LYONS MARTIN J

PrivateCIK: 1190099

Location

ST. LOUIS, MO

Name & Role	Position	Tenure	Holdings
AMEREN CORP	Chairman, President & CEO	Since Feb 2026	—
MARTIN MARIETTA MATERIALS INC	—	Since May 2026	—

PositionChairman, President & CEO

TenureSince Feb 2026

Holdings—

MARTIN MARIETTA MATERIALS INC

Position—

TenureSince May 2026

Holdings—