Vistra Corp. (VST) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-18 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Vistra Corp. (VST) CIK: 0001692819 --- Reporting Owner --- Name: Acosta Arcilia CIK: 0001629039 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-18 | Code: S (Open market sale) Shares: -7,500 | Price: $165.04 Total Value: $1,237,800.00 Shares Owned After: 40,107 | Ownership: D (Direct) Footnotes: [F1] This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2026. [F2] Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $165.00 to $165.04, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. [Transaction #2] Security: Common Stock Date: 2026-06-18 | Code: S (Open market sale) Shares: -7,500 | Price: $170.00 Total Value: $1,275,000.00 Shares Owned After: 32,607 | Ownership: D (Direct) Footnotes: [F1] This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2026. --- Footnotes (Complete Index) --- F1: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 16, 2026. F2: Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $165.00 to $165.04, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. --- Signature --- /s/ /s/ Daniela Gutierrez, as Attorney-in-Fact (2026-06-23)