LeClair Stephen O - 03 Jul 2025 Form 4 Insider Report for Core & Main, Inc. (CNM)

Reporting relationship: Executive Chair, Director
Issuer ticker: CNM
Reported as of: 03 Jul 2025
Net transaction value: -$5,166,351
SEC form: 4
Accepted by SEC: 08 Jul 2025, 18:06:02 UTC
Prior SEC filing: 15 May 2025
Next SEC filing: 10 Nov 2025
Source filing: View source filing
Reporting owner signature: /s/ Mark Whittenburg, as Attorney-in-Fact for Stephen O. LeClair

Key filing fact

LeClair Stephen O filed Form 4 for Core & Main, Inc. (CNM) on 08 Jul 2025.

Key facts

This page summarizes LeClair Stephen O's Form 4 filing for Core & Main, Inc. (CNM).
6 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 08 Jul 2025, 18:06.

Change

Previous filing in this sequence was filed on 15 May 2025.
Current net transaction value: -$5,166,351.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001659312 Primary reporting owner

LeClair Stephen O

Relationship: Executive Chair, Director
Address: C/O CORE & MAIN, INC., 1830 CRAIG PARK COURT, ST. LOUIS
Signature: /s/ Mark Whittenburg, as Attorney-in-Fact for Stephen O. LeClair
Signature date: 08 Jul 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CNM transaction

Class A Common Stock

Options Exercise

Transaction value: $1,665,383
Shares: +80,028
Change %: +113%
Price: $20.81
Shares after: 150,764
Date: 03 Jul 2025
Ownership: Direct

CNM transaction

Class A Common Stock

Sale

Transaction value: $4,983,192
Shares: -80,028
Change %: -53%
Price: $62.27
Shares after: 70,736
Date: 03 Jul 2025
Ownership: Direct
Footnotes: F1

CNM transaction

Class A Common Stock

Options Exercise

Transaction value: $935,867
Shares: +44,972
Change %: +64%
Price: $20.81
Shares after: 115,708
Date: 07 Jul 2025
Ownership: Direct

CNM transaction

Class A Common Stock

Sale

Transaction value: $2,784,410
Shares: -44,972
Change %: -39%
Price: $61.91
Shares after: 70,736
Date: 07 Jul 2025
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CNM transaction Derivative

Options (Rights to Buy)

Options Exercise

Transaction value: $0
Shares: -80,028
Change %: -31%
Price: $0.000000
Shares after: 180,849
Date: 03 Jul 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 80,028
Exercise price: $20.81
Footnotes: F3

CNM transaction Derivative

Options (Rights to Buy)

Options Exercise

Transaction value: $0
Shares: -44,972
Change %: -25%
Price: $0.000000
Shares after: 135,877
Date: 07 Jul 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 44,972
Exercise price: $20.81
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The price reported represents the weighted average price of shares of Class A common stock sold in multiple transactions at prices ranging from $62.1000 to $62.4650 per share. The reporting person will provide to the Issuer, or the Securities and Exchange Commission staff, upon request, information regarding the number of shares sold at each price within the range.

Footnote F2

The price reported represents the weighted average price of shares of Class A common stock sold in multiple transactions at prices ranging from $61.6300 to $62.2800 per share. The reporting person will provide to the Issuer, or the Securities and Exchange Commission staff, upon request, information regarding the number of shares sold at each price within the range.

Footnote F3

The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.