VST files Form 144 notice for 15,000 shares

VST filed a Form 144 notice reporting an intended sale of Common Stock through RBC Capital Markets.

Rhea-AI Filing Summary

VST filed a Form 144 notice reporting an intended sale of Common Stock through RBC Capital Markets. The excerpt lists 15,000 (figure shown) and references broker details, an exchange listing (NYSE) and a filing date of 06/18/2026. The filing also lists prior RSU grants dated 05/01/2022, 05/03/2024, and 05/15/2025 with counts 6,110, 6,923, and 1,967 respectively.

Insights

Securities Compliance Analyst

Form 144 lists an intended sale of common shares via RBC Capital Markets.

The excerpt identifies a broker, an exchange listing (NYSE) and a notice date of 06/18/2026. It shows a numeric entry of 15,000 alongside other large figures; the precise label for each number is not fully explicit in the excerpt.

Timing and proceeds treatment are not detailed here; subsequent filings or broker confirmations will state whether the sale was executed and who received proceeds.

Key Figures

Form 144 filing date: 06/18/2026 Listed broker: RBC Capital Markets LLC Numeric entry shown: 15,000 +5 more

8 metrics

Form 144 filing date 06/18/2026 notice date shown on the excerpt

Listed broker RBC Capital Markets LLC broker named on the filing

Numeric entry shown 15,000 figure adjacent to broker/exchange lines

Prior RSU grant (05/01/2022) 6,110 shares RSU grant dated <date>05/01/2022</date>

Prior RSU grant (05/03/2024) 6,923 shares RSU grant dated <date>05/03/2024</date>

Prior RSU grant (05/15/2025) 1,967 shares RSU grant dated <date>05/15/2025</date>

Exchange listing NYSE exchange shown on the excerpt

Large numeric entries shown 2,512,788.00; 337,182,468 additional numeric figures present in the excerpt

Key Terms

Form 144, RSU, RBC Capital Markets LLC

3 terms

Form 144 regulatory

"Filed notice of proposed sale; broker and sale details appear"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

RSU financial

"RSU GRANT entries dated 05/01/2022, 05/03/2024, 05/15/2025"

Restricted stock units (RSUs) are a form of company shares given to employees as part of their compensation, usually with certain restrictions or conditions, such as remaining with the company for a set period. When these restrictions lift, employees receive actual shares that they can sell or hold. For investors, RSUs can impact a company's stock supply and reflect the company's commitment to attracting and retaining talent.

RBC Capital Markets LLC market

"Broker listed at 250 Nicollet Mall, Suite 1700, Minneapolis"

FAQ

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

What does VST's Form 144 filing mean?

It notifies the SEC of an intended sale of VST common shares through a broker. The excerpt shows a broker name, an exchange (NYSE), and a filing date of 06/18/2026, indicating a planned disposal rather than a grant or issuance.

How many shares does the Form 144 list for sale by VST?

The excerpt includes a numeric entry of 15,000, presented near the broker line. The filing snippet does not explicitly label whether that figure is the exact number to be sold or part of a larger schedule in the full form.

Are RSU grants shown in the VST excerpt relevant to the sale?

The excerpt lists prior RSU grants dated 05/01/2022 (6,110), 05/03/2024 (6,923), and 05/15/2025 (1,967). These grant counts are included as background but the filing does not state they are being sold here.

Does the Form 144 confirm the sale was completed?

No. Form 144 is a notice of intent to sell and does not itself confirm execution. The excerpt provides a filing date of 06/18/2026; execution status and proceeds would appear in broker records or subsequent filings.

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

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Accepted by SEC EDGAR 06/18/2026 - 12:46 PM EDT 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	0001629039
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	Acosta Arcilia
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	Director

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	RBC CAPITAL MARKETS LLC 250 NICOLLET MALL, SUITE 1700 MINNEAPOLIS MN 55401	15000	2512788.00	337182468	06/18/2026	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	05/01/2022	RSU GRANT	ISSUER			6110	05/01/2022	N/A
COMMON	05/03/2024	RSU GRANT	ISSUER			6923	05/03/2024	N/A
COMMON	05/15/2025	RSU GRANT	ISSUER			1967	05/15/2025	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

Nothing to Report

144: Remarks and Signature

Remarks	SOLD PURSUANT TO A RULE 10B5-1 PLAN ESTABLISHED 03/16/2026
Date of Notice	06/18/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/16/2026
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	POA / JEFFREY EISCHENS
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)