Vistra Corp. — Director's Dealing 2018

May 3, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vistra Energy Corp. (VST)
CIK: 0001692819
Period of Report: 2018-05-01

Reporting Person: FERRAIOLI BRIAN K (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-01	Common Stock	A	6564	$0.00	Acquired	18671	Direct

Footnotes

F1: Grants of restricted stock units approved by Issuer's Board of Directors on May 1, 2018.

F2: The restricted stock units were issued in connection with the Reporting Person's director compensation, and the number of units issued was calculated based on the closing stock price of the Issuer's common stock of $22.85 on April 30, 2018. Each restricted stock unit represents a contingent right to receive one share of Vistra Energy Corp. common stock. The restricted stock units vest in full on May 1, 2019.