CNM Stock: Insider Activity, Filings & Research

Core & Main, Inc. (CNM)Drillr’s hub for CNM insider activity, SEC filings, earnings signals and AI research. Over the trailing 3 months, CNM insiders filed 1 open-market buy and 2 sales (SEC Form 4).

CNM insider trading activity (SEC Form 4)

Sentiment
23/100
Buys (3m)
1
Sells (3m)
2
Net (3m)
-$162.8K
Insiders buying
Insider trades by month Buys Sells
Apr
May
Jun
Jul
Aug
Apr
Context3-month price -4%Institutions mixed (13F)
DateInsiderTypeSharesPrice
Apr 21, 2026Bradbury Robyn Lofficer: Chief Financial OfficerSell3,353$52.84
Apr 21, 2026Bradbury Robyn Lofficer: Chief Financial OfficerSell1,647$51.94
Apr 9, 2026Hope James DdirectorBuy1,972$50.70
Apr 2, 2026Hardwick M SusandirectorGrant580
Mar 13, 2026Harper Carla Dofficer: Senior VP, Human ResourcesTax89$49.16
Mar 13, 2026HUEBERT MICHAEL G.officer: PresidentGrant37,539$47.63
Mar 13, 2026HUEBERT MICHAEL G.officer: PresidentGrant10,500
Mar 13, 2026HUEBERT MICHAEL G.officer: PresidentTax447$49.16
Mar 13, 2026Stephens John Weldonofficer: Chief Accounting OfficerGrant6,684$47.63
Mar 13, 2026Stephens John Weldonofficer: Chief Accounting OfficerGrant936
Mar 13, 2026Stephens John Weldonofficer: Chief Accounting OfficerTax107$49.16
Mar 13, 2026Cowles Bradford Aofficer: PresidentGrant50,676$47.63
Mar 13, 2026Cowles Bradford Aofficer: PresidentGrant7,086
Mar 13, 2026Cowles Bradford Aofficer: PresidentTax607$49.16
Mar 13, 2026Witkowski Mark Rdirector, officer: Chief Executive OfficerGrant131,382$47.63

Source: CNM SEC Form 4 filings, latest Apr 21, 2026. For informational purposes only — not investment advice.

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