Core & Main (CNM): CFO sold ~$86K

~$86K

Approx. value · 1,647 sh @ $51.94

16K

Holds after · shares reported

Traded

Apr 17, 2026

Filed

Apr 21, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Mar 24, 2026Company filing · Form 8-K · ResultsReported its results
2. Mar 25, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On March 27, 2026, Core & Main, Inc. (together with its indirect subsidiary, Core & Main LP, as applicable, the “Company”) announced that effective as of April 1, 2026 (the “Transition Date”), the Board of Directors of the Company (the “Board”) increased the number of Class III directors and appointed M. Susan Hardwick to fill the resulting vacancy.”
3. Apr 7, 2026Insider · First insider buy on recordDirector purchased ~$100K of CNM shares in the open market
4. Apr 17, 2026 · this disclosureInsiderCFO sold ~$86K of CNM shares in the open market

What came next

1. Apr 17, 2026InsiderCFO sold ~$177K of CNM shares in the open market
2. Jun 10, 2026Company filing · Form 8-K · ResultsReported its results
3. Jun 12, 2026CongressDisclosed partial sale of CNM — reported range $1,001 - $15,000
4. Jul 1, 2026Company filing · Form 8-K · Material agreementSigned an important agreement
5. Jul 6, 2026InsiderDirector purchased ~$95K of CNM shares in the open market

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Core & Main

For Core & Main, OQRO holds 1 Congress trade report and 4 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its CNM page.

Other recent filings by Robyn L Bradbury, Chief Financial Officer

• SEC Form 4 at Core & Main (CNM)Apr 21, 2026
• SEC Form 4 at Core & Main (CNM)Jul 23, 2025
• SEC Form 4 at Core & Main (CNM)Jul 3, 2025
• SEC Form 4 at Core & Main (CNM)Jul 3, 2025
• SEC Form 4 at Core & Main (CNM)Jul 3, 2025

The full history of Robyn L Bradbury, Chief Financial Officer is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Core & Main

• SEC Schedule 13GNov 13, 2026
• SEC Form 13F-HRNov 13, 2026
• SEC Schedule 13GNov 5, 2026
• House Clerk periodic transaction reportSep 9, 2026
• SEC Form 13F-HRAug 18, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its CNM page.