Reaffirmed 2026**<br>**Guidance Ranges** |
| Ongoing Operations Adjusted EBITDA | $6800 - $7600 |
| Ongoing Operations Adjusted FCFbG | $3925 - $4725 |

---

As of May 1, 2026, Vistra had hedged approximately 98% of its expected generation volumes for 2026, approximately 89% for 2027, and approximately 65% for 2028. The company's comprehensive hedging program supports the reaffirmed 2026 guidance ranges and the previously announced Ongoing Operations Adjusted EBITDA midpoint opportunity<sup>2</sup> range of $7.4 billion to $7.8 billion for 2027.<sup>3</sup> The ranges exclude any potential benefits from the pending acquisition of Cogentrix and the recently signed power purchase agreements with Meta, part of which are expected to begin contributing to our Adjusted EBITDA in 2027.

------

**Vistra – Press Release**

May 7, 2026, Page 3

**Share Repurchase Program**

As of May 1, 2026:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Vistra executed ~$6.3 billion in share repurchases since November 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Vistra had ~337 million shares outstanding, representing a ~30% reduction of the amount of the shares outstanding on Nov. 2, 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• ~$1.5 billion dollars of the share repurchase authorization remained available, which we expect to complete by year end 2027.

**Liquidity**

As of March 31, 2026, Vistra had total available liquidity of approximately $4,173 million, including cash and cash equivalents of $634 million, $2,126 million of availability under its corporate revolving credit facility, and $1,413 million availability under its commodity-linked revolving credit facility. Available capacity under the commodity-linked revolving credit facility reflects the borrowing base of $1,413 million and excludes $337 million of commitments under the facility that were not available to be drawn as of March 31, 2026.

------

**Vistra – Press Release**

May 7, 2026, Page 4

**Earnings Webcast**

Vistra will host a webcast today, May 7, 2026, beginning at 10 a.m. ET (9 a.m. CT) to discuss these results and related matters. The live webcast and the accompanying slides that will be discussed on the call can be accessed via Vistra's website at www.vistracorp.com under "Investor Relations" and then "Events & Presentations." Participants can also listen by phone by registering <u>here</u> prior to the start time of the call to receive a conference call dial-in number. A replay of the webcast will be available on Vistra's website for one year following the live event.

**About Vistra**

Vistra (NYSE: VST) is a leading, Fortune 500 integrated retail electricity and power generation company based in Irving, Texas, that provides essential resources to customers, businesses, and communities from California to Maine. Vistra is a leader in transforming the energy landscape, with an unyielding focus on reliability, affordability, and sustainability. The company safely operates a reliable, efficient power generation fleet of natural gas, nuclear, coal, solar, and battery energy storage facilities while taking an innovative, customer-centric approach to its retail business. Learn more at https://www.vistracorp.com.

**Media**

Meranda Cohn

214-875-8004

<u>Media.Relations@vistracorp.com</u>

**Analysts**<br> Eric Micek

214-812-0046<br><u>Investor@vistracorp.com</u>

1 Ongoing Operations excludes the Asset Closure segment. Ongoing Operations Adjusted EBITDA and Ongoing Operations Adjusted Free Cash Flow before Growth are non-GAAP financial measures. Any reference to "Ongoing Operations Adjusted FCFbG" is a reference to Ongoing Operations Adjusted Free Cash Flow before Growth. See the "Non-GAAP Reconciliation" tables for further detail. Total segment information may not tie due to rounding.

2 Midpoint opportunities are not intended to be guidance and represent only our estimate of potential opportunities for Ongoing Operations Adjusted EBITDA in 2027 based on market curves as of October 31, 2025. Actual results could vary and are subject to a number of risks, uncertainties and factors, including power price market movements and our hedging strategy. We have not provided a quantitative reconciliation of Ongoing Operations Adjusted EBITDA opportunities for 2027 to GAAP net income (loss) because we cannot, without unreasonable effort, calculate certain reconciling items with confidence due to the variability, complexity, and limited visibility of the adjusting items that would be excluded from Ongoing Operations Adjusted EBITDA in such out year periods.

3 2026 Ongoing Operations Adjusted EBITDA and Ongoing Operations Adjusted Free Cash Flow before Growth guidance ranges and 2027 Ongoing Operations Adjusted EBITDA Midpoint Opportunity exclude any potential impact from the pending acquisition of Cogentrix and the announced long-term power purchase agreements with Meta.

------

**Vistra – Press Release**

May 7, 2026, Page 5

**About Non-GAAP Financial Measures and Items Affecting Comparability**

"Adjusted EBITDA" (EBITDA as adjusted for unrealized gains or losses from hedging activities, transition and merger expenses, non-cash compensation expenses, nuclear decommissioning trust income, asset retirement obligation expenses, and certain other items described from time to time in Vistra's earnings releases), "Adjusted Free Cash Flow before Growth" (or "Adjusted FCFbG") (cash from operating activities excluding changes in margin deposits and working capital and adjusted for maintenance capital expenditures, other net investment activities, and other items described from time to time in Vistra's earnings releases), "Ongoing Operations Adjusted EBITDA" (adjusted EBITDA less adjusted EBITDA from Asset Closure segment), "Net Income (Loss) from Ongoing Operations" (net income less net income from Asset Closure segment), and "Ongoing Operations Adjusted Free Cash Flow before Growth" or "Ongoing Operations Adjusted FCFbG" (adjusted free cash flow before growth less cash flow from operating activities from Asset Closure segment before growth) are "non-GAAP financial measures." A non-GAAP financial measure is a numerical measure of financial performance that excludes or includes amounts so as to be different than the most directly comparable measure calculated and presented in accordance with GAAP in Vistra's consolidated statements of operations, comprehensive income, changes in stockholders' equity and cash flows. Non-GAAP financial measures should not be considered in isolation or as a substitute for the most directly comparable GAAP measures. Vistra's non-GAAP financial measures may be different from non-GAAP financial measures used by other companies.

Vistra uses Adjusted EBITDA as a measure of performance and believes that analysis of its business by external users is enhanced by visibility to both Net Income prepared in accordance with GAAP and Adjusted EBITDA. Vistra uses Adjusted Free Cash Flow before Growth as a measure of liquidity and performance, and believes that analysis of capital available to allocate for debt service, growth, and return of capital to stockholders is supported by disclosure of both cash provided by (used in) operating activities prepared in accordance with GAAP as well as Adjusted Free Cash Flow before Growth. Vistra uses Ongoing Operations Adjusted EBITDA as a measure of performance and Ongoing Operations Adjusted Free Cash Flow before Growth as a measure of liquidity and performance, and Vistra's management and board of directors have found it informative to view the Asset Closure segment as separate and distinct from Vistra's ongoing operations. Vistra uses Net Income (Loss) from Ongoing Operations as a non-GAAP measure that is most comparable to the GAAP measure Net Income in order to illustrate the company's Net Income excluding the effects of the Asset Closure segment, as well as a measure to compare to Ongoing Operations Adjusted EBITDA. The schedules attached to this earnings release reconcile the non-GAAP financial measures to the most directly comparable financial measures calculated and presented in accordance with U.S. GAAP.

**Cautionary Note Regarding Forward-Looking Statements**

<br> The information presented herein includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements, which are based on current expectations, estimates and projections about the industry and markets in which Vistra Corp. ("Vistra") operates and beliefs of and assumptions made by Vistra's management, involve risks and uncertainties, which are difficult to predict and are not guarantees of future performance, that could significantly affect the financial results of Vistra. All statements, other than statements of historical facts, that are presented herein, or in response to questions or otherwise, that address activities, events or developments that may occur in the future, including such matters as activities related to our financial or operational projections, financial condition and cash flows, projected synergy, net debt targets, capital allocation, capital expenditures, liquidity, projected Adjusted EBITDA to free cash flow conversion rate, dividend policy, business strategy, competitive strengths, goals, future acquisitions or dispositions, development or operation of power generation assets, market and industry developments and the growth of our businesses and operations (often, but not always, through the use of words or phrases, or the negative variations of those words or other comparable words of a future or forward-looking nature, including, but not limited to: "intends," "plans," "will likely," "unlikely," "believe," "confident", "expect," "seek," "anticipate," "estimate," "continue," "will," "shall," "should," "could," "may," "might," "predict," "project," "forecast," "target," "potential," "goal," "objective," "guidance", "on track," and "outlook"), are forward-looking statements. Readers are cautioned not to place undue reliance on forward-looking statements. Although Vistra believes that in making any such forward-looking statement, Vistra's expectations are based on reasonable assumptions, any such forward-looking statement involves uncertainties and risks that could cause results to differ materially from those projected in or implied by any such forward-looking statement, including, but not limited to: (i) adverse changes in general economic or market conditions (including changes in interest rates) or changes in political conditions or federal or state laws and regulations; (ii) the ability of Vistra to execute upon its contemplated strategic, capital allocation, performance, and cost-saving initiatives and to successfully integrate acquired businesses, including our ability to integrate the assets acquired from Lotus and our ability to close the acquisition of Cogentrix; (iii) actions by credit ratings agencies; (iv) the severity, magnitude and duration of extreme weather events, contingencies and uncertainties relating thereto, most of which are difficult to predict and many of which are beyond our control, and the resulting effects on our results of operations, financial condition and cash flows; and (v) those additional risks and factors discussed in reports filed with the Securities and Exchange Commission by Vistra from time to time, including the uncertainties and risks discussed in the sections entitled "Risk Factors" and "Forward-Looking Statements" in Vistra's annual report on Form 10-K for the year ended December 31, 2025 and subsequently filed quarterly reports on Form 10-Q.

Any forward-looking statement speaks only at the date on which it is made, and except as may be required by law, Vistra will not undertake any obligation to update any forward-looking statement to reflect events or circumstances after the date on which it is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible to predict all of them; nor can Vistra assess the impact of each such factor or the extent to which any factor, or combination of factors, may cause results to differ materially from those contained in any forward-looking statement.

------

**Vistra – Press Release**

May 7, 2026, Page 6

---

| | | |
|:---|:---|:---|
| **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS<br>(Unaudited) (Millions of Dollars)** | **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS<br>(Unaudited) (Millions of Dollars)** | **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS<br>(Unaudited) (Millions of Dollars)** |
| | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
|  | **2026** | **2025** |
| Operating revenues | $5640 | $3933 |
| Fuel, purchased power costs, and delivery fees | (2530) | (2447) |
| Operating costs | (700) | (693) |
| Depreciation and amortization | (484) | (522) |
| Selling, general, and administrative expenses | (427) | (391) |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating income (loss) | 1499 | (120) |
| Other deductions, net | (24) | (5) |
| Interest expense and related charges | (263) | (319) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) before income taxes | 1212 | (444) |
| Income tax (expense) benefit | (183) | 176 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to Vistra | $1029 | $(268) |
| Cumulative dividends attributable to preferred stock | (49) | (49) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to Vistra common stock | $980 | $(317) |

---

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**Vistra – Press Release**

May 7, 2026, Page 7

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| | | |
|:---|:---|:---|
| **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS<br>(Unaudited) (Millions of Dollars)** | **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS<br>(Unaudited) (Millions of Dollars)** | **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS<br>(Unaudited) (Millions of Dollars)** |
| | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
|  | **2026** | **2025** |
| Cash flows — operating activities: |  |  |
| &nbsp;&nbsp;&nbsp;Net income (loss) | $1029 | $(268) |
| &nbsp;&nbsp;&nbsp;Adjustments to reconcile net income (loss) to cash provided by operating activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization | 718 | 772 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deferred income tax expense (benefit), net | 159 | (185) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Unrealized net (gain) loss from mark-to-market valuations of commodities | (723) | 567 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Unrealized net (gain) loss from mark-to-market valuations of interest rate swaps | (16) | 48 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Unrealized net loss from nuclear decommissioning trusts | 111 | 15 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Asset retirement obligation accretion expense | 29 | 34 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bad debt expense | 42 | 44 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Stock-based compensation expense | 32 | 21 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other, net | (12) | 57 |
| &nbsp;&nbsp;&nbsp;Changes in operating assets and liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Margin deposits, net | 67 | (217) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued interest | 99 | 51 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued taxes other than income | (110) | (109) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued employee incentive | (135) | (177) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other operating assets and liabilities | (91) | (54) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cash provided by operating activities | 1199 | 599 |
| Cash flows — investing activities: |  |  |
| &nbsp;&nbsp;&nbsp;Capital expenditures, including nuclear fuel purchases and LTSA prepayments | (883) | (768) |
| &nbsp;&nbsp;&nbsp;Lotus acquisition purchase price adjustment | 6 |  |
| &nbsp;&nbsp;&nbsp;Proceeds from sales of nuclear decommissioning trust fund securities | 1821 | 2107 |
| &nbsp;&nbsp;&nbsp;Investments in nuclear decommissioning trust fund securities | (1822) | (2112) |
| &nbsp;&nbsp;&nbsp;Proceeds from sales of environmental allowances | 121 | 21 |
| &nbsp;&nbsp;&nbsp;Purchases of environmental allowances | (160) | (307) |
| &nbsp;&nbsp;&nbsp;Insurance proceeds for recovery of damaged property, plant, and equipment | 186 |  |
| &nbsp;&nbsp;&nbsp;Proceeds from sales of property, plant, and equipment, including nuclear fuel | 28 |  |
| &nbsp;&nbsp;&nbsp;Other, net | 65 | (2) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cash used in investing activities | (638) | (1061) |

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**Vistra – Press Release**

May 7, 2026, Page 8

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| | | |
|:---|:---|:---|
| **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS<br>(Unaudited) (Millions of Dollars)** | **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS<br>(Unaudited) (Millions of Dollars)** | **VISTRA CORP.<br>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS<br>(Unaudited) (Millions of Dollars)** |
| | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
|  | **2026** | **2025** |
| Cash flows — financing activities: |  |  |
| &nbsp;&nbsp;&nbsp;Issuances of debt | 2250 |  |
| &nbsp;&nbsp;&nbsp;Repayments/repurchases of debt | (115) | (6) |
| &nbsp;&nbsp;&nbsp;Net borrowings (repayments) under accounts receivable financing | (475) | 332 |
| &nbsp;&nbsp;&nbsp;Borrowings under Revolving Credit Facility | 150 |  |
| &nbsp;&nbsp;&nbsp;Repayments under Revolving Credit Facility | (530) |  |
| &nbsp;&nbsp;&nbsp;Repayments under Commodity-Linked Facility | (1420) |  |
| &nbsp;&nbsp;&nbsp;Debt issuance costs | (26) |  |
| &nbsp;&nbsp;&nbsp;Stock repurchases | (372) | (337) |
| &nbsp;&nbsp;&nbsp;Dividends paid to common stockholders | (77) | (83) |
| &nbsp;&nbsp;&nbsp;Dividends paid to preferred stockholders | (21) | (21) |
| &nbsp;&nbsp;&nbsp;Tax withholding on stock based compensation | (69) | (50) |
| &nbsp;&nbsp;&nbsp;Other, net | (1) | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cash used in financing activities | (706) | (164) |
| Net change in cash, cash equivalents and restricted cash (current and noncurrent) | (145) | (626) |
| Cash, cash equivalents and restricted cash (current and noncurrent) — beginning balance | 822 | 1222 |
| Cash, cash equivalents and restricted cash (current and noncurrent) — ending balance | $677 | $596 |

---

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**Vistra – Press Release**

May 7, 2026, Page 9

**VISTRA CORP.**

**NON-GAAP RECONCILIATIONS - ADJUSTED EBITDA**

**FOR THE THREE MONTHS ENDED MARCH 31, 2026**

**(Unaudited) (Millions of Dollars)**

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Retail** | **Texas** | **East** | **West** | **Eliminations / Corp and Other** | **Ongoing Operations Consolidated** | **Asset Closure** | **Vistra Corp. Consolidated** |
| **Net income (loss)** | $(724) | $2091 | $176 | $34 | $(528) | $1049 | $(20) | $1029 |
| &nbsp;&nbsp;&nbsp;Income tax expense |  |  |  |  | 183 | 183 |  | 183 |
| &nbsp;&nbsp;&nbsp;Interest expense and related charges (a) | 13 | (14) | (22) | (3) | 289 | 263 |  | 263 |
| &nbsp;&nbsp;&nbsp;Depreciation and amortization (b) | 10 | 211 | 355 | 14 | 18 | 608 | 3 | 611 |
| **EBITDA before Adjustments** | **(701)** | **2288** | **509** | **45** | **(38)** | **2103** | **(17)** | **2086** |
| &nbsp;&nbsp;&nbsp;Unrealized net (gain) loss resulting from commodity hedging transactions | 765 | (1722) | 225 | 9 |  | (723) |  | (723) |
| &nbsp;&nbsp;&nbsp;Purchase accounting impacts |  |  | (1) |  |  | (1) |  | (1) |
| &nbsp;&nbsp;&nbsp;Non-cash compensation expenses |  |  |  |  | 32 | 32 |  | 32 |
| &nbsp;&nbsp;&nbsp;Transition and merger expenses | (1) |  |  |  | 12 | 11 |  | 11 |
| &nbsp;&nbsp;&nbsp;Insurance income (c) |  |  |  |  |  |  | (6) | (6) |
| &nbsp;&nbsp;&nbsp;Decommissioning-related activities (d) |  | 4 | 60 |  |  | 64 | 2 | 66 |
| &nbsp;&nbsp;&nbsp;Other, net | 5 | 16 | 8 | 2 | (23) | 8 | 2 | 10 |
| **Adjusted EBITDA** | $**68** | $**586** | $**801** | $**56** | $**(17)** | $**1494** | $**(19)** | $**1475** |

---

***___________***

(a)Corporate and other includes $16 million of unrealized mark-to-market net gains on interest rate swaps.

(b)Includes nuclear fuel amortization of $36 million and $90 million, respectively, in the Texas and East segments.

(c)Includes revenues from Moss Landing Incident business interruption proceeds in the Asset Closure segment.

(d)Includes NDT (income) loss of the PJM nuclear facilities, ARO and environmental remediation expenses, and other expenses associated with the Moss Landing Incident.

------

**Vistra – Press Release**

May 7, 2026, Page 10

**VISTRA CORP.**

**NON-GAAP RECONCILIATIONS - ADJUSTED EBITDA** 

**FOR THE THREE MONTHS ENDED MARCH 31, 2025**

**(Unaudited) (Millions of Dollars)**

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | **Retail** | **Texas** | **East** | **West** | **Eliminations / Corp and Other** | **Ongoing Operations Consolidated** | **Asset Closure** | **Vistra Corp. Consolidated** |
| **Net income (loss)** | $1132 | $(720) | $(490) | $77 | $(199) | $(200) | $(68) | $(268) |
| &nbsp;&nbsp;&nbsp;Income tax benefit |  |  |  |  | (176) | (176) |  | (176) |
| &nbsp;&nbsp;&nbsp;Interest expense and related charges (a) | 18 | (14) | (12) | (1) | 327 | 318 | 1 | 319 |
| &nbsp;&nbsp;&nbsp;Depreciation and amortization (b) | 23 | 181 | 396 | 15 | 19 | 634 | (1) | 633 |
| **EBITDA before Adjustments** | **1173** | **(553)** | **(106)** | **91** | **(29)** | **576** | **(68)** | **508** |
| &nbsp;&nbsp;&nbsp;Unrealized net (gain) loss resulting from commodity hedging transactions | (997) | 1030 | 567 | (32) |  | 568 | (1) | 567 |
| &nbsp;&nbsp;&nbsp;Purchase accounting impacts |  |  | 14 |  |  | 14 |  | 14 |
| &nbsp;&nbsp;&nbsp;Non-cash compensation expenses |  |  |  |  | 21 | 21 |  | 21 |
| &nbsp;&nbsp;&nbsp;Transition and merger expenses |  |  | 1 |  | 17 | 18 |  | 18 |
| &nbsp;&nbsp;&nbsp;Decommissioning-related activities (c) |  | 5 | 35 |  |  | 40 | 46 | 86 |
| &nbsp;&nbsp;&nbsp;Other, net | 8 | 8 | 3 | 3 | (19) | 3 | (1) | 2 |
| **Adjusted EBITDA** | $**184** | $**490** | $**514** | $**62** | $**(10)** | $**1240** | $**(24)** | $**1216** |

---

***___________***

(a)Corporate and other includes $48 million of unrealized mark-to-market net losses on interest rate swaps.

(b)Includes nuclear fuel amortization of $31 million and $80 million, respectively, in the Texas and East segments.

(c)Includes NDT (income) loss of the PJM nuclear facilities, ARO and environmental remediation expenses, and other expenses associated with the Moss Landing Incident.

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**Vistra – Press Release**

May 7, 2026, Page 11

**VISTRA CORP. - NON-GAAP RECONCILIATIONS 2026 GUIDANCE**<sup>1</sup>

**(Unaudited) (Millions of Dollars)**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Ongoing <br>Operations** | **Ongoing <br>Operations** | **Asset <br>Closure** | **Asset <br>Closure** | **Vistra Corp. <br>Consolidated** | **Vistra Corp. <br>Consolidated** |
| | **Low** | **High** | **Low** | **High** | **Low** | **High** |
| **Net income (loss)** | $**3100** | $**3730** | $**(90)** | $**(90)** | $**3010** | $**3640** |
| &nbsp;&nbsp;&nbsp;Income tax expense | 830 | 1000 |  |  | 830 | 1000 |
| &nbsp;&nbsp;&nbsp;Interest expense and related charges (a) | 1200 | 1200 |  |  | 1200 | 1200 |
| &nbsp;&nbsp;&nbsp;Depreciation and amortization (b) | 2150 | 2150 |  |  | 2150 | 2150 |
| **EBITDA before Adjustments** | $**7280** | $**8080** | $**(90)** | $**(90)** | $**7190** | $**7990** |
| &nbsp;&nbsp;&nbsp;Unrealized net (gain) loss resulting from hedging transactions | (728) | (728) |  |  | (728) | (728) |
| &nbsp;&nbsp;&nbsp;Fresh start/purchase accounting impacts | 58 | 58 |  |  | 58 | 58 |
| &nbsp;&nbsp;&nbsp;Non-cash compensation expenses | 137 | 137 |  |  | 137 | 137 |
| &nbsp;&nbsp;&nbsp;Transition and merger expenses | 29 | 29 |  |  | 29 | 29 |
| &nbsp;&nbsp;Decommissioning-related activities (c) | 64 | 64 | 22 | 22 | 86 | 86 |
| &nbsp;&nbsp;&nbsp;ERP system implementation expenses & other transformational initiatives | 17 | 17 |  |  | 17 | 17 |
| &nbsp;&nbsp;&nbsp;Other, net | (57) | (57) | (12) | (12) | (69) | (69) |
| **Adjusted EBITDA guidance** | $**6800** | $**7600** | $**(80)** | $**(80)** | $**6720** | $**7520** |

---

***___________***

1 Regulation G Table 2026 Guidance prepared as of November 6, 2025, based on market curves as of October 31, 2025. Guidance excludes any potential benefit from the nuclear production tax credit.

(a)Includes $60 million interest related to noncontrolling interest repurchase.

(b)Includes nuclear fuel amortization of $423 million.

(c)Represents net of all NDT income (loss) of the PJM nuclear facilities, ARO accretion expense for operating assets and ARO remeasurement impacts for operating assets.

------

**Vistra – Press Release**

May 7, 2026, Page 12

**VISTRA CORP. - NON-GAAP RECONCILIATIONS 2026 GUIDANCE**<sup>1</sup>

**(Unaudited) (Millions of Dollars)**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Ongoing <br>Operations** | **Ongoing <br>Operations** | **Asset <br>Closure** | **Asset <br>Closure** | **Vistra Corp. <br>Consolidated** | **Vistra Corp. <br>Consolidated** |
| | **Low** | **High** | **Low** | **High** | **Low** | **High** |
| **Adjusted EBITDA guidance** | $**6800** | $**7600** | $**(80)** | $**(80)** | $**6720** | $**7520** |
| &nbsp;&nbsp;&nbsp;Interest paid, net | (1125) | (1125) |  |  | (1125) | (1125) |
| &nbsp;&nbsp;&nbsp;Tax (paid) / received | (111) | (111) |  |  | (111) | (111) |
| &nbsp;&nbsp;&nbsp;Working capital, margin deposits and accrued environmental allowances | 640 | 640 |  |  | 640 | 640 |
| &nbsp;&nbsp;&nbsp;Reclamation and remediation | (78) | (78) | (80) | (80) | (158) | (158) |
| &nbsp;&nbsp;&nbsp;ERP system implementation expenses & other transformational initiatives | (16) | (16) |  |  | (16) | (16) |
| &nbsp;&nbsp;&nbsp;Other changes in other operating assets and liabilities | (112) | (112) | (5) | (5) | (117) | (117) |
| **Cash provided by operating activities** | $**5998** | $**6798** | $**(165)** | $**(165)** | $**5833** | $**6633** |
| &nbsp;&nbsp;&nbsp;Capital expenditures including nuclear fuel purchases and LTSA prepayments | (1536) | (1536) |  |  | (1536) | (1536) |
| &nbsp;&nbsp;&nbsp;Other net investing activities | (20) | (20) |  |  | (20) | (20) |
| &nbsp;&nbsp;&nbsp;Working capital, margin deposits and accrued environmental allowances | (640) | (640) |  |  | (640) | (640) |
| &nbsp;&nbsp;&nbsp;Transition and merger expenses | 41 | 41 |  |  | 41 | 41 |
| &nbsp;&nbsp;&nbsp;Interest on noncontrolling interest repurchase obligation | 60 | 60 |  |  | 60 | 60 |
| &nbsp;&nbsp;&nbsp;ERP system implementation expenses & other transformational initiatives | 22 | 22 |  |  | 22 | 22 |
| **Adjusted free cash flow before growth guidance** | $**3925** | $**4725** | $**(165)** | $**(165)** | $**3760** | $**4560** |

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***___________***

1 Regulation G Table 2026 Guidance prepared as of November 6, 2025, based on market curves as of October 31, 2025.

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