Cardin Robert J 4

What Happened Robert J. Cardin, Senior Vice President, Controller & Chief Accounting Officer of Martin Marietta Materials, was granted 658 restricted stock units (RSUs) on February 20, 2026. The award was recorded at $0.00 per share (an equity award, not a cash purchase); no immediate cash changed hands. This is a compensation grant rather than an open-market buy or sale.

Key Details

• Transaction date: 2026-02-20; filing date: 2026-02-24 (timely — filed within the Form 4 reporting window).
• Grant: 658 RSUs; reported acquisition price $0.00 (award/grant, transaction code A).
• Shares owned after the transaction: not disclosed in the details provided here.
• Footnote: Awarded under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan; vests pro rata in equal installments over three years from the grant date.
• No indication of tax-withholding sale, 10b5-1 plan, or other special handling in the provided information.

Context RSUs are a form of restricted equity compensation that convert to shares as they vest; they do not represent an immediate purchase or sale and therefore are less of a direct signal about the insider’s view of the stock than open-market buys or sales. This transaction appears to be routine executive compensation.