17 insiders reported 249 Form 4 transactions for Vistra Corp. (VST) over the past 18 months (most recent 2026-06-23). Recent activity: SULT JOHN R (Director) Sell 6,500 shares, Acosta Arcilia (Director) Sell 7,500 shares, Acosta Arcilia (Director) Sell 7,500 shares, HELM SCOTT B (Director) Sell 25,000 shares, BARBAS PAUL M (Director) Sell 244 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | SULT JOHN R | Director | Sell | 6,500 | $1.1M |
| 2026-06-23 | Acosta Arcilia | Director | Sell | 7,500 | $1.2M |
| 2026-06-23 | Acosta Arcilia | Director | Sell | 7,500 | $1.3M |
| 2026-06-18 | HELM SCOTT B | Director | Sell | 25,000 | $4.0M |
| 2026-06-16 | BARBAS PAUL M | Director | Sell | 244 | $36,095 |
| 2026-06-16 | BARBAS PAUL M | Director | Sell | 244 | $37,332 |
| 2026-05-29 | Montemayor Margaret | SVP, Chief Accounting Officer | Sell | 5,000 | $824,800 |
| 2026-05-19 | Acosta Arcilia | Director | Buy | 1,268 | $0 |
| 2026-05-19 | SULT JOHN R | Director | Buy | 1,268 | $0 |
| 2026-05-19 | Ackermann Hilary E. | Director | Buy | 1,268 | $0 |
| 2026-05-19 | Crutchfield Lisa | Director | Buy | 1,268 | $0 |
| 2026-05-19 | Baiera Gavin R. | Director | Buy | 1,268 | $0 |
| 2026-05-19 | BARBAS PAUL M | Director | Buy | 1,268 | $0 |
| 2026-05-19 | HELM SCOTT B | Director | Buy | 2,008 | $0 |
| 2026-05-19 | Lagacy Julie A. | Director | Buy | 1,268 | $0 |
| 2026-05-19 | Pitesa John William | Director | Buy | 1,268 | $0 |
| 2026-05-19 | Walters Robert Charles | Director | Buy | 1,268 | $0 |
| 2026-03-12 | Moore Stephanie Zapata | EVP and General Counsel | Sell | 10,000 | $1.6M |
| 2026-03-09 | Dore Stacey H | EVP & Chief Strategy Officer | Buy | 12,855 | $0 |
| 2026-03-09 | Dore Stacey H | EVP & Chief Strategy Officer | Sell | 4,186 | $700,736 |
| 2026-03-09 | Montemayor Margaret | SVP, Chief Accounting Officer | Buy | 1,989 | $0 |
| 2026-03-09 | Montemayor Margaret | SVP, Chief Accounting Officer | Sell | 561 | $93,911 |
| 2026-03-09 | Moldovan Kristopher E. | EVP and CFO | Buy | 10,712 | $0 |
| 2026-03-09 | Moldovan Kristopher E. | EVP and CFO | Sell | 4,226 | $707,432 |
| 2026-03-09 | BURKE JAMES A | President and CEO | Buy | 28,281 | $0 |
Source: SEC Form 4 filings · as of 2026-06-23