[144] Vistra Corp. SEC Filing

Filing Impact

(Low)

Filing Sentiment

(Neutral)

Form Type

144

Rhea-AI Filing Summary

VST — Notice of proposed insider sale under Form 144. James A. Burke filed to sell 19,600 shares of common stock, with an aggregate market value of $3,850,662.80. The shares are expected to be sold on or about 10/24/2025 on the NYSE through Fidelity Brokerage Services LLC.

The shares to be sold were acquired on 10/24/2025 via stock options originally granted on 04/09/2018, with cash payment on acquisition. The filing also lists multiple prior sales over the past three months, including 43,074 shares on 09/11/2025 for $8,991,625.77 and 41,426 shares on 10/13/2025 for $8,337,395.75.

Shares outstanding are listed as 338,820,324; this is a baseline figure, not the amount being sold.

10/24/2025 - 10:31 AM

144: Filer Information

Filer CIK

Filer CCC

Is this a LIVE or TEST Filing?

LIVE TEST

Submission Contact Information

Name

Phone

E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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

Fidelity Brokerage Services LLC
900 Salem Street
Smithfield RI 02917

19600

3850662.80

338820324

10/24/2025

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

10/24/2025

Options Granted - 04/09/2018

Issuer

19600

10/24/2025

Cash

* 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