Vistra Corp. (VST) Insider Trading
Over the last 3 months, VST insiders made 1 open-market buy and 5 sales, a net sale of -$6.8M (SEC Form 4). Over the last 6 months, 1200 institutions increased and 848 reduced their position (13F).
Insider Activity
Sentiment
5/100
Buys (3m)
1
Sells (3m)
5
Net (3m)
-$6.8M
Insiders buyingFirst buy in 6 quarters
Insider trades by month Buys Sells
Nov
Dec
Mar
May
Jun
Aug
Context3-month price -14.2%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 24, 2026 | BURKE JAMES Adirector, officer: President and CEO | Buy | 2,000 | $135.00 |
| Jun 23, 2026 | Acosta Arciliadirector | Sell | 7,500 | $165.04 |
| Jun 23, 2026 | SULT JOHN Rdirector | Sell | 6,500 | $170.00 |
| Jun 18, 2026 | HELM SCOTT Bdirector | Sell | 25,000 | $160.00 |
| Jun 16, 2026 | BARBAS PAUL Mdirector | Sell | 244 | $147.93 |
| Jun 4, 2026 | Montemayor Margaretofficer: SVP, Chief Accounting Officer | Sell | 4,600 | $160.00 |
| May 29, 2026 | Montemayor Margaretofficer: SVP, Chief Accounting Officer | Sell | 5,000 | $164.96 |
| May 19, 2026 | Baiera Gavin R.director | Grant | 1,268 | — |
| May 19, 2026 | Ackermann Hilary E.director | Grant | 1,268 | — |
| May 19, 2026 | Crutchfield Lisadirector | Grant | 1,268 | — |
| May 19, 2026 | HELM SCOTT Bdirector | Grant | 2,008 | — |
| May 19, 2026 | SULT JOHN Rdirector | Grant | 1,268 | — |
| May 19, 2026 | Walters Robert Charlesdirector | Grant | 1,268 | — |
| May 19, 2026 | BARBAS PAUL Mdirector | Grant | 1,268 | — |
| May 19, 2026 | Lagacy Julie A.director | Grant | 1,268 | — |
| May 19, 2026 | Pitesa John Williamdirector | Grant | 1,268 | — |
| May 19, 2026 | Acosta Arciliadirector | Grant | 1,268 | — |
| Mar 12, 2026 | Moore Stephanie Zapataofficer: EVP and General Counsel | Sell | 10,000 | $160.31 |
| Mar 9, 2026 | Montemayor Margaretofficer: SVP, Chief Accounting Officer | Tax | 561 | $167.40 |
| Mar 9, 2026 | Moore Stephanie Zapataofficer: EVP and General Counsel | Grant | 5,356 | — |
| Mar 9, 2026 | HUDSON SCOTT Aofficer: EVP & President Vistra Retail | Grant | 6,106 | — |
| Mar 9, 2026 | BURKE JAMES Adirector, officer: President and CEO | Tax | 9,380 | $167.40 |
| Mar 9, 2026 | Dore Stacey Hofficer: EVP & Chief Strategy Officer | Grant | 12,855 | — |
| Mar 9, 2026 | HUDSON SCOTT Aofficer: EVP & President Vistra Retail | Tax | 2,838 | $167.40 |
| Mar 9, 2026 | Dore Stacey Hofficer: EVP & Chief Strategy Officer | Tax | 4,186 | $167.40 |
| Mar 9, 2026 | Moldovan Kristopher E.officer: EVP and CFO | Grant | 10,712 | — |
| Mar 9, 2026 | BURKE JAMES Adirector, officer: President and CEO | Grant | 28,281 | — |
| Mar 9, 2026 | Moore Stephanie Zapataofficer: EVP and General Counsel | Tax | 1,963 | $167.40 |
| Mar 9, 2026 | Moldovan Kristopher E.officer: EVP and CFO | Tax | 4,226 | $167.40 |
| Mar 9, 2026 | Montemayor Margaretofficer: SVP, Chief Accounting Officer | Grant | 1,989 | — |
Source: VST SEC Form 4 filings, latest Aug 24, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their VST positions over the last 6 months (SEC Form 13F).
Increased
1200
New positions
419
Reduced
848
Sold out
127
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 29.1M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 28.5M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 21.4M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 21.4M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 16.9M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 16.9M | May 8, 2026 |
| STATE STREET CORP | Increased | 16.9M | Aug 7, 2026 |
| STATE STREET CORP | Increased | 16.8M | May 15, 2026 |
| FMR LLC | Reduced | 15.8M | May 15, 2026 |
| FMR LLC | Reduced | 14.2M | Aug 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 11.5M | Aug 14, 2026 |
| JANE STREET GROUP, LLC | Increased | 10.5M | May 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 9.4M | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 9.0M | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 9.0M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.