X0609 4 2026-04-27 0001067701 UNITED RENTALS, INC. URI 0001875551 Gross Joli L. false C/O UNITED RENTALS, INC. 100 FIRST STAMFORD PLACE, SUITE 700 STAMFORD CT 06902 false true false false SVP, Chief LGL & Sustain. Off. false Common Stock 2026-04-27 4 S false 306 954.9887 D 5737.816 D Represents average sale price for executed sale transactions on April 27, 2026. The range of prices for such transactions was from $954.45 to $955.10. The reporting person hereby undertakes, upon request by the Commission staff, the issuer, or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price within the range. /s/ Alison M. Walsh, Attorney-in-fact 2026-04-27