08:29 AM EDT, 06/03/2025 (MT Newswires) -- Norfolk Southern ( NSC ) said Tuesday that Chairman Claude Mongeau has resigned from the board for personal reasons, effective this week.

The former Canadian National Railway (CNI) president and chief executive was elected chair in May 2024, the company said.

The company said its board will elect a new chairman at its next meeting later this month.

Norfolk Southern ( NSC ) shares were 0.8% lower in recent premarket activity.