Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Dec 11, 2025
Reporting period
Not applicable
Filed with the SEC
Dec 16, 2025
CEOOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references a pre-arranged trading plan (Rule 10b5-1)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001268406-25-000045
Filed / recorded
Dec 16, 2025, 2:27 AM UTC
Added to OQRO
Oct 2, 2026, 12:29 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
Vistra Corp.
Issuer CIK
1692819
Ticker
VST
Reporting person
James A Burke
Relationship
Director, Officer
Officer title
President and CEO
Security
2016 Employee Stock Option (right to buy)
Table
Derivative (Table II)
Transaction date
Dec 11, 2025
Transaction code
M
Shares / units
22,251
Price per share
$0.00
Acquired / disposed
Disposed (D)
Shares owned after
27,750
Ownership form
Direct
Amendment
No
Footnotes from the filing
This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025. The transactions executed on December 12, 2025 reported hereunder are the final transactions to be executed under the Rule 10b5-1 trading plan.
Options vested in four equal annual installments beginning October 3, 2017.