X0306 4 2015-11-16 0 0001067701 UNITED RENTALS INC /DE URI 0001486607 Flannery Matthew John C/O UNITED RENTALS, INC. 100 FIRST STAMFORD PLACE - STE 700 STAMFORD CT 06902 0 1 0 0 Exec. VP & C.O.O. Common Stock 2015-11-16 4 S 0 17000 73.892 D 18170 D Common Stock 2015-11-16 4 M 0 500 31.49 A 18670 D Common Stock 2015-11-16 4 S 0 500 74.127 D 18170 D Stock Option - Right to Buy 31.49 2015-11-16 4 M 0 500 0 D 2021-03-07 Common Stock 500 10000 D Represents weighted average sale price for executed sale transactions on November 16, 2015. The range of prices for such transactions was from $73.725 to $74.12. 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. In connection with an option award granted to the reporting person on March 8, 2011 and previously reported on Form 4, 3,500 of the option shares became exercisable on each of March 8, 2012 and March 8, 2013 and March 8, 2014. /s/ Matthew J. Flannery 2015-11-17