{"url_path":"/sec/vst/10-q/2026/item-5","section_key":"item-5","section_title":"Item 5 OTHER INFORMATION","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-08","source_url":"https://www.sec.gov/Archives/edgar/data/1692819/0001692819-26-000014-index.html","accession_number":"0001692819-26-000014","cik":"0001692819","ticker":"VST","issuer_name":"Vistra Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1692819/0001692819-26-000014-index.html","primary_entity_key":"0001692819","primary_entity_name":"Vistra Corp."},"word_count":701,"has_tables":true,"body_markdown":"Item 5.OTHER INFORMATION\n\nDuring the three months ended March 31, 2026, none of our officers or directors adopted or terminated any contract, instruction, or written plan for the purchase or sale of Company securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any \"non-Rule 10b5-1 trading arrangement,\" except as set forth below. Following a review and discussion of the availability, operation, and increase in market use of 10b5-1 plans, and after consideration of the varying open trading windows that are available during a calendar year to enter into market transactions regarding Company securities and other factors, the following directors have adopted 10b5-1 plans.\n\nOn March 12, 2026, Scott Helm, a member of the Board of Directors of the Company, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act (a 10b5-1 Plan). The 10b5-1 Plan provides for the potential sale of up to 50,000 shares of our common stock. Any sales are subject to certain price limitations set forth in the 10b5-1 Plan such that the actual number of shares sold could vary if certain minimum stock prices are not met. The 10b5-1 Plan will become effective on June 15, 2026 and will terminate on December 31, 2026, subject to earlier termination as provided in the 10b5-1 Plan. The 10b5-1 Plan was entered into during an open insider trading window in accordance with our Transactions in Securities Policy.\n\nOn March 13, 2026, Gavin Baiera, a member of the Board of Directors of the Company, entered into a 10b5-1 Plan. The 10b5-1 Plan provides for the potential sale of up to 25,000 shares of our common stock. Any sales are subject to certain price limitations set forth in the 10b5-1 Plan such that the actual number of shares sold could vary if certain minimum stock prices are not met. The 10b5-1 Plan will become effective on June 17, 2026 and will terminate on March 12, 2027, subject to earlier termination as provided in the 10b5-1 Plan. The 10b5-1 Plan was entered into during an open insider trading window in accordance with our Transactions in Securities Policy.\n\nOn March 13, 2026, Paul Barbas, a member of the Board of Directors of the Company, entered into a 10b5-1 Plan. The 10b5-1 Plan provides for the potential sale of up to 488 shares of our common stock with the proceeds intended to cover an estimated amount of taxes due upon vesting of equity awards in 2026. The 10b5-1 Plan will become effective on June 12, 2026 and will terminate on December 31, 2026, subject to earlier termination as provided in the 10b5-1 Plan. The 10b5-1 Plan was entered into during an open insider trading window in accordance with our Transactions in Securities Policy.\n\nOn March 16, 2026, Arcilia Acosta, a member of the Board of Directors of the Company, entered into a 10b5-1 Plan. The 10b5-1 Plan provides for the potential sale of up to 15,000 shares of our common stock. Any sales are subject to certain price limitations set forth in the 10b5-1 Plan such that the actual number of shares sold could vary if certain minimum stock prices are not met. The 10b5-1 Plan will become effective on June 15, 2026 and will terminate on March 12, 2027, subject to earlier termination as provided in the 10b5-1 Plan. The 10b5-1 Plan was entered into during an open insider trading window in accordance with our Transactions in Securities Policy.\n\nOn March 16, 2026, John R. Sult, a member of the Board of Directors of the Company, entered into a 10b5-1 Plan. The 10b5-1 Plan provides for the potential sale of up to 19,500 shares of our common stock. Any sales are subject to certain price limitations set forth in the 10b5-1 Plan such that the actual number of shares sold could vary if certain minimum stock prices are not met. The 10b5-1 Plan will become effective on June 15, 2026 and will terminate on December 31, 2026, subject to earlier termination as provided in the 10b5-1 Plan. The 10b5-1 Plan was entered into during an open insider trading window in accordance with our Transactions in Securities Policy.\n\n66\n\nVISTRA CORP."}