InsiderTrades

Form 4 for CNM Core & Main, Inc.

Accepted 2026-08-05 17:11:13 ET · period of report 2026-08-04 · accession 0001856525-26-000087 · 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
2026-08-05 17:11 2026-08-04 CNM Harper Carla D Senior VP, Human Resources F - Tax $46.32 -242 13.1K -2% -$11.2K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-08-04 F D 242 $46.32 13,064 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.