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▼ SELL

$ Value

$16.9M

Shares

107,494

Price

$157

Filed

May 21

Insider

Name

Kirby Carrie Lee

Title

EVP and Chief Admin. Officer

CIK

0001703633

Roles

Officer

Transaction Details

Transaction Date

2025-05-19

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

218,745

Footnotes

Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $156.49 to $157.457, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. | Represents a weighted-average price. These shares were sold in multiple transactions at prices ranging from $157.53 to $157.595, inclusive. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. | The 2018 employee stock options vested 50% on April 9, 2022 and 50% on April 9, 2023.

Filing Info

Accession No.

0001692819-25-000061

Form Type

4

Issuer CIK

0001692819

Kirby Carrie Lee's History

Date Ticker Type Value
2026-02-24 VST A $13.6M
2026-02-24 VST F $5.2M
2026-02-24 VST F $732K
2025-11-20 VST F $32K
2025-11-14 VST M $1.3M
2025-11-14 VST $10.2M
2025-11-14 VST M $0
2025-05-19 VST M $2.1M
2025-05-19 VST $16.9M
2025-05-19 VST $80K

Other Insiders at VST (90d)

Insider Bought Sold Last
BURKE JAMES A
President and CEO
2026-03-05
Montemayor Margaret
SVP, Chief Accounting Officer
2026-03-05
Dore Stacey H
EVP & Chief Strategy Officer
2026-03-05
Kirby Carrie Lee
EVP and Chief Admin. Officer
2026-02-24
Moore Stephanie Zapata
EVP and General Counsel
$1.6M 2026-03-09
HUDSON SCOTT A
EVP & President Vistra Retail
2026-03-05
Moldovan Kristopher E.
EVP and CFO
2026-03-05