Martin Marietta extends $800M revolver maturity to Dec 21, 2030

MARTIN MARIETTA MATERIALS INC

Extended $800M unsecured revolver maturity from Dec 2029 to Dec 2030 via Loan Modification No. 4.
Consent fee of 0.02% of commitment paid to extending lenders; facility size unchanged.
Amendment effective Dec 19, 2025; all existing lenders extended their commitments.
No changes to financial covenants, interest rate margins, or facility terms beyond maturity.

Key facts

Extracted from this filing and checked against the source text.

Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.9

MARTIN MARIETTA MATERIALS INC amended Loan Modification No. 4 and Extension Agreement with JPMorgan Chase Bank, N.A. (effective 2025-12-19).

Action: amendment
Agreement: credit facility
Counterparty: JPMorgan Chase Bank, N.A.
Effective: 2025-12-19

Exact text from the filing

On December 19, 2025, Martin Marietta Materials, Inc. (the “Corporation”) entered into a Loan Modification No. 4 and Extension Agreement (the “Amendment”) with JPMorgan Chase Bank, N.A. (“JPMCB”)

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Source: SEC EDGAR

accession 0000950157-25-001013

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