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sellWeak10b5-1 plan

Stephanie Zapata Moore sold $1.6M of VST

EVP and General Counsel at Vistra Corp.. 10,000 shares at an average of $160.31, traded Mar 9, 2026, filed Mar 12, 2026.

Warning score
20
Value
$1.6M
10,000 shares
Holdings after
114,409
-8% from before
From 52-week low
+67%
low $97.28, close $162.90
From 52-week high
-25%
high $216.66, as of Mar 9, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.6M at market
    +25
  • Share of holdings sold
    Sold 8.0% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -2.9%, 3m -8.1%, 6m -7.6%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

VSTOct 13, 2026 · close 162.36
Since filing Mar 12, 2026: +2.2%SPY +17.7% · excess -15.5%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001703634-26-000007, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 9, 2026SOpen-market sale
Common Stock10b5-1
-10,000$160.31$1.6M114,409Mar 12, 2026

Related signals

Other insiders at Vistra Corp. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 15, 2026
VSTsell 210b5-1
Vistra Corp.
Kristopher E. Moldovan
EVP and CFO
$3.3M
20,000 shares
-10%
28Weak
VSTsell 210b5-1
Vistra Corp.
Scott A Hudson
EVP & President Vistra Retail
$3.6M
22,222 shares
-7%
33Weak
VSTsell 210b5-1
Vistra Corp.
Scott A Hudson
EVP & President Vistra Retail
$6.7M
44,444 shares
-12%
35Weak
VSTsell 210b5-1
Vistra Corp.
Kristopher E. Moldovan
EVP and CFO
$3.0M
20,000 shares
-9%
67Notable
VSTbuy
Vistra Corp.
James A Burke
President and CEO
$903k
6,665 shares
+1%
51Moderate
VSTbuy
Vistra Corp.
James A Burke
President and CEO
$270k
2,000 shares
+0%
45Moderate
VSTsell 410b5-1
Vistra Corp.
Arcilia Acosta
director
$2.5M
15,000 shares
-32%
35Weak
VSTsell 410b5-1
Vistra Corp.
John R Sult
director
$1.1M
6,500 shares
-8%
35Weak
VSTsell 510b5-1
Vistra Corp.
Scott B Helm
director
$4.0M
25,000 shares
-10%
18Weak
VSTsell 510b5-1
Vistra Corp.
Paul M Barbas
director
$73k
488 shares
-1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.