Companies · MLM · Mining & Quarrying Of Nonmetallic Minerals (No Fuels)

MARTIN MARIETTA MATERIALS INC (MLM)

Every material event, decoded in plain English — what each one means for the stock.

Aug 14, 2026$5.5B debt issuance

The Lhoist deal is funded—but MLM is adding $7B of debt

Aug 12, 2026Debt priced

The Lhoist deal now carries a $303.5 million annual bond coupon

SEC-ready target financials reinforce Lhoist’s strong earnings profile

All regulatory hurdles cleared; Lhoist deal now targets a third-quarter close

New CFO pay package formalizes succession, with no operating update.

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