Form 4: MLM Executive Sells Shares for Tax Obligation

Martin Marietta Materials Executive Vice President Roselyn R. Bar disposed of 66 shares of common stock to cover tax liabilities at a price of $629.49 per share.

Summary

• Roselyn R. Bar, Executive Vice President of Martin Marietta Materials Inc. (MLM), reported a transaction involving the company's common stock.
• The transaction occurred on December 16, 2025, and was made pursuant to a Rule 10b5-1 pre-arranged plan.
• A total of 66 shares of common stock were disposed of to satisfy tax withholding obligations.
• The shares were disposed of at a price of $629.49 per share.
• Following this transaction, Roselyn R. Bar directly beneficially owns 62,594 shares of Martin Marietta Materials Inc. common stock.

Sentiment

Score: 5

Explanation: The filing reports a routine insider transaction for tax withholding purposes, which is a neutral event and does not indicate a positive or negative sentiment towards the company's performance or outlook.

Future Outlook

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

Industry Context

This filing is a routine insider transaction report and does not provide information relevant to broader industry trends or competitive landscape.

Stakeholder Impact

• Shareholders: Minimal impact, as this is a small, routine transaction for tax purposes and does not reflect a change in the executive's confidence in the company or significant dilution.

Key Dates

Keywords

Martin Marietta Materials, MLM, Insider Transaction, Form 4, Executive Stock Sale, Tax Withholding, 10b5-1 Plan