144 0001839757 XXXXXXXX LIVE 0000018230 CATERPILLAR INC. 001-00768 5205 N. O'CONNOR BOULEVARD, SUITE 100 IRVING TX 75039 (972) 891-7700 ANTHONY FASSINO Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

9152 8477053.73 460637026 05/06/2026 NYSE Common 05/06/2026 Stock Option Exercise Issuer N 9152 05/06/2026 Cash N ANTHONY FASSINO

5205 N. O'CONNOR BOULEVARD, SUITE 100 IRVING TX 75039

Common 02/13/2026 7891 6130507.64 05/06/2026 /S/ Anthony D Fassino