Stephen O. LeClair plan to sell securities of Core & Main, Inc. under Form 144

Stephen O. LeClair filed Form 144 to notify SEC of plan to sell 400000 units of Core & Main, Inc. securities around 2026-04-20, with aggregate market value of $20,316,000.00. The total outstanding units is 188072306.0. The amount planned to be sold represents 0.21% of total outstanding units; Recent transactions in past 3 months include: On 04/15/2026, sold 315378 units for $16805894.00; On 04/16/2026, sold 132808 units for $6951675.00;