Martin Marietta Materials, Inc. announced the pricing of a $5.5 billion aggregate principal amount senior notes offering on August 12, 2026. The issuance includes $750 million of 4.850% Notes due 2029, $1.25 billion of 5.200% Notes due 2032, $1 billion of 5.400% Notes due 2034, $1.5 billion of 5.625% Notes due 2036, and $1 billion of 6.375% Notes due 2056. Proceeds will fund the cash consideration for the acquisition of Lhoist North America, Inc., alongside a $1.5 billion term loan facility. Closing is expected in the third quarter of 2026. Martin Marietta Materials operates as a leading supplier of aggregates and building materials.
