0001209191-19-044894.txt : 20190806 0001209191-19-044894.hdr.sgml : 20190806 20190806193435 ACCESSION NUMBER: 0001209191-19-044894 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190802 FILED AS OF DATE: 20190806 DATE AS OF CHANGE: 20190806 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FOUNTAIN THOMAS DEAN CENTRAL INDEX KEY: 0001728330 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26041 FILM NUMBER: 191003538 MAIL ADDRESS: STREET 1: C/O F5 NETWORKS, INC. STREET 2: 401 ELLIOTT AVE. WEST CITY: SEATTLE STATE: WA ZIP: 98119 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: F5 NETWORKS, INC. CENTRAL INDEX KEY: 0001048695 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER COMMUNICATIONS EQUIPMENT [3576] IRS NUMBER: 911714307 STATE OF INCORPORATION: WA FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: 401 ELLIOTT AVENUE WEST CITY: SEATTLE STATE: WA ZIP: 98119 BUSINESS PHONE: 2062725555 MAIL ADDRESS: STREET 1: 401 ELLIOTT AVENUE WEST CITY: SEATTLE STATE: WA ZIP: 98119 FORMER COMPANY: FORMER CONFORMED NAME: F5 NETWORKS INC DATE OF NAME CHANGE: 19990308 FORMER COMPANY: FORMER CONFORMED NAME: F5 LABS INC DATE OF NAME CHANGE: 19990305 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-08-02 0 0001048695 F5 NETWORKS, INC. FFIV 0001728330 FOUNTAIN THOMAS DEAN C/O F5 NETWORKS, INC. 801 5TH AVENUE SEATTLE WA 98104 0 1 0 0 EVP and Chief Strategy Officer Common Stock 2019-08-02 4 S 0 702 142.73 D 2899 D Common Stock 2019-08-02 4 S 0 4 141.49 D 2895 D Common Stock 2019-08-02 4 S 0 2 141.3301 D 2893 D Common Stock 2019-08-06 4 S 0 349 135.94 D 2544 D Common Stock 2019-08-06 4 S 0 336 134.1041 D 2208 D This transaction was executed pursuant to a Rule 10b5-1 trading plan. /s/ Scot F. Rogers by Power of Attorney 2019-08-06