INSIDER
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources

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

Robinhood Chain…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 43m ago
HOUSE PTR2m ago
SEC 13F2m ago
ROBINHOOD CHAIN2m ago
CB
Corporate insider

Cook Gregory B

EVP & PRES - INST GROUPCIK 0001989181

EDGAR filingsOpen in network
Disclosed transactions9
Buys / sells0 / 1
Max Insider Score38
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
5
CB
Cook Gregory BCo-COO - Global Businesses
ECLECOLAB INC.
Option exercise
M—
8,396 sh
May 4, 2026May 6, 2026
traded May 4, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    ECOLAB INC.EVP & PRES - INST GROUP · Dec 5, 2025
17
CB
Cook Gregory BCo-COO - Global Businesses
ECLECOLAB INC.
Option exercise
M
—
8,396 sh
May 4, 2026
May 6, 2026
traded May 4, 2026
+2d
SEC FORM 4

Evidence

19
CB
Cook Gregory BCo-COO - Global Businesses
ECLECOLAB INC.
Tax withholding
F$987K
3,829 sh
May 4, 2026May 6, 2026
traded May 4, 2026
+2dSEC FORM 4

Evidence

38
CB
Cook Gregory BEVP & PRES - INST GROUP
ECLECOLAB INC.
Open-market sale
SELL$1.07M
3,519 sh
Feb 26, 2026Feb 27, 2026
traded Feb 26, 2026
+1dSEC FORM 4

Evidence

23
CB
Cook Gregory BEVP & PRES - INST GROUP
ECLECOLAB INC.
Option exercise
M$521K
3,800 sh
Feb 26, 2026Feb 27, 2026
traded Feb 26, 2026
+1dSEC FORM 4

Evidence

9
CB
Cook Gregory BEVP & PRES - INST GROUP
ECLECOLAB INC.
Option exercise
M—
3,800 sh
Feb 26, 2026Feb 27, 2026
traded Feb 26, 2026
+1dSEC FORM 4

Evidence

19
CB
Cook Gregory BEVP & PRES - INST GROUP
ECLECOLAB INC.
Tax withholding
F$323K
1,066 sh
Feb 18, 2026Feb 20, 2026
traded Feb 18, 2026
+2dSEC FORM 4

Evidence

17
CB
Cook Gregory BEVP & PRES - INST GROUP
ECLECOLAB INC.
Grant or award
A—
3,388 sh
Feb 18, 2026Feb 20, 2026
traded Feb 18, 2026
+2dSEC FORM 4

Evidence

9
CB
Cook Gregory BEVP & PRES - INST GROUP
ECLECOLAB INC.
Grant or award
A—
8,661 sh
Dec 3, 2025Dec 5, 2025
traded Dec 3, 2025
+2dSEC FORM 4

Evidence