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Data sources

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

RH CHAIN…
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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 13F11m ago
ROBINHOOD CHAIN11m ago
SEC FORM 4/Other acquisition or dispositionVerified dataRule 10b5-1 plan

Bradbury Robyn L reported CNM

Chief Financial Officer · Core & Main, Inc. · Core & Main, Inc. — Class B Common Stock and Limited Partnership Interests

Side
J
Value
—
Shares
5,000
Price
—
Executed
Apr 17, 2026
Disclosed
Apr 21, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Apr 17 executedApr 21, 2026 disclosed

CNM · 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
2/ 100 · ROUTINE
Methodology →
  • Transaction type+3 / 20

    Other acquisition or disposition

  • Relative size+1 / 25

    No reported dollar value · new position

  • Filing timing0 / 15

    Disclosed 2 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

  • Pre-arranged plan-10

    Executed under a Rule 10b5-1 trading plan

    • 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 · CNM

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    24
    WR
    Witkowski Mark RDirector, Chief Executive Officer
    CNMCore & Main, Inc.
    Gift
    		G—
    19.6K sh
    		Oct 16, 2026Oct 20, 2026
    traded Oct 16, 2026
    		+4dSEC FORM 4

    Evidence

    26
    April McClain DelaneyDDependent child
    CNMCore & Main, Inc.
    Sale
    		SELL$100K – $250KAug 25, 2026Sep 9, 2026
    traded Aug 25, 2026
    		+15dHOUSE PTR

    Evidence

    20
    April McClain DelaneyDDependent child
    CNMCore & Main, Inc.
    Partial sale
    		SELL$1,001 – $15KJun 12, 2026Jul 7, 2026
    traded Jun 12, 2026
    		+25dHOUSE PTR

    Evidence

    17
    HD
    Hope James DDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    17
    GG
    Gipson Dennis GDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    13
    AB
    Amirthalingam BhavaniDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    17
    BM
    Buck Robert MDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    9
    HD
    Harper Carla DSenior VP, Human Resources
    CNMCore & Main, Inc.
    Tax withholding
    		F$27K
    568 sh
    		Jun 22, 2026Jun 24, 2026
    traded Jun 22, 2026
    		+2dSEC FORM 4

    Evidence

    17
    MM
    Mazzarella Kathleen MDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    17
    KT
    Kimbrough Orvin TDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    21
    HS
    Hardwick M SusanDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    17
    NM
    Newman MargaretDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    21
    CG
    Castellano James GDirector
    CNMCore & Main, Inc.
    Grant or award
    		A—
    2,799 sh
    		Jun 23, 2026Jun 24, 2026
    traded Jun 23, 2026
    		+1dSEC FORM 4

    Evidence

    2
    BL
    Bradbury Robyn LChief Financial Officer
    CNMCore & Main, Inc.
    Other acquisition or disposition · 10b5-1 plan
    		J—
    5,000 sh
    		Apr 17, 2026Apr 21, 2026
    traded Apr 17, 2026
    		+4dSEC FORM 4

    Evidence

    12
    BL
    Bradbury Robyn LChief Financial Officer
    CNMCore & Main, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$86K
    1,647 sh
    		Apr 17, 2026Apr 21, 2026
    traded Apr 17, 2026
    		+4dSEC FORM 4

    Evidence

    16
    BL
    Bradbury Robyn LChief Financial Officer
    CNMCore & Main, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$177K
    3,353 sh
    		Apr 17, 2026Apr 21, 2026
    traded Apr 17, 2026
    		+4dSEC FORM 4

    Evidence

    0
    BL
    Bradbury Robyn LChief Financial Officer
    CNMCore & Main, Inc.
    Derivative conversion · 10b5-1 plan
    		C—
    5,000 sh
    		Apr 17, 2026Apr 21, 2026
    traded Apr 17, 2026
    		+4dSEC FORM 4

    Evidence

    7
    BL
    Bradbury Robyn LChief Financial Officer
    CNMCore & Main, Inc.
    Derivative conversion · 10b5-1 plan
    		C—
    5,000 sh
    		Apr 17, 2026Apr 21, 2026
    traded Apr 17, 2026
    		+4dSEC FORM 4

    Evidence

    17
    GD
    Giles Jeffrey DEVP, Corporate Development
    CNMCore & Main, Inc.
    Grant or award
    		A—
    3,021 sh
    		Mar 12, 2026Mar 13, 2026
    traded Mar 12, 2026
    		+1dSEC FORM 4

    Evidence

    9
    GD
    Giles Jeffrey DEVP, Corporate Development
    CNMCore & Main, Inc.
    Grant or award
    		A—
    21.6K sh
    		Mar 12, 2026Mar 13, 2026
    traded Mar 12, 2026
    		+1dSEC 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
    0002060011-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Apr 17, 2026
    Published
    Apr 21, 2026
    Ingested by INSIDER
    Nov 5, 04:03 UTC
    Last re-read
    Nov 5, 04:03 UTC

    Extracted facts

    Filer
    Bradbury Robyn L
    Role
    Chief Financial Officer
    Transaction
    Other acquisition or dispositionAs filed: “J”
    Asset
    Core & Main, Inc. — Class B Common Stock and Limited Partnership Interests
    Ticker
    CNM
    Shares
    5,000
    Price per share
    $0
    Execution date (reported)
    Apr 17, 2026
    Owned after transaction
    5,000 shares
    Rule 10b5-1 plan
    Yes, as checked by the filer
    Days from execution to publication
    4

    What this establishes

    Bradbury Robyn L filed this Form 4 reporting a other acquisition or disposition of CNM on Apr 17, 2026. It became public on Apr 21, 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
    Chief Financial Officer
    Bradbury Robyn Lcik:0002060011
    Issuer
    Core & Main, Inc.cik:0001856525

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.