X0306 4 2015-08-05 0 0001262039 FORTINET INC FTNT 0001189229 PAISLEY CHRISTOPHER B C/O FORTINET, INC. 899 KIFER ROAD SUNNYVALE CA 94086 1 0 0 0 Restricted Stock Units 0 2015-08-05 4 A 0 5000 0 A Common Stock 5000 5000 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. 100% of the RSUs vest on August 5, 2016, subject to the continuing service of the Reporting Person on the vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting. /s/ Robert Turner, by power of attorney 2015-08-10