MARTIN MARIETTA MATERIALS INC 4

Philipp Niemann received an equity award of 337 shares of Martin Marietta Materials Inc. (MLM) common stock.

On August 21, 2026, reporting person Philipp Niemann received an award of 337 shares of Martin Marietta Materials Inc. common stock, reported as an acquisition with no price per share indicated, consistent with a stock or restricted stock grant rather than an open-market purchase. Following this transaction, Niemann beneficially owns 337 shares in a direct capacity, implying this is likely an initial or early-stage equity grant connected to his role with the company. Based on the current market price of approximately $531.74 per share, the grant is valued at around $179,000, and the filing was submitted on August 25, 2026 under a power of attorney executed by attorney-in-fact Sara W. Brown.

Filing Facts

CIK

916076

Ticker

MLM

Form

4

Source Type

sec

Accession

0000916076-26-000080

Alert Tier

5