Form 4: MLM SVP & CIO Jason Flynn Sells Shares for Tax

Martin Marietta Materials SVP and CIO Jason Flynn reported the sale of 207 shares of common stock for tax withholding purposes.

Summary

• Jason Paul Flynn, SVP and CIO of Martin Marietta Materials Inc. (MLM), reported two transactions involving the disposition of common stock.
• On February 23, 2026, 177 shares of common stock were disposed of at a price of $683.6 per share.
• On February 24, 2026, an additional 30 shares of common stock were disposed of at a price of $696.85 per share.
• These dispositions were for tax withholding purposes, as indicated by the transaction code 'F'.
• Following these transactions, Jason Paul Flynn directly beneficially owns 5,494 shares of Martin Marietta Materials Inc. common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event. The disposition of shares is for tax withholding, a non-discretionary and routine transaction for executives receiving equity compensation, and does not indicate a change in management's outlook or confidence.

Future Outlook

This Form 4 filing does not contain any forward-looking statements or guidance.

Industry Context

StockSavvy.ai notes that insider transactions, particularly those for tax withholding purposes, are routine disclosures and typically do not reflect broader industry trends or competitive positioning. They are standard events for executives receiving equity compensation.

Key Dates

Keywords

Martin Marietta Materials, MLM, Insider Transaction, Form 4, Jason Paul Flynn, SVP, CIO, Stock Sale, Tax Withholding