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
UR

Underwood Rebecca

PRESIDENT & EVP FACILITIESCIK 0001990612

EDGAR filingsOpen in network
Disclosed transactions5
Buys / sells0 / 0
Max Insider Score18
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
18
UR
Underwood RebeccaPRESIDENT & EVP FACILITIES
CLHCLEAN HARBORS INC
Tax withholding
F$90K
311 sh
Jul 1, 2026Jul 6, 2026
traded Jul 1, 2026
+5dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    CLEAN HARBORS INCPRESIDENT & EVP FACILITIES · Dec 17, 2025
12
UR
Underwood RebeccaPRESIDENT & EVP FACILITIES
CLHCLEAN HARBORS INC
Tax withholding
F
$110K
425 sh
Feb 2, 2026
Feb 3, 2026
traded Feb 2, 2026
+1d
SEC FORM 4

Evidence

13
UR
Underwood RebeccaPRESIDENT & EVP FACILITIES
CLHCLEAN HARBORS INC
Grant or award
A—
2,513 sh
Feb 1, 2026Feb 3, 2026
traded Feb 1, 2026
+2dSEC FORM 4

Evidence

9
UR
Underwood RebeccaPRESIDENT & EVP FACILITIES
CLHCLEAN HARBORS INC
Grant or award
A—
838 sh
Feb 1, 2026Feb 3, 2026
traded Feb 1, 2026
+2dSEC FORM 4

Evidence

9
UR
Underwood RebeccaPRESIDENT & EVP FACILITIES
CLHCLEAN HARBORS INC
Tax withholding
F$12K
51 sh
Dec 15, 2025Dec 17, 2025
traded Dec 15, 2025
+2dSEC FORM 4

Evidence