INSIDER
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ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
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 411m ago
HOUSE PTR11m ago
SEC 13F10m ago
ROBINHOOD CHAIN10m ago
Corporate insider
GA

Grimme Arne

DirectorCIK 0002091395

EDGAR filingsOpen in network
Disclosed transactions9
Buys / sells9 / 0
Max Insider Score22
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
12
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$25K
148 sh
Oct 29, 2026Oct 30, 2026
traded Oct 29, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Nebius Group N.V.Director · Oct 20, 2026
12
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY
$25K
148 sh
Oct 28, 2026
Oct 29, 2026
traded Oct 28, 2026
+1d
SEC FORM 4

Evidence

12
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$33K
205 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC FORM 4

Evidence

22
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$58K
357 sh
Oct 22, 2026Oct 26, 2026
traded Oct 22, 2026
+4dSEC FORM 4

Evidence

15
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$33K
205 sh
Oct 23, 2026Oct 26, 2026
traded Oct 23, 2026
+3dSEC FORM 4

Evidence

15
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$32K
208 sh
Oct 26, 2026Oct 26, 2026
traded Oct 26, 2026
+0dSEC FORM 4

Evidence

15
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$25K
151 sh
Oct 20, 2026Oct 21, 2026
traded Oct 20, 2026
+1dSEC FORM 4

Evidence

15
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$25K
148 sh
Oct 21, 2026Oct 21, 2026
traded Oct 21, 2026
+0dSEC FORM 4

Evidence

19
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$25K
148 sh
Oct 19, 2026Oct 20, 2026
traded Oct 19, 2026
+1dSEC FORM 4

Evidence