[Form 4/A] Vistra Corp. Amended Insider Trading Activity

Rhea-AI Filing Summary

Vistra Corp president and CEO James A. Burke filed an amended insider transaction report detailing recent stock option exercises, share sales, gifts, and previously unreported indirect holdings. On December 11 and 12, 2025, he exercised company stock options for 22,251 and 27,749 shares at an exercise price of $14.03 per share.

Burke sold 22,251 common shares at $162.05 on December 11, including approximately 4,158 shares sold for a cashless option exercise and 18,043 shares sold to cover taxes, and made a bona fide gift of 27,745 shares. After these transactions, he directly held 298,002 Vistra shares. He also reports indirect ownership of 701,514 shares through JAMEB, LP, 34,000 shares via the James A. Burke 2012 Irrevocable Trust, and 259 shares via the Marti E. Burke 2012 Irrevocable Trust. The trades were made under a Rule 10b5-1 trading plan adopted June 12, 2025, and this amendment primarily adds indirect holdings omitted from the original filing.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BURKE JAMES A

(Last) (First) (Middle)

6555 SIERRA DRIVE

(Street)

IRVING TX 75039

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Vistra Corp. [ VST ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
12/11/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)
12/15/2025

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/11/2025		M(1)		22,251	A	$14.03	320,249	D
Common Stock	12/11/2025		S(1)		22,251(2)	D	$162.05	297,998	D
Common Stock	12/11/2025		G(1)		27,745	D	$0	270,253	D
Common Stock	12/12/2025		M(1)		27,749	A	$14.03	298,002	D
Common Stock								701,514	I	By JAMEB, LP, a limited partnership jointly owned by Reporting Person and his spouse
Common Stock								34,000	I	By the James A. Burke 2012 Irrevocable Trust, dated 12/03/2012
Common Stock								259	I	By the Marti E. Burke 2012 Irrevocable Trust, dated 10/16/2012

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
2016 Employee Stock Option (right to buy)	$14.03	12/11/2025		M(1)			22,251	(3)	10/11/2026	Common Stock	22,251	$0	27,750	D
2016 Employee Stock Option (right to buy)	$14.03	12/12/2025		M(1)			27,749	(3)	10/11/2026	Common Stock	27,749	$0	1	D

Explanation of Responses:

1. 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.

2. Includes an aggregate of approximately (i) 4,158 shares sold for the cashless exercise of stock options; and (ii) 18,043 shares sold to pay taxes in connection with the exercise of stock options.

3. Options vested in four equal annual installments beginning October 3, 2017.

Remarks:

Amendment is being filed to reflect reporting person's indirect holdings that were inadvertently left off his Form 4 filing dated 12/15/25 (the "Original Form 4"). This amendment re-reports the transaction information from the Original Form 4, but no changes are being reported.

	/s/ Daniela Gutierrez, as Attorney-in-Fact	12/16/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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