Vistra officer Moldovan proposes $3.10M share sale

UBS Financial Services Inc. is listed as broker, with October 7, 2026 as the approximate sale date.

Rhea-AI Filing Summary

Vistra Corp. officer Kristopher E. Moldovan reported an intended sale of 20,000 common shares by the Moldovan Family Living Trust UAD 10/08/2025, listed at an aggregate market value of $3,095,400. Kristopher E. Moldovan also had a separate listed sale of 20,000 common shares on September 8, 2026, with an aggregate market value of $3,020,600.

Key Figures

Shares proposed for sale: 20,000 shares Aggregate market value of proposed sale: $3,095,400 Shares sold during the past three months: 20,000 shares +1 more

4 metrics

Shares proposed for sale 20,000 shares Approximate sale date October 7, 2026

Aggregate market value of proposed sale $3,095,400 Proposed sale

Shares sold during the past three months 20,000 shares Sale listed for September 8, 2026

Aggregate market value of prior sale $3,020,600 Sale listed for September 8, 2026

Key Terms

Rule 144, PSU, attorney-in-fact

3 terms

Rule 144 regulatory

"paragraph (e) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

PSU financial

"PSU | Issuer"

A PSU is a company where the government owns a controlling stake and often plays a direct role in its management and strategy. Think of it like a business that operates with public oversight, similar to a town-run utility versus a private neighborhood service. Investors watch PSUs differently because government involvement can affect profits, dividend policies, regulatory treatment and stability, so these stocks may behave more like policy instruments than pure market-driven enterprises.

attorney-in-fact technical

"as attorney-in-fact for Kristopher Moldovan"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many VST shares does Kristopher E. Moldovan plan to sell?

The notice lists 20,000 Vistra common shares for sale by the Moldovan Family Living Trust UAD 10/08/2025. UBS Financial Services Inc. is named as broker, and the approximate sale date is October 7, 2026.

What prior VST sale does the notice report for Kristopher E. Moldovan?

The notice lists a prior sale by Kristopher E. Moldovan of 20,000 Vistra common shares on September 8, 2026, with an aggregate market value of $3,020,600. The form identifies Moldovan as an officer.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/07/2026 - 04:02 PM Accepted by SEC EDGAR 10/07/2026 - 04:02 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001940494
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Vistra Corp.
SEC File Number	001-38086
Address of Issuer	6555 SIERRA DRIVE IRVING TEXAS 75039
Phone	214-812-4600
Name of Person for Whose Account the Securities are To Be Sold	Moldovan Kristopher E.
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	UBS Financial Services Inc. 11 Madison Avenue 4th Floor New York NY 10010	20000	3095400.00	335635195	10/07/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/24/2026	PSU	Issuer			20000	02/24/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Kristopher E. Moldovan 6555 SIERRA DRIVE Irving TX 75039	Common	09/08/2026	20000	3020600.00

144: Remarks and Signature

Remarks	The shares covered under this filing are being sold by the Moldovan Family Living Trust UAD 10/08/2025.
Date of Notice	10/07/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/21/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ UBS Financial Services Inc, as attorney-in-fact for Kristopher Moldovan
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)