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 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
Corporate insider
NR

Nielsen Iii Robert

SR VP OperationsCIK 0001983938

EDGAR filingsOpen in network
Disclosed transactions11
Buys / sells0 / 8
Max Insider Score39
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
22
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL$1,841
10 sh
Oct 30, 2026Nov 3, 2026
traded Oct 30, 2026
+4dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Waste Connections, Inc.SR VP Operations · Dec 12, 2025
29
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL
$92K
490 sh
Oct 30, 2026
Nov 3, 2026
traded Oct 30, 2026
+4d
SEC FORM 4

Evidence

37
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL$278K
1,500 sh
Nov 2, 2026Nov 3, 2026
traded Nov 2, 2026
+1dSEC FORM 4

Evidence

29
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL$119K
700 sh
Aug 19, 2026Aug 21, 2026
traded Aug 19, 2026
+2dSEC FORM 4

Evidence

24
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL$78K
500 sh
May 14, 2026May 18, 2026
traded May 14, 2026
+4dSEC FORM 4

Evidence

24
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL$52K
337 sh
May 12, 2026May 14, 2026
traded May 12, 2026
+2dSEC FORM 4

Evidence

21
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL$44K
290 sh
May 13, 2026May 14, 2026
traded May 13, 2026
+1dSEC FORM 4

Evidence

9
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Option exercise
M—
801 sh
Feb 18, 2026Feb 20, 2026
traded Feb 18, 2026
+2dSEC FORM 4

Evidence

12
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Tax withholding
F$51K
316 sh
Feb 18, 2026Feb 20, 2026
traded Feb 18, 2026
+2dSEC FORM 4

Evidence

5
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Option exercise
M—
801 sh
Feb 18, 2026Feb 20, 2026
traded Feb 18, 2026
+2dSEC FORM 4

Evidence

39
NR
Nielsen Iii RobertSR VP Operations
WCNWaste Connections, Inc.
Open-market sale
SELL$335K
2,000 sh
Dec 10, 2025Dec 12, 2025
traded Dec 10, 2025
+2dSEC FORM 4

Evidence