List of insiders holdings for Core & Main Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. Core & Main Management Feeder LLC CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner | 2024-02-13 16:06:53 | 9,631,130 0 | 9,631,130 | Form 13G |
| 2 | CD&R Investment Associates X Ltd. CD&R Fund X Waterworks B1 L.P. CD&R Fund X-A Waterworks B L.P. CD&R Waterworks Holdings L.P. CD&R Waterworks Holdings GP Ltd. CD&R Fund X Advisor Waterworks B L.P. CD&R Waterworks Holdings LLC 10% Owner | 2024-02-13 16:06:53 | 9,631,130 0 | 9,631,130 | Form 13G |
| 3 | Schneider Laura K Chief Human Resources Officer | 2025-06-05 17:38:07 | 58,568 942,161 | 1,000,729 | Form 4 |
| 4 | Witkowski Mark R Chief Executive Officer | 2026-03-13 19:24:06 | 182,501 0 | 182,501 | Form 4 |
| 5 | Bradbury Robyn L Chief Financial Officer | 2026-04-21 17:45:27 | 17,500 152,469 | 169,969 | Form 4 |
| 6 | Sleeper Nathan K Director | 2024-01-11 18:30:27 | 129,634 0 | 129,634 | Form 4 |
| 7 | Cowles Bradford A President | 2026-03-13 19:24:00 | 76,167 0 | 76,167 | Form 4 |
| 8 | LeClair Stephen O Executive Chair | 2026-03-11 17:10:35 | 66,136 0 | 66,136 | Form 4 |
| 9 | Burkhardt Jackie M General Counsel and CCO | 2026-04-02 17:53:02 | 58,979 0 | 58,979 | Form 3 |
| 10 | Schaller John R Executive Vice President | 2025-05-30 17:32:26 | 39,277 0 | 39,277 | Form 4 |
| 11 | Giles Jeffrey D EVP, Corporate Development | 2026-03-13 19:24:24 | 31,266 0 | 31,266 | Form 4 |
| 12 | Stephens John Weldon Chief Accounting Officer | 2026-03-13 19:23:54 | 24,058 0 | 24,058 | Form 4 |
| 13 | HUEBERT MICHAEL G. President | 2026-07-23 17:02:51 | 24,036 0 | 24,036 | Form 4 |
| 14 | Amirthalingam Bhavani Director | 2026-06-24 20:01:43 | 17,955 0 | 17,955 | Form 4 |
| 15 | MAZZARELLA KATHLEEN M Director | 2026-06-24 20:01:57 | 16,757 82 | 16,839 | Form 4 |
| 16 | Kimbrough Orvin T Director | 2026-06-24 20:01:31 | 16,757 3 | 16,760 | Form 4 |
| 17 | NEWMAN MARGARET Director | 2026-06-24 20:02:13 | 16,757 0 | 16,757 | Form 4 |
| 18 | Gipson Dennis G Director | 2026-06-24 20:01:37 | 16,757 0 | 16,757 | Form 4 |
| 19 | Buck Robert M Director | 2026-06-24 20:01:25 | 15,849 0 | 15,849 | Form 4 |
| 20 | Harper Carla D Senior VP, Human Resources | 2026-08-05 17:11:13 | 13,064 0 | 13,064 | Form 4 |
| 21 | Hope James D Director | 2026-07-08 17:36:47 | 11,805 0 | 11,805 | Form 4 |
| 22 | Whittenburg Mark G General Counsel and Secretary | 2026-03-13 19:24:18 | 8,525 0 | 8,525 | Form 4 |
| 23 | Castellano James G Director | 2026-06-24 20:02:18 | 7,437 0 | 7,437 | Form 4 |
| 24 | Hardwick M Susan Director | 2026-06-24 20:02:04 | 3,379 0 | 3,379 | Form 4 |
| 25 | ZREBIEC JONATHAN L Director | 2021-07-23 21:29:01 | 0 0 | 0 | Form 3 |
| 26 | Rorick Ian A Director | 2021-07-23 21:21:18 | 0 0 | 0 | Form 3 |
| 27 | BERGES JAMES G Director | 2021-07-23 21:11:35 | 0 0 | 0 | Form 3 |