CNMNYSESEC EDGAREDGAR

Core & Main, Inc.

Wholesale-Durable Goods, NEC·ST. LOUIS, MO·FY end 01/31·CIK 1856525

Overview Financials Compensation Governance Insiders Filings

Net 180d

0 buys / 0 sales

Open-market buys

0 transactions

Open-market sales

0 transactions

Cluster windows

0 buy / 0 sell

Insider transaction timeline

2-year window · 30 buys · 52 sales · dot size = transaction value

AcquisitionsSalesCluster window (≥2 sales / month)

Form 4 transactions

Showing 30 of 82

Date	Insider	Type	Shares	Value
2026-04-17	Bradbury Robyn LChief Financial Officer	Acquired	5,000	—
2026-04-17	Bradbury Robyn LChief Financial Officer	Sale	3,353	-$177.2K
2026-04-17	Bradbury Robyn LChief Financial Officer	Sale	1,647	-$85.5K
2026-04-17	Bradbury Robyn LChief Financial Officer	Sale	1,647	-$85.5K
2026-04-17	Bradbury Robyn LChief Financial Officer	Acquired	5,000	—
2026-04-17	Bradbury Robyn LChief Financial Officer	Sale	3,353	-$177.2K
2026-04-07	Hope James D	Buy	1,972	$100.0K
2026-04-07	Hope James D	Buy	1,972	$100.0K
2026-04-01	Hardwick M Susan	Award	580	—
2026-04-01	Hardwick M Susan	Award	580	—
2026-03-12	Bradbury Robyn LChief Financial Officer	Award	4,824	—
2026-03-12	Harper Carla DSenior VP, Human Resources	Award	2,463	—
2026-03-12	Cowles Bradford APresident	Award	7,086	—
2026-03-12	Stephens John WeldonChief Accounting Officer	Award	936	—
2026-03-12	Giles Jeffrey DEVP, Corporate Development	Award	3,021	—
2026-03-12	Bradbury Robyn LChief Financial Officer	Award	4,824	—
2026-03-12	Stephens John WeldonChief Accounting Officer	Award	936	—
2026-03-12	Witkowski Mark RChief Executive Officer	Award	18,372	—
2026-03-12	HUEBERT MICHAEL G.President	Award	10,500	—
2026-03-12	Giles Jeffrey DEVP, Corporate Development	Award	3,021	—
2026-03-12	Cowles Bradford APresident	Award	7,086	—
2026-03-12	Harper Carla DSenior VP, Human Resources	Award	2,463	—
2026-03-12	HUEBERT MICHAEL G.President	Award	10,500	—
2026-03-12	Witkowski Mark RChief Executive Officer	Award	18,372	—
2026-03-11	Witkowski Mark RChief Executive Officer	Tax withhold	1,685	-$82.8K
2026-03-11	Bradbury Robyn LChief Financial Officer	Tax withhold	404	-$19.9K
2026-03-11	Witkowski Mark RChief Executive Officer	Tax withhold	1,685	-$82.8K
2026-03-11	Cowles Bradford APresident	Tax withhold	607	-$29.8K
2026-03-11	HUEBERT MICHAEL G.President	Tax withhold	447	-$22.0K
2026-03-11	Harper Carla DSenior VP, Human Resources	Tax withhold	89	-$4.4K