Mark R. Witkowski

Insider Reports History

Location
St. Louis, MO
Signature
/s/ Mark Whittenburg, as Attorney-in-Fact for Mark R. Witkowski
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark R. Witkowski:

Company Role Class Num Shares Value Price $ Report Date Ownership
Core & Main, Inc. Chief Executive Officer, Director Class A Common Stock 35,847 $2,297,151 $64.08 18 Aug 2025 Direct
Core & Main, Inc. Chief Executive Officer, Director Class B Common Stock and Limited Partnership Interests 616,250 18 Aug 2025 By LLC
Core & Main, Inc. Chief Executive Officer, Director Options (Rights to Buy) 73,458 31 Mar 2025 Direct
Core & Main, Inc. Chief Executive Officer, Director Class B Common Stock and Limited Partnership Interests 0 18 Aug 2025 Direct

Insider Reports Filed by Mark R. Witkowski

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CNM Core & Main, Inc. 18 Aug 2025 5 -$6,408,210 4 Chief Executive Officer, Director 20 Aug 2025, 16:53
CNM Core & Main, Inc. 17 Jul 2025 6 -$6,126,388 4 Chief Executive Officer, Director 21 Jul 2025, 17:37
CNM Core & Main, Inc. 31 Mar 2025 2 $0 4 Chief Executive Officer, Director 02 Apr 2025, 18:31
CNM Core & Main, Inc. 13 Mar 2025 2 $0 4 Chief Financial Officer 17 Mar 2025, 20:49
CNM Core & Main, Inc. 11 Mar 2025 1 -$43,059 4 Chief Financial Officer 13 Mar 2025, 17:11
CNM Core & Main, Inc. 07 Mar 2025 2 -$72,162 4 Chief Financial Officer 11 Mar 2025, 18:53
CNM Core & Main, Inc. 08 May 2024 5 -$2,975,005 4 Chief Financial Officer 10 May 2024, 18:38
CNM Core & Main, Inc. 08 Apr 2024 5 -$2,925,730 4 Chief Financial Officer 10 Apr 2024, 17:03
CNM Core & Main, Inc. 07 Mar 2024 2 $0 4 Chief Financial Officer 11 Mar 2024, 21:11
CNM Core & Main, Inc. 15 Nov 2023 5 -$1,360,480 4 Chief Financial Officer 17 Nov 2023, 17:16
CNM Core & Main, Inc. 09 Nov 2023 5 -$642,022 4 Chief Financial Officer 13 Nov 2023, 17:37
CNM Core & Main, Inc. 04 Oct 2023 5 -$600,330 4 Chief Financial Officer 06 Oct 2023, 17:46
CNM Core & Main, Inc. 25 Sep 2023 7 -$1,137,740 4 Chief Financial Officer 27 Sep 2023, 21:02
CNM Core & Main, Inc. 13 Mar 2023 3 -$115,711 4 Chief Financial Officer 17 Jan 2025, 17:00
CNM Core & Main, Inc. 10 Mar 2023 2 $0 4 Chief Financial Officer 14 Mar 2023, 19:31
CNM Core & Main, Inc. 11 Mar 2022 2 $0 4 Chief Financial Officer 15 Mar 2022, 16:22
CNM Core & Main, Inc. 23 Jul 2021 0 $0 3 Chief Financial Officer 23 Jul 2021, 21:28