Upon completion of the transaction, the Berghmans family behind Lhoist North America is expected to acquire approximately 15% equity in Martin Marietta Materials.

This shareholding ratio highlights the significant impact of this transaction on the ownership structure of both parties, marking an important strategic move by the Berghmans family in the US building materials market. As an industry leader, Martin Marietta Materials' equity change may attract attention to its future strategic direction. The finalization of transaction details will determine the specific composition of this shareholding ratio, thereby affecting the company's governance and decision-making framework.