X0303 4 2009-03-13 0001067701 UNITED RENTALS INC /DE URI 0001265485 KNEELAND MICHAEL C/O UNITED RENTALS, INC. FIVE GREENWICH OFFICE PARK GREENWICH CT 06831 1 1 0 0 Chief Executive Officer Common Stock 2009-03-16 4 P 0 12500 3.514 A 118167 D Stock Option - Right to Buy 3.375 2009-03-13 4 A 0 160000 A 2019-03-12 Common Stock 160000 160000 D Represents weighted average purchase price for all executed purchase transactions on March 16, 2009. The range of prices for such transactions was from $3.51 to $3.52.* Subject to acceleration in certain circumstances, 53,333 of the option shares are scheduled to vest on each of March 13, 2010 and March 13, 2011 and 53,334 of the option shares are scheduled to vest on March 13, 2012. On March 13, 2009, the reporting person entered into an amendment to his employment agreement with the issuer pursuant to which the issuer replaced the reporting person's previously granted award of certain restricted stock units under the agreement with this estimated equivalent-value award of stock options. *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 purchased at each separate price within the range (inclusive). /s/ Michael J. Kneeland 2009-03-17