Core & Main Insider Trades

CNM

Track insider trading activity from Core & Main executives and directors. See which insiders are buying and selling CNM stock.

Trades Last 12 Months

CNM Price

All Insider Trades for Core & Main

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $812k 17,955 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Buck Robert M Director
Holding Value $717k 15,849 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Holding Value $336k 7,437 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Gipson Dennis G Director
Holding Value $758k 16,757 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Hardwick M Susan Director
Holding Value $153k 3,379 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Hope James D Director
Holding Value $440k 9,738 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Holding Value $758k 16,757 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Holding Value $758k 16,757 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Newman Margaret Director
Holding Value $758k 16,757 shares
Last Trade
Jun 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,799 shares
$46.45
$45.22
Harper Carla D Senior Vp, Human Resources
Holding Value $602k 13,306 shares
Last Trade
Jun 22, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$26.8k 568 shares
$47.25
$45.22
Bradbury Robyn L Chief Financial Officer
Holding Value $791k 17,500 shares
Last Trade
Apr 17, 2026 Purchase (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$254k 5,000 shares
$50.79
$45.22
Burkhardt Jackie M General Counsel And CCO
Holding Value $274k 6,051 shares
Last Trade
Apr 01, 2026 Sale
$2.7M 52,928 shares
$51.05
$45.22
Stephens John Weldon Chief Accounting Officer
Holding Value $786k 17,374 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$363k 7,620 shares
$47.63
$45.22
Cowles Bradford A President
Holding Value $2.29M 50,676 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.75M 57,762 shares
$47.63
$45.22
Giles Jeffrey D Evp, Corporate Development
Holding Value $976k 21,585 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.17M 24,606 shares
$47.63
$45.22
Huebert Michael G. President
Holding Value $1.7M 37,539 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.79M 37,539 shares
$47.63
$45.22
Witkowski Mark R Chief Executive Officer
Holding Value $5.94M 131,382 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$7.13M 149,754 shares
$47.63
$45.22
Whittenburg Mark G General Counsel And Secretary
Holding Value $386k 8,525 shares
Last Trade
Mar 11, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$16.3k 331 shares
$49.16
$45.22
Le Clair Stephen O Executive Chair
Holding Value $2.99M 66,136 shares
Last Trade
Mar 10, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$152k 3,081 shares
$49.38
$45.22
Leclair Stephen O Executive Chair
Holding Value $5.23M 115,708 shares
Last Trade
Jul 07, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2.78M 44,972 shares
$61.92
$45.22

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