Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2022 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ Commission File Number 001-38086 Vistra Corp. (Exact name of registrant as specified in its charter) | Delaware | | | 36-4833255 | | --- | ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2022 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ Commission File Number 001-38086 Vistra Corp. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incor ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ Commission File Number 001-38086 Vistra Corp. (Exact name of registrant as specified in its charter) Delaware 36-4833255 6555 Sierra Drive Irvi ...

Commission File Number 001-38086 Vistra Corp. Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2021 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ (Exact name of registrant as specified in its charter) (State or other jurisdiction of i ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2021 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ Commission File Number 001-38086 Vistra Corp. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorp ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2021 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Vistra Corp. (Exact name of registrant as specified in its charter) Delaware 36-4833255 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identifica ...

Winter Storm Uri Impact - Vistra preliminarily estimates a one-time adverse financial impact from Winter Storm Uri in the range of approximately $(0.9) - $(1.3) billion[17] - Vistra estimates it produced approximately 25-30% of power generated during the storm, compared to its market share of approximately 18%[16] Financial Performance - Vistra's Ongoing Operations Adjusted EBITDA for 2020 was $3766 million, approximately 11% above 2019 results[25] - Vistra's Ongoing Operations Adjusted FCFbG for 2020 was $2582 million, approximately 6% above 2019 results[25] - Vistra repaid >$1.5 billion in debt in 2020, achieving a long-term leverage target of 2.5x Net Debt to Adj EBITDA by year-end 2020[23,45] Strategic Initiatives - Vistra realized $400 million of OPI savings in Generation segments in 2020, $100 million more than projected[23] - Vistra announced approximately $1.15 billion of investment opportunities in solar and storage projects in 2021 and 2022[23] - Vistra enhanced ESG transparency and accelerated GHG emissions reduction targets to 60% by 2030 compared to a 2010 baseline, and net-zero by 2050[23] Capital Allocation - Vistra executed approximately $125 million of its $1.5 billion share repurchase program through Feb 23, 2021, repurchasing approximately 5.9 million shares at an average price of $21.15/share[45] - Vistra authorized a quarterly dividend of $0.15 per share ($0.60 per share annually), an approximately 11% increase vs 2020 annual dividend[45]

Vistra Corp. (NYSE:VST) Q4 2020 Results Conference Call February 26, 2021 8:00 AM ET Company Participants Molly Sorg - Head of Investor Relations Curtis Morgan - Chief Executive Officer James Burke - President and Chief Financial Officer Matthew Audette - Chief Financial Officer Scott Hudson - Senior Key Executive Conference Call Participants Stephen Byrd - Morgan Stanley Steven Fleishman - Wolfe Research Julien Dumoulin-Smith - BofA Securities James Kennedy - Guggenheim Securities Operator Ladies and gentl ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2020 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ 6555 Sierra Drive Irving, Texas 75039 (214) 812-4600 (Address of principal executive offices) (Zip Code) (Registrant's telephone number, includ ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2020 — OR — ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ Commission File Number 001-38086 Vistra Corp. (Exact name of registrant as specified in its charter) Delaware 36-4833255 (State or oth ...