Form 4: Core & Main General Counsel Sells Over 50,000 Shares Under Pre-Arranged Trading Plan

Mark G. Whittenburg, General Counsel and Secretary of Core & Main, Inc., reported the sale of 50,000 shares of Class A Common Stock in multiple transactions under a Rule 10b5-1 trading plan.

Summary

• Mark G. Whittenburg, General Counsel and Secretary of Core & Main, Inc. (CNM), reported transactions involving the company's securities.
• On June 6, 2025, Mr. Whittenburg exchanged 900 shares of Class B common stock and limited partnership interests (Paired Interests) for 900 shares of Class A common stock at a price of $0, pursuant to an exchange agreement.
• Immediately following the exchange on June 6, 2025, he sold 900 shares of Class A common stock at a weighted average price of $60.0252 per share, with prices ranging from $60.0000 to $60.0550.
• On June 9, 2025, Mr. Whittenburg exchanged 49,100 shares of Class B common stock and Paired Interests for 49,100 shares of Class A common stock at a price of $0, also pursuant to the exchange agreement.
• Immediately following the exchange on June 9, 2025, he sold 49,100 shares of Class A common stock at a weighted average price of $60.0251 per share, with prices ranging from $60.0000 to $60.1000.
• These sales were conducted pursuant to a Rule 10b5-1 trading plan adopted by Mr. Whittenburg on October 11, 2024.
• Prior to these transactions, on both June 6 and June 9, 2025, vested common units held directly by the reporting person were redeemed for Paired Interests, which were then exchanged for Class A Common Stock.
• Following these reported transactions, Mr. Whittenburg beneficially owns 9,691 shares of Class A Common Stock directly and 252,812 Class B Common Stock and Limited Partnership Interests indirectly through an LLC.

Sentiment

Score: 5

Explanation: The sentiment is neutral. While insider selling can be perceived negatively, the fact that it was conducted under a pre-arranged Rule 10b5-1 plan mitigates concerns that it's based on new, negative information. It's a routine disclosure for an executive diversifying holdings or managing liquidity.

Positives

• The sales were conducted under a pre-arranged Rule 10b5-1 trading plan, which indicates the transactions were scheduled in advance and not based on immediate, non-public information, potentially mitigating negative perceptions of insider selling.

Negatives

• The General Counsel and Secretary of Core & Main sold a significant number of shares (50,000 Class A Common Stock), which could be interpreted by some investors as a reduction in management's direct stake in the company.

Risks

• Insider selling, even under a 10b5-1 plan, can sometimes be perceived negatively by the market, potentially leading to short-term downward pressure on the stock price if investors interpret it as a lack of confidence, despite the pre-arranged nature.

Future Outlook

The document does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Industry Context

This Form 4 filing details an individual insider's transactions and does not provide broader industry context or trends. It reflects a routine disclosure of changes in beneficial ownership by a corporate officer.

Stakeholder Impact

• Shareholders: May observe the reduction in direct shareholding by a key executive, though the 10b5-1 plan context suggests it's a planned financial management activity rather than a signal about company performance.

Key Dates

Keywords

Core & Main, CNM, Form 4, Insider Trading, Stock Sale, Beneficial Ownership, Rule 10b5-1, Executive Compensation, Equity Exchange