0001104659-25-049132 Sample Contracts

CATERPILLAR INC. $1,700,000,000 5.200% Senior Notes due 2035 $300,000,000 5.500% Senior Notes due 2055 UNDERWRITING AGREEMENT
Underwriting Agreement • May 15th, 2025 • Caterpillar Inc • Construction machinery & equip • New York

Caterpillar Inc. (the “Company”) confirms its agreement (the “Agreement”) with you and each of the other “Underwriters” named in Schedule A hereto (collectively, the “Underwriters,” which term shall also include any underwriter substituted as hereinafter provided in Section 10 hereof), for whom you are acting as representatives (in such capacity, the “Representatives”), with respect to the issue and sale by the Company and the purchase by the Underwriters, acting severally and not jointly, of the respective principal amounts set forth in said Schedule A of $1,700,000,000 principal amount of the Company’s 5.200% Senior Notes due 2035 (the “2035 Notes”) and $300,000,000 principal amount of the Company’s 5.500% Senior Notes due 2055 (the “2055 Notes,” and together with the 2035 Notes, the “Securities”). The Securities are to be issued pursuant to an indenture, dated as of May 1, 1987, as amended and supplemented (the “Indenture”), by and between the Company and U.S. Bank National Associat