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
Bradbury Robyn L Chief Financial Officer
Holding Value $826k 15,853 shares
Last Trade
Apr 17, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$263k 5,000 shares
$52.54
$52.12
Hope James D Director
Holding Value $362k 6,939 shares
Last Trade
Apr 07, 2026 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$100k 1,972 shares
$50.70
$52.12
Hardwick M Susan Director
Holding Value $30.2k 580 shares
Last Trade
Apr 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$29.6k 580 shares
$51.05
$52.12
Burkhardt Jackie M General Counsel And CCO
Holding Value $315k 6,051 shares
Last Trade
Apr 01, 2026 Sale
$2.7M 52,928 shares
$51.05
$52.12
Witkowski Mark R Chief Executive Officer
Holding Value $6.85M 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
$52.12
Cowles Bradford A President
Holding Value $2.64M 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
$52.12
Giles Jeffrey D Evp, Corporate Development
Holding Value $1.13M 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
$52.12
Harper Carla D Senior Vp, Human Resources
Holding Value $917k 17,598 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$956k 20,061 shares
$47.63
$52.12
Huebert Michael G. President
Holding Value $1.32M 25,337 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$500k 10,500 shares
$47.63
$52.12
Stephens John Weldon Chief Accounting Officer
Holding Value $906k 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
$52.12
Whittenburg Mark G General Counsel And Secretary
Holding Value $444k 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
$52.12
Le Clair Stephen O Executive Chair
Holding Value $3.45M 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
$52.12
Holding Value $0 0 shares
Last Trade
Jul 18, 2025 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$1.49M 23,957 shares
$62.00
$52.12
Holding Value $0 0 shares
Last Trade
Jul 18, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.73M 43,994 shares
$61.98
$52.12
Leclair Stephen O Executive Chair
Holding Value $6.03M 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
$52.12
Newman Margaret Director
Holding Value $727k 13,958 shares
Last Trade
Jun 24, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,189 shares
$59.40
$52.12
Buck Robert M Director
Holding Value $680k 13,050 shares
Last Trade
Jun 24, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,189 shares
$59.40
$52.12
Holding Value $727k 13,958 shares
Last Trade
Jun 24, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,189 shares
$59.40
$52.12
Holding Value $790k 15,156 shares
Last Trade
Jun 24, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,189 shares
$59.40
$52.12
Gipson Dennis G Director
Holding Value $727k 13,958 shares
Last Trade
Jun 24, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$130k 2,189 shares
$59.40
$52.12

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