VST Vistra Corp.

NYSE
$140.67

Vistra Corp. (VST) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Subdued Selling ran below VST's own trailing one-year pace, with 40% of sale value under a prearranged plan.
Cluster activity 1 buyer in the last 30 days 1 buyer in the last 90 days 2 sellers in the last 90 days
Insiders buying
1
3 transactions
Insiders selling
7
12 transactions
Purchases
$1.2M
8,665 shares
Sales
$19.0M
121,032 shares
Net activity
-$17.8M
purchases less sales

How much of that selling was preplanned? 40% planned / 60% discretionary

10b5-1 plan sales $7.7M 6 transactions · 46,988 shares
Discretionary sales $11.3M 6 transactions · 74,044 shares

Largest single sale: $4.4M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: September 1, 2026 , by BURKE JAMES A .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
HUDSON SCOTT A 3 fills EVP & President Vistra Retail Sell 44,444 $151.82 $6.7M 367,804 −10.8% of holding
Moldovan Kristopher E. EVP and CFO Sell 20,000 $151.03 $3.0M 199,044 −9.1% of holding
BURKE JAMES A President and CEO Buy 4,465 $135.25 $603.9K 1,146,352
BURKE JAMES A President and CEO Buy 2,200 $135.99 $299.2K 1,141,887
BURKE JAMES A President and CEO Buy 2,000 $135.00 $270.0K 1,139,687
Acosta Arcilia 2 fills Director Sell 10b5-1 15,000 $167.52 $2.5M 40,107 −27.2% of holding
SULT JOHN R Director Sell 10b5-1 6,500 $170.00 $1.1M 70,714 −8.4% of holding
HELM SCOTT B Director Sell 10b5-1 25,000 $160.00 $4.0M 232,200 −9.7% of holding
BARBAS PAUL M Director Sell 10b5-1 244 $153.00 $37.3K 53,006 −0.5% of holding
BARBAS PAUL M Director Sell 10b5-1 244 $147.93 $36.1K 53,250 −0.5% of holding
Montemayor Margaret SVP, Chief Accounting Officer Sell 4,600 $160.00 $736.0K 9,760 −32% of holding
Montemayor Margaret SVP, Chief Accounting Officer Sell 5,000 $164.96 $824.8K 14,360 −25.8% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.