| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HUEBERT MICHAEL G. | President | C/O CORE & MAIN, INC., 1830 CRAIG PARK COURT, ST. LOUIS | /s/ Mark Whittenburg, as Attorney-in-Fact for Michael G. Huebert | 23 Jul 2025 | 0001823429 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CNM | Class A Common Stock | Tax liability | $86,945 | -1,337 | -7.9% | $65.03 | 15,634 | 22 Jul 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld by the Issuer for tax withholding purposes upon the vesting of a portion of restricted stock units ("RSUs") granted to the reporting person. |