<SEC-DOCUMENT>0001209191-20-038768.txt : 20200624
<SEC-HEADER>0001209191-20-038768.hdr.sgml : 20200624
<ACCEPTANCE-DATETIME>20200624181109
ACCESSION NUMBER:		0001209191-20-038768
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20200622
FILED AS OF DATE:		20200624
DATE AS OF CHANGE:		20200624

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Acosta Arcilia
		CENTRAL INDEX KEY:			0001629039

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38086
		FILM NUMBER:		20986602

	MAIL ADDRESS:	
		STREET 1:		LEGACYTEXAS FINANCIAL GROUP, INC.
		STREET 2:		5851 LEGACY CIRCLE
		CITY:			PLANO
		STATE:			TX
		ZIP:			75024

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Vistra Energy Corp.
		CENTRAL INDEX KEY:			0001692819
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				364833255
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6555 SIERRA DRIVE
		CITY:			IRVING
		STATE:			TX
		ZIP:			75039
		BUSINESS PHONE:		(214) 812-4600

	MAIL ADDRESS:	
		STREET 1:		6555 SIERRA DRIVE
		CITY:			IRVING
		STATE:			TX
		ZIP:			75039

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Vistra Energy Corp
		DATE OF NAME CHANGE:	20161221
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2020-06-22</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001692819</issuerCik>
        <issuerName>Vistra Energy Corp.</issuerName>
        <issuerTradingSymbol>VST</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001629039</rptOwnerCik>
            <rptOwnerName>Acosta Arcilia</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>6555 SIERRA DR.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>IRVING</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75039</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-06-22</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>19.58</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>21001</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $19.57 to $19.59, 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 purchased at each price within the range.</footnote>
    </footnotes>

    <remarks>Exhibit 24. Confirming Statement</remarks>

    <ownerSignature>
        <signatureName>/s/ Yuki Whitmire, as Attorney-in-Fact</signatureName>
        <signatureDate>2020-06-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.4_924427
<SEQUENCE>2
<FILENAME>poa.txt
<DESCRIPTION>POA DOCUMENT
<TEXT>
CONFIRMING STATEMENT

This Confirming Statement ("Statement") confirms that the undersigned, Stephanie
Zapata Moore, pursuant to her power and authority in her role as
attorney-in-fact for Arcilia C. Acosta ("Reporting Person") granted by that
certain Power of Attorney entered into as of March 5, 2020 ("Power of
Attorney"), hereby authorizes, directs and designates Yuki Whitmire and Seth
Rasmussen (each, a "Designee"), acting singly, to: (1) execute for and on behalf
of the Reporting Person, in the Reporting Person's capacity as a officer and/or
director of Vistra Energy Corp. (the "Company"), Forms 4 and 5 in accordance
with Section 16(a) of the Securities Exchange Act of 1934 (the "Exchange Act")
and the rules thereunder; (2) do and perform any and all acts for and on behalf
of the Reporting Person which may be necessary or desirable to complete and
execute any such Form 4 or 5, complete and execute any amendment or amendments
thereto, and timely file such form with the SEC and any stock exchange or
similar authority; and (3) take any other action of any type whatsoever in
connection with the foregoing which, in the opinion of such Designee, may be of,
benefit to, in the best interest of, or legally required by, the Reporting
Person, it being understood that the documents executed by such Designee on
behalf of the Reporting Person pursuant to this Statement shall be in such form
and shall contain such terms and conditions as such Designee may approve in such
Designee's discretion.

The undersigned, pursuant to her power and authority in her role as
attorney-in-fact for the Reporting Person, hereby grants to each Designee full
power and authority to do and perform any and every act and thing whatsoever
requisite, necessary, or property to be done in the exercise of any of the
rights and powers granted under this Statement, as fully to all intents and
purposes as the Reporting Person might or that such Designee, or such Designee's
substitute or substitutes, shall lawfully do or cause to be done by virtue of
this Statement and the rights and powers herein granted. On behalf of the
Reporting Person, the undersigned acknowledges that each of the foregoing
Designees, in serving in such capacity on behalf of the Reporting Person, is not
assuming, nor is the Company assuming, any of the Reporting Person's
responsibilities to comply with Section 16 of the Exchange Act.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or property to be done in the exercise of any of the rights and
powers herein granted, as fully to all intents and purposes as the undersigned
might or that such attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of this power of
attorney and the rights and powers herein granted.  The undersigned acknowledges
that the foregoing attorneys-in-fact, in serving in such capacity at the request
of the undersigned, are not assuming, nor is the Company assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934.

The authority of each Designee under this Statement shall continue until the
Reporting Person is no longer required to file Forms 4 and 5 with respect to the
Reporting Person's holdings of and/or transactions in securities of the Company,
unless earlier revoked by the Reporting Person, or any attorney-in-fact, in a
signed writing delivered to such Designee.

IN WITNESS WHEREOF, the undersigned has caused this Statement to be executed as
of this 24th day of June, 2020.

  	By: /s/ Stephanie Zapata Moore, as attorney-in-fact for Arcilia C. Acosta

 	Name: Stephanie Zapata Moore
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
