X0306 4 2021-12-31 0 0001067701 UNITED RENTALS, INC. URI 0001183545 GRIFFIN BOBBY J C/O UNITED RENTALS, INC. 100 FIRST STAMFORD PLACE, SUITE 700 STAMFORD CT 06902 1 0 0 0 Common Stock 2021-12-31 4 A 0 61 332.29 A 42059 D Represents Phantom Stock Units acquired under the United Rentals, Inc. Deferred Compensation Plan for Directors. The Phantom Stock Units are deemed to be invested in shares of Common Stock (with each unit having the economic equivalent of one share). The Common Stock represented by the Phantom Stock Units will be paid to the reporting person on a one-for-one basis on the first day of the month immediately following termination of the reporting person's service as a director. Represents amount of deferred fees used to acquire one Phantom Stock Unit. /s/ Alison M. Walsh, Attorney-in-fact 2022-01-03