Carla D. Harper - 04 Aug 2026 Form 4 Insider Report for Core & Main, Inc. (CNM)

Reporting relationship: Senior VP, Human Resources
Issuer ticker: CNM
Reported as of: 04 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Aug 2026, 17:11:13 UTC
Prior SEC filing: 24 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Jackie Burkhardt, as Attorney-in-Fact for Carla D. Harper

Key filing fact

Carla D. Harper filed Form 4 for Core & Main, Inc. (CNM) on 05 Aug 2026.

Key facts

This page summarizes Carla D. Harper's Form 4 filing for Core & Main, Inc. (CNM).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 05 Aug 2026, 17:11.

Change

Previous filing in this sequence was filed on 24 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002084863 Primary reporting owner

Harper Carla D

Relationship: Senior VP, Human Resources
Address: C/O CORE & MAIN, INC., 1830 CRAIG PARK COURT, ST. LOUIS
Signature: /s/ Jackie Burkhardt, as Attorney-in-Fact for Carla D. Harper
Signature date: 05 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CNM transaction

Class A Common Stock

Tax liability

Transaction value
Shares: -242
Change %: -1.8%
Price: $46.32^*
Shares after: 13,064
Date: 04 Aug 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote 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.