VST Vistra Corp.
$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
In line
Selling ran in line with VST's own trailing one-year pace, with 81% 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
10
58 transactions
Purchases
$1.2M
8,665 shares
Sales
$170.0M
895,757 shares
Net activity
-$168.9M
purchases less sales
How much of that selling was preplanned? 81% planned / 19% discretionary
10b5-1 plan sales
$137.6M
49 transactions · 699,219 shares
Discretionary sales
$32.4M
9 transactions · 196,538 shares
Largest single sale: $10.2M.
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 | |
| Moore Stephanie Zapata | EVP and General Counsel | Sell 10b5-1 | 10,000 | $160.31 | $1.6M | 114,409 −8% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 44,502 | $162.05 | $7.2M | 297,998 −13% of holding | |
| Moore Stephanie Zapata | EVP and General Counsel | Sell | 8,219 | $173.35 | $1.4M | 79,854 −9.3% of holding | |
| Kirby Carrie Lee | EVP and Chief Admin. Officer | Sell | 58,275 | $174.75 | $10.2M | 218,239 −21.1% of holding | |
| HUDSON SCOTT A | EVP & President Vistra Retail | Sell | 56,000 | $168.86 | $9.5M | 306,600 −15.4% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,935 | $186.53 | $4.1M | 271,074 −7.5% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 9,641 | $192.30 | $1.9M | 298,967 −3.1% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 20,473 | $203.64 | $4.2M | 298,967 −6.4% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 19,600 | $196.46 | $3.9M | 297,429 −6.2% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 19,613 | $187.12 | $3.7M | 297,042 −6.2% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 19,612 | $188.30 | $3.7M | 292,642 −6.3% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 2,005 | $193.15 | $387.3K | 290,254 −0.7% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,371 | $204.57 | $4.4M | 287,859 −6.9% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,367 | $207.66 | $4.4M | 285,230 −7% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 21,355 | $215.21 | $4.6M | 284,752 −7% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,363 | $209.34 | $4.5M | 279,952 −7.1% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 21,370 | $205.58 | $4.4M | 279,485 −7.1% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 41,426 | $201.32 | $8.3M | 248,511 −14.3% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 21,364 | $209.63 | $4.5M | 274,168 −7.2% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,365 | $207.55 | $4.4M | 269,368 −7.3% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 19,596 | $201.43 | $3.9M | 268,729 −6.8% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,376 | $201.49 | $4.3M | 264,329 −7.5% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,368 | $206.94 | $4.4M | 261,705 −7.5% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 21,371 | $204.82 | $4.4M | 259,162 −7.6% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,371 | $204.06 | $4.4M | 256,444 −7.7% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 19,605 | $194.78 | $3.8M | 255,820 −7.1% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 19,596 | $199.30 | $3.9M | 251,420 −7.2% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 21,378 | $201.94 | $4.3M | 251,194 −7.8% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,376 | $201.18 | $4.3M | 246,394 −8% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 21,379 | $199.90 | $4.3M | 245,949 −8% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,371 | $203.82 | $4.4M | 241,149 −8.1% of holding | |
| BURKE JAMES A 2 fills | President and CEO | Sell 10b5-1 | 21,360 | $210.21 | $4.5M | 257,720 −7.7% of holding | |
| BURKE JAMES A | President and CEO | Sell 10b5-1 | 21,362 | $210.83 | $4.5M | 235,880 −8.3% 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.