Vistra Corp. — Director's Dealing 2018

Feb 2, 2018

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Vistra Energy Corp. (VST)
CIK: 0001692819
Period of Report: 2018-01-26

Reporting Person: DOBRY ELIZABETH CHRISTINE (VP and Controller)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10829	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (right to buy)	$18.90	2028-03-31	Common Stock (2887)		Direct
Employee Stock Option (right to buy)	$13.26	2026-10-25	Common Stock (28835)		Direct

Footnotes

F1: Option vests in three equal annual installments beginning on the first anniversary of March 31, 2018.

F2: The reporting person was granted an option to purchase 33,113 shares of common stock on October 25, 2016, which vests in four equal annual installments beginning on the first anniversary of October 3, 2016. The first annual installment became exercisable on October 3, 2017. After October 3, 2017 but before the date hereof, the reporting person exercised the option with respect to 4,278 shares of common stock and sold the underlying shares. The three remaining annual installments will become exercisable on October 3, 2018, October 3, 2019 and October 3, 2020, respectively.