Witkowski Mark R
Chief Executive Officer
Gift
Calculated transaction value
$0
19,596 shares @ $0
Traded
Oct 16, 2026
Filed
Oct 20, 2026
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Core & Main
CNM
Wholesale TradeWholesale Trade - Durable
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
14 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Witkowski Mark R Chief Executive Officer | Oct 20, 2026 4-day lag | Gift Oct 16, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Harper Carla D Senior VP, Human Resources | Aug 5, 2026 1-day lag | Disposition Aug 4, 2026 | $11.21K Filed shares x price | SEC Form 4 View filing | |
| Huebert Michael G. President | Jul 23, 2026 1-day lag | Disposition Jul 22, 2026 | $56.92K Filed shares x price | SEC Form 4 View filing | |
| Hope James D Director | Jul 8, 2026 2-day lag | Buy Jul 6, 2026 | $95.11K Filed shares x price | SEC Form 4 View filing | |
| Hardwick M Susan Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Hope James D Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gipson Dennis G Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Mazzarella Kathleen M Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Amirthalingam Bhavani Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Castellano James G Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kimbrough Orvin T Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Newman Margaret Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Buck Robert M Director | Jun 24, 2026 1-day lag | Award Jun 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Harper Carla D Senior VP, Human Resources | Jun 24, 2026 2-day lag | Disposition Jun 22, 2026 | $26.84K Filed shares x price | SEC Form 4 View filing |
Harper Carla D
Senior VP, Human Resources
Disposition
Calculated transaction value
$11.21K
242 shares @ $46.32
Traded
Aug 4, 2026
Filed
Aug 5, 2026
Huebert Michael G.
President
Disposition
Calculated transaction value
$56.92K
1,301 shares @ $43.75
Traded
Jul 22, 2026
Filed
Jul 23, 2026
Hope James D
Director
Buy
Calculated transaction value
$95.11K
2,067 shares @ $46.01
Traded
Jul 6, 2026
Filed
Jul 8, 2026
Hardwick M Susan
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Hope James D
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Gipson Dennis G
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Mazzarella Kathleen M
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Amirthalingam Bhavani
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Castellano James G
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Kimbrough Orvin T
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Newman Margaret
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Buck Robert M
Director
Award
Calculated transaction value
$0
2,799 shares @ $0
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Harper Carla D
Senior VP, Human Resources
Disposition
Calculated transaction value
$26.84K
568 shares @ $47.25
Traded
Jun 22, 2026
Filed
Jun 24, 2026