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VSTNet selling

Insider activity on VST over the last 12 months.

Open-market buys
Open-market sells
$9.3M
Distinct insiders
5
Filings (12mo)
16
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Price & insider trades

Where insiders bought and sold against VST's price — tap a bubble for the P&L since.

Insider buyInsider sellClose · 12mo · $167.87 now
Tap a bubble to see the insider's P&L since they traded.

Graded signals

AI-scored insider events on VST — tap any signal for the full read.

BEARISH
VST director sells $2.5M stake in first-ever transaction near 90d high
13d ago

Director Arcilia sold $2.5M worth of VST shares, reducing their direct holdings by 31.5% at $167.52, just 0.1% below the 90-day high. This first-ever transaction by a long-tenured director near peak prices suggests potential profit-taking despite the STRONG BUY analyst consensus.

Where it could go — Analyst mean target unavailable; bear case if stock breaks $132.47 support level.

Conviction 4/10MEDIUM importance40% confidence
BEARISH
VST director sells $1.1M stake at near 90-day high price of $170
13d ago

Director John Sult sold $1.1M of VST shares at $170, reducing his direct holdings by 8.4% near the stock's 90-day peak. This appears to be routine profit-taking given the strong analyst consensus and lack of other insider selling activity in recent weeks.

Where it could go — Analyst mean target unavailable; bear case if stock breaks below $132 support level.

Conviction 4/10MEDIUM importance40% confidence
BEARISH
VST Director Helm sells $4.0M stake, a 9.7% cut, continuing a pattern of large sales
18d ago

Director Scott Helm sold $4.0M in VST shares at $160, reducing his directly held stake by 9.7% in a trade priced 7.4% below the 90-day high. This is his fourth multi-million dollar sale in 18 months, fitting a pattern of routine director diversification rather than a new, urgent signal.

Where it could go — Analyst mean target not provided; bear case if stock breaks below the 90-day low of $132.66.

Conviction 4/10MEDIUM importance70% confidence
BEARISH
VST SVP sells $736K stake (-32%) in second consecutive sell transaction
32d ago

SVP Margaret Montemayor sold $736K worth of VST shares at $160, reducing her stake by 32% in her second consecutive sale within a week. This pattern of accelerated selling by a first-time insider, despite the stock being 20% above its 90-day low, suggests potential concerns not reflected in the STRONG BUY analyst consensus.

Where it could go — Analyst mean target unavailable; bear case if stock breaks $132 support level.

Conviction 3/10LOW importance40% confidence
NEUTRAL
VST SVP sells $825K stake after 25% price run, first-ever trade
38d ago

SVP Montemayor sold $825K in VST shares, reducing her stake by 26% while the stock traded 24% above its 90-day low. This appears to be routine diversification by a first-time seller rather than a bearish signal, especially given the STRONG BUY analyst consensus.

Where it could go — Analyst mean target unavailable; bear case if stock breaks below recent support.

Conviction 3/10LOW importance30% confidence

Recent insider trades

The open-market buys and sells filed on VST.

Acosta Arcilia
Director · 2026-06-18
$2.5M
sell
SULT JOHN R
Director · 2026-06-18
$1.1M
sell
HELM SCOTT B
Director · 2026-06-16
$4.0M
sell
BARBAS PAUL M
Director · 2026-06-15
$73K
sell
Montemayor Margaret
SVP, Chief Accounting Officer · 2026-06-02
$736K
sell
Montemayor Margaret
SVP, Chief Accounting Officer · 2026-05-27
$825K
sell