X0306 4 2013-05-22 false 0001357326 Riverbed Technology, Inc. RVBD 0001079576 KOUREY MICHAEL R C/O KHOSLA VENTURES 3000 SAND HILL ROAD, BLDG. 3, SUITE 190 MENLO PARK CA 94025 true false false false Common Stock 5012 I by Trust Common Stock 2013-05-22 4 A false 16900 0 A 36700 D Shares are held directly by Michael R. Kourey and Michele M. Kourey as Co-Trustees of The Kourey Living Trust dated 1/3/97. The restricted stock units shall vest with respect to 100% of the shares on the day prior to Riverbed Technology, Inc.'s 2014 annual meeting of stockholders. /s/ Michael R. Kourey 2013-05-24