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 ...

N o v e m b e r 5 , 2 0 2 1 Third Quarter 2021 R E S U L T S SAFE HARBOR STATEMENTS Cautionary Note Regarding Forward-Looking Statements 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 manageme ...

Vistra Corp. (NYSE:VST) Q3 2021 Results Conference Call November 5, 2021 8:00 AM ET Company Participants Molly Sorg - Head, IR Curt Morgan - CEO Jim Burke - President and CFO Conference Call Participants Stephen Byrd - Morgan Stanley Shahriar Pourreza - Guggenheim Julien Dumoulin-Smith - Bank of America Steve Fleishman - Wolfe Research Durgesh Chopra - Evercore ISI Operator Good morning, and welcome to the Vistra Third Quarter 2021 Earnings Conference Call. All participants will be in listen-only mode. [Ope ...

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 ...

August 5, 2021 Second Quarter 2021 RESULTS SAFE HARBOR STATEMENTS Cautionary Note Regarding Forward-Looking Statements 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 ...

Vistra Corp. (NYSE:VST) Q2 2021 Earnings Conference Call August 5, 2021 8:00 AM ET Company Participants Molly Sorg - Head, Investor Relations Curt Morgan - Chief Executive Officer Jim Burke - President and Chief Financial Officer Conference Call Participants Shar Pourreza - Guggenheim Stephen Byrd - Morgan Stanley Steve Fleishman - Wolfe Research Durgesh Chopra - Evercore ISI Operator Good morning, everyone and welcome to the Vistra Second Quarter 2021 Investor Conference Call. [Operator Instructions] Pleas ...

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 ...

F e b r u a r y 2 6 , 2 0 2 1 Fourth Quarter and Full Year 2020 R E S U L T S SAFE HARBOR STATEMENTS Cautionary Note Regarding Forward-Looking Statements 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 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 ...