INSIDER
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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
Corporate insider
SS

Sijbrandij Sytse

Director, 10% OwnerCIK 0001886022

EDGAR filingsOpen in network
Disclosed transactions14
Buys / sells0 / 11
Max Insider Score31
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
7
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$3.90M
73.5K sh
Oct 19, 2026Oct 21, 2026
traded Oct 19, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Gitlab Inc.Director, 10% Owner · Dec 12, 2025
7
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL
$2.29M
42.7K sh
Oct 19, 2026
Oct 21, 2026
traded Oct 19, 2026
+2d
SEC FORM 4

Evidence

18
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$13.28M
281.1K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

18
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$20.40M
424.4K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

12
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$4.08M
91.0K sh
Sep 28, 2026Sep 28, 2026
traded Sep 28, 2026
+0dSEC FORM 4

Evidence

15
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$13.61M
295.5K sh
Sep 28, 2026Sep 28, 2026
traded Sep 28, 2026
+0dSEC FORM 4

Evidence

12
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$2.02M
43.5K sh
Sep 28, 2026Sep 28, 2026
traded Sep 28, 2026
+0dSEC FORM 4

Evidence

22
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$40.88M
842.1K sh
Sep 24, 2026Sep 28, 2026
traded Sep 24, 2026
+4dSEC FORM 4

Evidence

15
SS
Sijbrandij SytseDirector
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$6.81M
138.6K sh
Sep 24, 2026Sep 28, 2026
traded Sep 24, 2026
+4dSEC FORM 4

Evidence

0
SS
Sijbrandij SytseDirector, 10% Owner
GTLBGitlab Inc.
Derivative conversion · 10b5-1 plan
C—
54.3K sh
Jan 14, 2026Jan 15, 2026
traded Jan 14, 2026
+1dSEC FORM 4

Evidence

31
SS
Sijbrandij SytseDirector, 10% Owner
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$1.59M
44.2K sh
Jan 14, 2026Jan 15, 2026
traded Jan 14, 2026
+1dSEC FORM 4

Evidence

28
SS
Sijbrandij SytseDirector, 10% Owner
GTLBGitlab Inc.
Open-market sale · 10b5-1 plan
SELL$366K
10.1K sh
Jan 14, 2026Jan 15, 2026
traded Jan 14, 2026
+1dSEC FORM 4

Evidence

0
SS
Sijbrandij SytseDirector, 10% Owner
GTLBGitlab Inc.
Derivative conversion · 10b5-1 plan
C—
54.3K sh
Jan 14, 2026Jan 15, 2026
traded Jan 14, 2026
+1dSEC FORM 4

Evidence

12
SS
Sijbrandij SytseDirector, 10% Owner
GTLBGitlab Inc.
Gift
G—
311.7K sh
Dec 10, 2025Dec 12, 2025
traded Dec 10, 2025
+2dSEC FORM 4

Evidence