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Data sources

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

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 413m ago
HOUSE PTR13m ago
SEC 13F13m ago
ROBINHOOD CHAIN13m ago
SEC FORM 4/Option exerciseVerified data

Tan Derek reported WCN

SR VP Chief Accounting Officer · Waste Connections, Inc. · Waste Connections, Inc. — Restricted Shae Units

Side
M
Value
—
Shares
232
Price
—
Executed
Feb 14, 2026
Disclosed
Feb 18, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Feb 14 executedFeb 18, 2026 disclosed

WCN · daily

Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal
27/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Option exercise — administrative, little informational value

  • Relative size+13 / 25

No reported dollar value · 50.2% of prior position

  • Filing timing+6 / 15

    Disclosed 3 business days after execution (deadline: 2)

  • Historical behavior+8 / 15

    First recorded trade by this actor in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

  • Market events0 / 10

    No material company filing within 60 days after the trade

    • The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.

    Other disclosed activity · WCN

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    29
    NR
    Nielsen Iii RobertSR VP Operations
    WCNWaste Connections, Inc.
    Open-market sale
    		SELL$92K
    490 sh
    		Oct 30, 2026Nov 3, 2026
    traded Oct 30, 2026
    		+4dSEC FORM 4

    Evidence

    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

    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

    37
    TD
    Tan DerekSR VP Chief Accounting Officer
    WCNWaste Connections, Inc.
    Open-market sale
    		SELL$187K
    1,000 sh
    		Oct 26, 2026Oct 28, 2026
    traded Oct 26, 2026
    		+2dSEC 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

    44
    RP
    Rivard PhilipSR VP Business Development
    WCNWaste Connections, Inc.
    Open-market sale
    		SELL$416K
    2,500 sh
    		Aug 18, 2026Aug 20, 2026
    traded Aug 18, 2026
    		+2dSEC FORM 4

    Evidence

    12
    BA
    Bradley AaronSR VP PERFORMANCE OPTIMIZATION
    WCNWaste Connections, Inc.
    Other acquisition or disposition
    		J$6,651
    42 sh
    		Jun 30, 2026Jul 2, 2026
    traded Jun 30, 2026
    		+2dSEC FORM 4

    Evidence

    24
    CJ
    Craft JasonExecutive Vice President & COO
    WCNWaste Connections, Inc.
    Open-market sale
    		SELL$235K
    1,500 sh
    		Jun 5, 2026Jun 9, 2026
    traded Jun 5, 2026
    		+4dSEC 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

    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

    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

    32
    TD
    Tan DerekSR VP Chief Accounting Officer
    WCNWaste Connections, Inc.
    Open-market sale
    		SELL$201K
    1,173 sh
    		Mar 4, 2026Mar 6, 2026
    traded Mar 4, 2026
    		+2dSEC FORM 4

    Evidence

    9
    RP
    Rivard PhilipSR VP Business Development
    WCNWaste Connections, Inc.
    Option exercise
    		M—
    640 sh
    		Feb 18, 2026Feb 20, 2026
    traded Feb 18, 2026
    		+2dSEC FORM 4

    Evidence

    13
    RP
    Rivard PhilipSR VP Business Development
    WCNWaste Connections, Inc.
    Tax withholding
    		F$41K
    252 sh
    		Feb 18, 2026Feb 20, 2026
    traded Feb 18, 2026
    		+2dSEC FORM 4

    Evidence

    17
    RP
    Rivard PhilipSR VP Business Development
    WCNWaste Connections, Inc.
    Option exercise
    		M—
    640 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

    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

    9
    BA
    Bradley AaronSR VP PERFORMANCE OPTIMIZATION
    WCNWaste Connections, Inc.
    Option exercise
    		M—
    310 sh
    		Feb 18, 2026Feb 20, 2026
    traded Feb 18, 2026
    		+2dSEC FORM 4

    Evidence

    9
    BA
    Bradley AaronSR VP PERFORMANCE OPTIMIZATION
    WCNWaste Connections, Inc.
    Tax withholding
    		F$20K
    122 sh
    		Feb 18, 2026Feb 20, 2026
    traded Feb 18, 2026
    		+2dSEC FORM 4

    Evidence

    Evidence

    Verified data

    Read directly from the primary public document; every field below is as reported by the filer.

    Source

    Document
    SEC Form 4
    Publisher
    U.S. Securities and Exchange Commission (EDGAR)
    Document ID
    0002053089-26-000001
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Feb 14, 2026
    Published
    Feb 18, 2026
    Ingested by INSIDER
    Nov 5, 04:16 UTC
    Last re-read
    Nov 5, 04:16 UTC

    Extracted facts

    Filer
    Tan Derek
    Role
    SR VP Chief Accounting Officer
    Transaction
    Option exerciseAs filed: “M”
    Asset
    Waste Connections, Inc. — Restricted Shae Units
    Ticker
    WCN
    Shares
    232
    Price per share
    $0
    Execution date (reported)
    Feb 14, 2026
    Owned after transaction
    694 shares
    Days from execution to publication
    4

    What this establishes

    Tan Derek filed this Form 4 reporting a option exercise of WCN on Feb 14, 2026. It became public on Feb 18, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

    Extraction

    Method
    Form 4 XML
    Confidence
    1.00
    SR VP Chief Accounting Officer
    Tan Derekcik:0002053089
    Issuer
    Waste Connections, Inc.cik:0001318220

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.