SEC Form 4Coverage since May 27, 2026
$VST insider trading
Over the last 12 months, Vistra insiders reported no purchases and 6 sales totaling $9.3M across SEC Form 4 filings. 67% of the activity was filed under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $9.3M 6 events
- Events · 12m
- 6 Form 4 filings, grouped
- Insiders · 12m
- 5 distinct reporters
- 10b5-1 share
- 67% pre-arranged plans
Side
Price · $VST · 12Mvia TradingView
Top insiders · 12m
Montemayor MargaretSVP, Chief Accounting Officer2× · $1.6M
BARBAS PAUL M—1× · $73K
SULT JOHN R—1× · $1.1M
Acosta Arcilia—1× · $2.5M
HELM SCOTT B—1× · $4.0M
All insider trades
6 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | SULT JOHN RD | ▼ Sale | 6,500 | $170 | $1.1M | -8.4% | plan |
| Jun 18, 2026 | Acosta ArciliaD | ▼ Sale | 15,000 | $167.52 | $2.5M | -31.5% | plan · 2 tranches |
| Jun 16, 2026 | HELM SCOTT BD | ▼ Sale | 25,000 | $160 | $4.0M | -9.7% | plan |
| Jun 15, 2026 | BARBAS PAUL MD | ▼ Sale | 488 | $150.46 | $73K | -0.9% | plan · 2 tranches |
| Jun 2, 2026 | Montemayor MargaretSVP, Chief Accounting Officer · O | ▼ Sale | 4,600 | $160 | $736K | -32% | — |
| May 27, 2026 | Montemayor MargaretSVP, Chief Accounting Officer · O | ▼ Sale | 5,000 | $164.96 | $825K | -25.8% | — |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $VST feed.