VST Rule 144 sale planned for 21,355 shares on 10/16/2025

Rhea-AI Filing Summary

VST: A holder filed a Rule 144 notice to sell 21,355 common shares, with an aggregate market value of $4,595,885.99, through Fidelity Brokerage Services LLC on or about 10/16/2025 on the NYSE.

The shares to be sold were acquired via options granted on 04/09/2018, with cash payment dated 10/16/2025. As context, shares outstanding were 338,820,324. The filing also lists multiple prior sales in the last 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.

Insights

Equity capital markets analyst

Routine Rule 144 resale notice; administrative and neutral.

This filing states an intent to sell 21,355 VST common shares with an aggregate market value of $4,595,885.99. The shares were acquired via options granted on 04/09/2018, with cash payment dated 10/16/2025. Sales are planned on the NYSE through Fidelity Brokerage Services LLC.

The notice also lists multiple prior transactions over the past three months, such as 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 cited as 338,820,324, which serves as a baseline figure. Actual market impact depends on execution details not specified in the excerpt.

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
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

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	21355	4595885.99	338820324	10/16/2025	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	10/16/2025	Options Granted - 04/09/2018	Issuer			21355	10/16/2025	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
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/10/2025	19592	3933635.75
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/11/2025	43074	8991625.77
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/12/2025	21374	4335603.72
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/15/2025	21362	4481773.62
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/16/2025	21358	4565882.26
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/17/2025	21361	4540506.03
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/18/2025	21366	4554708.26
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/19/2025	21360	4517570.62
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/22/2025	21362	4503715.06
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/23/2025	21360	4490151.57
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/24/2025	21371	4355909.13
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/25/2025	21379	4273632.11
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/26/2025	21376	4300490.42
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/29/2025	21378	4316995.04
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	09/30/2025	19596	3905511.14
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/01/2025	19605	3818705.55
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/02/2025	21371	4361025.80
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/03/2025	21371	4377261.03
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/06/2025	21368	4421912.42
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/07/2025	21376	4307029.31
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/08/2025	19596	3947261.29
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/09/2025	21365	4434403.42
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/10/2025	21364	4478586.22
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/13/2025	41426	8337395.75
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/14/2025	21370	4393340.86
James A. Burke 6555 Sierra Drive Irving TX 75039	Common	10/15/2025	21363	4472092.72

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

How many VST shares are covered by this Rule 144 notice?

The notice covers 21,355 common shares with an aggregate market value of $4,595,885.99.

When is the approximate sale date for the VST shares?

The approximate sale date is 10/16/2025.

Which broker and exchange are listed for the VST sale?

Broker: Fidelity Brokerage Services LLC; Exchange: NYSE.

How were the VST shares to be sold acquired?

They were acquired via options granted on 04/09/2018, with payment in cash dated 10/16/2025.

What are VST’s shares outstanding as referenced?

Shares outstanding were 338,820,324.

Does the filing list prior sales by the same holder?

Yes. Examples include 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.