Form 4: Martin Marietta Materials Director Acquires Additional Shares Through Stock Purchase Plan

John J. Koraleski, a director at Martin Marietta Materials Inc., acquired 96 shares of common stock through the company's Common Stock Purchase Plan for Directors.

Summary

• On February 28, 2025, John J. Koraleski, a director of Martin Marietta Materials Inc., acquired 96 shares of common stock at a price of $483.14 per share.
• The acquisition was made through the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors.
• Following the transaction, Koraleski directly owns 8,209 shares of common stock.
• Koraleski also indirectly owns 2,000 shares through SJK Holdings and Investments, LLC and 4,900 shares through JJ Koraleski and SF Koraleski Co-Ttee Koraleski Living Trust U/A DTD 01/18/1991.
• A power of attorney was executed, granting Bradley D. Kohn and Sara W. Brown the authority to act on Koraleski's behalf for Section 16 reporting obligations.

Sentiment

Score: 6

Explanation: The document reflects a routine transaction (director acquiring shares through a stock purchase plan). It's neutral to slightly positive as it indicates director's investment in the company.

Positives

• Director's participation in the Common Stock Purchase Plan demonstrates confidence in the company's future.

Future Outlook

The common stock units accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on specific dates related to the director's service.

Industry Context

Directors regularly acquire company stock as part of compensation or investment strategies, which is a common practice in publicly traded companies.

Comparison to Industry Standards

• Director stock ownership is a common practice across publicly traded companies.
• Companies like Vulcan Materials Company (VMC) and CRH plc also have similar stock ownership structures for their directors.
• The Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors is similar to stock purchase plans offered by other companies in the construction materials industry.

Stakeholder Impact

• The transaction could have a slightly positive impact on shareholder confidence due to the director's increased investment in the company.

Key Dates