0001209191-21-051036.txt : 20210812 0001209191-21-051036.hdr.sgml : 20210812 20210812123751 ACCESSION NUMBER: 0001209191-21-051036 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210810 FILED AS OF DATE: 20210812 DATE AS OF CHANGE: 20210812 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WHALEN CHAD MICHAEL CENTRAL INDEX KEY: 0001746640 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26041 FILM NUMBER: 211166542 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: 801 5TH AVENUE CITY: SEATTLE STATE: WA ZIP: 98104 BUSINESS PHONE: 2062725555 MAIL ADDRESS: STREET 1: 801 5TH AVENUE CITY: SEATTLE STATE: WA ZIP: 98104 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 2021-08-10 0 0001048695 F5 NETWORKS, INC. FFIV 0001746640 WHALEN CHAD MICHAEL C/O F5 NETWORKS, INC. 801 5TH AVENUE SEATTLE WA 98104 0 1 0 0 EVP, Worldwide Sales Common Stock 2021-08-10 4 S 0 472 210.28 D 8346 D This transaction was executed pursuant to a Rule 10b5-1 trading plan. /s/ Scot F. Rogers by Power of Attorney 2021-08-12