0001174947-23-000603.hdr.sgml : 20230421 20230421171827 0001174947-23-000603 PRE 14A 24 20230421 20230421 Fortinet, Inc. 0001262039 3577 770560389 1231 PRE 14A 34 001-34511 23837303 899 KIFER ROAD SUNNYVALE CA 94086 408-235-7700 899 KIFER ROAD SUNNYVALE CA 94086 FORTINET INC 20030902