Core & Main, Inc.
CNM
33 insider filings · Latest: Aug 4, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 6, 2025 | Jun 6 8:04 PM | Mark G. Whittenburg | Proposed Sale | 50,000 | $59.68 | $3.0M | — | View → |
| Jun 3, 2025 | Jun 3 8:29 PM | Laura K. Schneider | Proposed Sale | 195,695 | $53.54 | $10.5M | — | View → |
| May 28, 2025 | May 28 6:15 PM | Schaller John R | Proposed Sale | 9,794 | $55.00 | $538.7K | — | View → |
| Apr 25, 2025 | Apr 25 8:26 PM | Jeffrey D. Giles | Proposed Sale | 40,000 | $52.26 | $2.1M | — | View → |
| Apr 2, 2025 | Apr 2 9:21 PM | John Weldon Stephens | Proposed Sale | 83,927 | $49.38 | $4.1M | — | View → |
| Mar 11, 2025 | Mar 11 3:45 PM | Schaller John R | Proposed Sale | 19,292 | $45.00 | $868.1K | — | View → |
| Mar 10, 2025 | Mar 10 2:36 PM | Schaller John R | Proposed Sale | 21,868 | $46.82 | $1.0M | — | View → |
| Jan 10, 2025 | Jan 10 10:00 PM | Bradford A. Cowles | Proposed Sale | 50,000 | $50.88 | $2.5M | — | View → |
| Jan 10, 2025 | Jan 10 9:59 PM | Mark G. Whittenburg | Proposed Sale | 150,000 | $50.88 | $7.6M | — | View → |
| Jan 10, 2025 | Jan 10 9:17 PM | Schaller John R | Proposed Sale | 60,452 | $50.57 | $3.1M | — | View → |
| Dec 3, 2024 | Dec 3 10:11 PM | Margaret Newman | Proposed Sale | 54,123 | $53.99 | $2.9M | — | View → |
| Dec 3, 2024 | Dec 3 9:52 PM | Stephen O. LeClair | Proposed Sale | 200,000 | $53.99 | $10.8M | — | View → |
| Dec 3, 2024 | Dec 3 9:47 PM | Jeffrey D. Giles | Proposed Sale | 25,000 | $53.99 | $1.3M | — | View → |
| Dec 3, 2024 | Dec 3 9:38 PM | Bradford A. Cowles | Proposed Sale | 100,000 | $53.99 | $5.4M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | Apr 21 9:45 PM | Robyn L BradburyChief Financial Officer | Other (J) | 5,000 | — | 152,447(I) | View → |
| Apr 17, 2026 | Apr 21 9:45 PM | Robyn L BradburyChief Financial Officer | Other (J) | 5,000 | — | 5,000(D) | View → |
| Apr 17, 2026 | Apr 21 9:45 PM | Robyn L BradburyChief Financial Officer | Conversion | 5,000 | — | 0(D) | View → |
| Mar 12, 2026 | Mar 13 11:24 PM | Jeffrey D GilesEVP, Corporate Development | Grant/Award | 21,585 | $47.63 | 21,585(D) | View → |
| Mar 12, 2026 | Mar 13 11:24 PM | Robyn L BradburyChief Financial Officer | Grant/Award | 34,488 | $47.63 | 34,488(D) | View → |
| Mar 12, 2026 | Mar 13 11:24 PM | Mark R WitkowskiDirector, Chief Executive Officer | Grant/Award | 131,382 | $47.63 | 131,382(D) | View → |
| Mar 12, 2026 | Mar 13 11:24 PM | Bradford A CowlesPresident | Grant/Award | 50,676 | $47.63 | 50,676(D) | View → |
| Mar 12, 2026 | Mar 13 11:23 PM | John Weldon StephensChief Accounting Officer | Grant/Award | 6,684 | $47.63 | 6,684(D) | View → |
| Mar 12, 2026 | Mar 13 11:23 PM | Michael G. HuebertPresident | Grant/Award | 37,539 | $47.63 | 37,539(D) | View → |
| Mar 12, 2026 | Mar 13 11:23 PM | Carla D HarperSenior VP, Human Resources | Grant/Award | 17,598 | $47.63 | 17,598(D) | View → |
| Jan 26, 2026 | Jan 28 10:06 PM | Jeffrey D GilesEVP, Corporate Development | Grant/Award | 10,617 | $57.14 | 10,617(D) | View → |