InsiderTrades

Form 4 for CNM Core & Main, Inc.

Accepted 2026-03-11 00:00:00 ET · period of report 2026-03-09 · accession 0001856525-26-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-03-11 2026-03-09+ CNM LeClair Stephen O Executive COB, Dir F - Tax $49.57 -4,600 69.2K -6% -$228.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-03-10 F D 3,081 $49.38 66,136 D — — (F1) Represents shares withheld by the Issuer for tax withholding purposes upon the vesting of a portion of restricted stock units granted to the reporting person.
2 Common Class A Common Stock 2026-03-09 F D 1,519 $49.96 69,217 D — — (F1) Represents shares withheld by the Issuer for tax withholding purposes upon the vesting of a portion of restricted stock units granted to the reporting person.