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GTLBNet selling

Insider activity on GTLB over the last 12 months.

Open-market buys
$123K
Open-market sells
$6.2M
Distinct insiders
2
Filings (12mo)
15
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Price & insider trades

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

Insider buyInsider sellClose · 12mo · $31.53 now
Tap a bubble to see the insider's P&L since they traded.

Graded signals

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

BULLISH
GTLB CEO Staples Buys $123K in Stock, Continues Consistent Accumulation Pattern
5d ago

CEO William Staples purchased $123K in GTLB shares at $29.36, increasing his stake by 0.6% while the stock trades 13.8% below its 90-day high. This represents his third consecutive quarterly buy, demonstrating sustained insider confidence despite the lack of supporting cluster activity.

Where it could go — Analyst mean target unavailable; bear case if stock breaks $25.22 support level.

Conviction 4/10MEDIUM importance60% confidence
NEUTRAL
GTLB Director Sells $3.3M in Routine Transaction
19d ago

Director Sijbrandij Sytse sold $3.3M worth of GTLB shares at $28.44, reducing their direct holdings by 0.8% in their 21st recorded sale. This appears to be part of their regular selling pattern rather than a meaningful signal, as no other insiders have been buying recently.

Where it could go — Analyst consensus is HOLD with mean target unavailable; bear case if stock breaks below $23.38 support.

Conviction 2/10LOW importance40% confidence
NEUTRAL
GTLB director sells $260K in first open-market trade
49d ago

Director Sijbrandij Sytse sold $260K worth of shares, reducing his stake by a negligible 0.1% at a price 18.7% below the 90-day high. This is a routine, small-scale sale with no other insider buyers, making it a weak signal amidst a HOLD analyst consensus.

Where it could go — Analyst mean target not provided; bear case if stock breaks the 90-day low of $18.73.

Conviction 2/10LOW importance50% confidence

Recent insider trades

The open-market buys and sells filed on GTLB.

Staples William
Chief Executive Officer · 2026-06-30
+$123K
buy
Sijbrandij Sytse
Director · 2026-06-15
$3.3M
sell
Sijbrandij Sytse
Director · 2026-05-18
$2.6M
sell
Sijbrandij Sytse
Director · 2026-05-18
$260K
sell