Martin Marietta Materials INC Form 4 insider transactions

Martin Marietta's SVP and CFO, Michael J. Petro, settled performance share units into common stock and subsequently disposed of shares for tax purposes.

Martin Marietta Materials SVP and CIO Jason Paul Flynn increased his direct beneficial ownership by 115 shares following the settlement of performance share units.

Martin Marietta Materials CEO C. Howard Nye acquired 22,365 shares of common stock through the settlement of performance share units, increasing his direct beneficial ownership.

Robert J. Cardin, SVP, Controller & CAO of Martin Marietta Materials, increased his beneficial ownership through the settlement of performance share units.

C. Howard Nye, Chairman, President, and CEO of Martin Marietta Materials Inc., reported the disposition of 298 shares of common stock to cover tax withholding obligations.

Martin Marietta Materials EVP and CHRO Donald A. McCunniff disposed of 50 shares of common stock to cover tax withholding obligations.

Robert J. Cardin, SVP, Controller & CAO of Martin Marietta Materials Inc., disposed of 32 shares of common stock to cover tax withholding obligations.

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.

Martin Marietta Materials Inc.'s SVP and CIO, Jason Paul Flynn, disposed of 123 shares of common stock at $615.25 per share to cover tax withholding obligations.

Martin Marietta Materials Executive Vice President Roselyn R. Bar reported the disposition of 908 shares of common stock through a tax-related transaction and a gift.

Martin Marietta Materials Director David C. Wajsgras acquired 61 shares of common stock at $623.24 per share as part of a director compensation plan.

Director Thomas Pike accrued 51 common stock units under Martin Marietta Materials' director purchase plan, valued at $623.24 per unit.

Martin Marietta Materials Director John J. Koraleski acquired 75 common stock units valued at $623.24 each under a pre-arranged director compensation plan.

Martin Marietta Materials Director David C. Wajsgras reported the future acquisition of 61 common stock units on August 29, 2025, under a pre-existing director purchase plan, increasing his beneficial ownership to 4,529 shares.

A director at Martin Marietta Materials Inc. has acquired 51 shares of common stock valued at $616.4 per share through a director compensation plan.

Martin Marietta Materials Inc. Director John J. Koraleski acquired 76 shares of common stock at $616.4 per share, as part of a pre-planned compensation arrangement.

Martin Marietta Materials Director Laree E. Perez sold 1,038 shares of common stock for $613.32 per share under a pre-arranged trading plan.

Martin Marietta Materials Inc.'s SVP and CFO, Michael J. Petro, was granted 1,822 shares of common stock as a restricted stock unit award, effective July 8, 2025, increasing his beneficial ownership to 10,806.6026 shares.

Martin Marietta Materials Inc. Director David C. Wajsgras acquired 69 shares of common stock at $547.55 per share on May 30, 2025, increasing his beneficial ownership to 4,468 shares.

Martin Marietta Materials Inc. Director Thomas Pike acquired 58 shares of common stock at $547.55 per share on May 30, 2025, increasing his total beneficial ownership to 4,442 shares.

John J. Koraleski, a Director at Martin Marietta Materials Inc. (MLM), has acquired 85 common stock units valued at approximately $46,541 through the company's director stock purchase plan.

Robert J. Cardin, SVP, Interim CFO, Ctrl & CAO of Martin Marietta Materials Inc., reports acquisition of 2,869 shares of common stock through a restricted stock unit award.

Director David C. Wajsgras acquired 308 shares of Martin Marietta Materials Inc. at a price of $552.86 on May 15, 2025.

Donald W. Slager, a director at Martin Marietta Materials Inc., recently acquired 308 shares of common stock at a price of $552.86 per share.

Director Thomas Pike acquired 308 shares of Martin Marietta Materials Inc. at $552.86 per share on May 15, 2025.

Director Laree E. Perez acquired 308 shares of Martin Marietta Materials Inc. at $552.86 per share on May 15, 2025.

A Form 4 filing reveals that Director Mary T. Mack acquired 308 shares of Martin Marietta Materials Inc. common stock at a price of $552.86 per share on May 15, 2025.

Director John Koraleski reports acquisition of 308 shares of Martin Marietta Materials at $552.86 per share.

Director Anthony R. Foxx acquired 308 shares of Martin Marietta Materials Inc. at a price of $552.86 per share on May 15, 2025.

Director Sue W. Cole reports acquiring 308 shares of Martin Marietta Materials Inc. common stock at $552.86 per share on May 15, 2025, and indirectly holding 4,250 shares through an IRA.