VST (Vistra Corp.)
Insider Trading Activity
Every open-market purchase and sale reported by VST officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | Arcilia Acosta | Director | Sell | — | — |
| 2026-06-23 | JOHN R SULT | Director | Sell | — | — |
| 2026-06-18 | SCOTT B HELM | Director | Sell | — | — |
| 2026-06-16 | PAUL M BARBAS | Director | Sell | — | — |
| 2026-06-04 | Margaret Montemayor | SVP, Chief Accounting Officer | Sell | — | — |
| 2026-05-29 | Margaret Montemayor | SVP, Chief Accounting Officer | Sell | — | — |
| 2026-05-19 | Julie A. Lagacy | Director | A | — | — |
| 2026-05-19 | Robert Charles Walters | Director | A | — | — |
| 2026-05-19 | Hilary E. Ackermann | Director | A | — | — |
| 2026-05-19 | Arcilia Acosta | Director | A | — | — |
| 2026-05-19 | Gavin R. Baiera | Director | A | — | — |
| 2026-05-19 | Lisa Crutchfield | Director | A | — | — |
| 2026-05-19 | PAUL M BARBAS | Director | A | — | — |
| 2026-05-19 | SCOTT B HELM | Director | A | — | — |
| 2026-05-19 | John William Pitesa | Director | A | — | — |
| 2026-05-19 | JOHN R SULT | Director | A | — | — |
| 2026-03-12 | Stephanie Zapata Moore | EVP and General Counsel | Sell | — | — |
| 2026-03-09 | Margaret Montemayor | SVP, Chief Accounting Officer | MIXED | — | — |
| 2026-03-09 | Kristopher E. Moldovan | EVP and CFO | MIXED | — | — |
| 2026-03-09 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2026-03-09 | Stephanie Zapata Moore | EVP and General Counsel | MIXED | — | — |
| 2026-03-09 | SCOTT A HUDSON | EVP & President Vistra Retail | MIXED | — | — |
| 2026-03-09 | Stacey H Dore | EVP & Chief Strategy Officer | MIXED | — | — |
| 2026-02-26 | SCOTT A HUDSON | EVP & President Vistra Retail | MIXED | — | — |
| 2026-02-26 | Carrie Lee Kirby | EVP and Chief Admin. Officer | MIXED | — | — |
| 2026-02-26 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2026-02-26 | Kristopher E. Moldovan | EVP and CFO | MIXED | — | — |
| 2026-02-26 | Stephanie Zapata Moore | EVP and General Counsel | MIXED | — | — |
| 2026-02-26 | Stacey H Dore | EVP & Chief Strategy Officer | MIXED | — | — |
| 2025-12-16 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-12-15 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-12-02 | Stephanie Zapata Moore | EVP and General Counsel | G | — | — |
| 2025-11-26 | Stephanie Zapata Moore | EVP and General Counsel | Sell | — | — |
| 2025-11-24 | JAMES A BURKE | President and CEO | F | — | — |
| 2025-11-24 | Carrie Lee Kirby | EVP and Chief Admin. Officer | F | — | — |
| 2025-11-18 | Carrie Lee Kirby | EVP and Chief Admin. Officer | MIXED | — | — |
| 2025-11-18 | SCOTT A HUDSON | EVP & President Vistra Retail | MIXED | — | — |
| 2025-11-17 | Margaret Montemayor | SVP, Chief Accountant | F | — | — |
| 2025-11-13 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-31 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-29 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-27 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-23 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-21 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-17 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-15 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-10 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-08 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-06 | JAMES A BURKE | President and CEO | MIXED | — | — |
| 2025-10-02 | JAMES A BURKE | President and CEO | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Director | 47,664,300 | — |
| — | 10%+ Owner | 40,131,762 | — |
| — | President and CEO | 1,208,757 | — |
| — | EVP, Pres Wholesale Ops & Dev | 525,387 | — |
| — | EVP & President Vistra Retail | 375,581 | — |
| — | President and CEO | 308,320 | — |
| — | EVP and Chief Admin. Officer | 262,819 | — |
| — | EVP and CFO | 245,089 | — |
| — | Director | 232,200 | — |
| — | EVP & Chief Strategy Officer | 184,183 | — |
| — | EVP and General Counsel | 114,409 | — |
| — | EVP and CFO | 102,318 | — |
| — | Director | 70,714 | — |
| — | Director | 68,852 | — |
| — | Director | 53,250 | — |
| — | Director | 51,641 | — |
| — | SVP Corp. Dev. and Strategy | 48,508 | — |
| — | Director | 40,107 | — |
| — | Director | 34,618 | — |
| — | SVP and Controller | 24,518 | — |
| — | Director | 22,434 | — |
| — | Director | 21,386 | — |
| — | Director | 12,107 | — |
| — | SVP, Chief Accounting Officer | 9,760 | — |
| — | Director | 5,898 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the VST quote page; the site-wide leaderboard is on the insider transactions hub.