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sellNotable cluster of 410b5-1 plan

Sytse Sijbrandij sold $2.9M of GTLB

Executive Chair of the Board at Gitlab Inc.. 56,000 shares at an average of $51.95, traded Mar 17, 2025, filed Mar 19, 2025.

Warning score
60
Value
$2.9M
56,000 shares
Holdings after
0
-100% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Chair
    +20
  • Trade size
    $2.9M at market
    +25
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    4 insiders selling within 14 days
    +15
  • 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.

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.

GTLBOct 9, 2026 · close 55.09
Since filing Mar 19, 2025: +6.8%SPY +40.0% · excess -33.2%

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 0001628280-25-013841, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 17, 2025CConversion
Class A Common Stockindirect: By Trust10b5-1
+56,000$0.00$056,000Mar 19, 2025
Mar 17, 2025SOpen-market sale
Class A Common Stockindirect: By Trust10b5-1
-39,089$51.79$2.0M16,911Mar 19, 2025
Mar 17, 2025SOpen-market sale
Class A Common Stockindirect: By Trust10b5-1
-16,911$52.32$885k0Mar 19, 2025
Mar 17, 2025CConversion
Class B Common Stockderivativeindirect: By Trust10b5-1
-56,000--16,594,072Mar 19, 2025

Related signals

Other insiders at Gitlab Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
GTLBbuy10b5-1
Gitlab Inc.
William Staples
Chief Executive Officer
$125k
2,677 shares
+0%
33Weak
GTLBsell 210b5-1
Gitlab Inc.
Sytse Sijbrandij
Executive Chair of the Board
$101M
2,116,200 shares
-14%
33Weak
GTLBsell 210b5-1
Gitlab Inc.
Sivaprasad Padisetty
Chief Technology Officer
$2.4M
51,915 shares
-12%
21Weak
GTLBsell 310b5-1
Gitlab Inc.
Karen Blasing
director
$146k
3,250 shares
-3%
60Notable
GTLBsell 3
Gitlab Inc.
Matthew Jacobson
director
$5.5M
129,400 shares
-22%
55Moderate
GTLBsell 310b5-1
Gitlab Inc.
Sytse Sijbrandij
Executive Chair of the Board
$4.5M
108,600 shares
-100%
21Weak
GTLBsell 310b5-1
Gitlab Inc.
Karen Blasing
director
$168k
3,250 shares
-3%
60Notable
GTLBsell 310b5-1
Gitlab Inc.
Sytse Sijbrandij
Executive Chair of the Board
$5.8M
108,600 shares
-100%
32Weak
GTLBsell 310b5-1
Gitlab Inc.
Brian G Robins
Chief Financial Officer
$2.4M
45,000 shares
-12%
14Weak
GTLBsell 210b5-1
Gitlab Inc.
Karen Blasing
director
$146k
3,250 shares
-3%

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.

Sytse Sijbrandij sold $2.9M of GTLB | InsiderTell