------ FORM 5 ------ ---------------------------- [ ] Check this box if no U.S. SECURITIES AND EXCHANGE COMMISSION OMB APPROVAL longer subject to WASHINGTON, D.C. 20549 ---------------------------- Section 16. Form OMB Number: 3235-0362 4 or Form 5 ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Expires: December 31, 2001 obligations may Estimated average burden continue. See Filed pursuant to Section 16(a) of the Securities hours per response......1.0 Instruction 1(b). Exchange Act of 1934, ---------------------------- [ ] Form 3 Holdings Section 17(a) of the Public Utility Reported Holding Company Act of 1935 or Section 30(f) of [X] Form 4 the Investment Company Act Transactions of 1940 Reported ------------------------------------------------------------------------------------------------------------------------------------ 1. Name and Address of Reporting Person* 2. Issuer Name and Ticker or Trading Symbol 6. Relationship of Reporting Person(s) HUSSEY, JEFFREY S F5 NETWORKS, INC. (FFIV) to Issuer (Check all applicable) ------------------------------------------- ---------------------------------------------- X Director X 10% Owner (Last) (First) (Middle) 3. IRS or Social Security 4. Statement for ---- --- C/O F5 NETWORKS, INC. Number of Reporting Month/Year Officer (give X Other (specify 401 ELLIOTT AVENUE WEST Person (Voluntary) SEPTEMBER 30, 2001 ---- title --- below) ------------------------------------------- ------------------- below) (Street) 5. If Amendment, CHAIRMAN OF THE BOARD & CHIEF SEATTLE, WA 98119 Date of Original STRATEGIST ------------------------------------------- (Month/Year) ------------------------------- (City) (State) (Zip) 7. Individual or Joint/Group Filing ------------------ (Check Applicable Line) X Form Filed by One ---- Reporting Person Form Filed by More than ---- One Reporting Person ------------------------------------------------------------------------------------------------------------------------------------ TABLE 1 -- NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED ------------------------------------------------------------------------------------------------------------------------------------ 1. Title of Security 2. Trans- 3. Transac- 4. Securities Acquired (A) 5. Amount of Se- 6. Owner- 7. Nature (Instr. 3) action tion or Disposed of (D) curities Benefi- ship of In- Date Code (Instr. 3, 4 and 5) cially Owned at Form: direct (Instr. 8) end of Issuer's Direct Benefi- (Month/ Fiscal Year (D) or cial Day/ ---------------------------- (Instr. 3 and 4) Indirect Owner- Year) Amount (A) or Price (I) ship (D) (Instr. 4) (Instr. 4) ------------------------------------------------------------------------------------------------------------------------------------ COMMON STOCK 12/19/00 G4 50,000 D 2,250,000 D (1) ------------------------------------------------------------------------------------------------------------------------------------ COMMON STOCK 350,000 I BY Trust ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ *If the form is filed by more than one reporting person, see Instruction 4(b)(v). PAGE 1 OF 3 PAGES (Over) POTENTIAL PERSONS WHO ARE TO RESPOND TO THE COLLECTION OF INFORMATION CONTAINED IN THIS FORM ARE NOT REQUIRED SEC 2270 (3-99) TO RESPOND UNLESS THE FORM DISPLAYS A CURRENTLY VALID OMB CONTROL NUMBER. FORM 5 (CONTINUED) TABLE II -- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED (E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES) ------------------------------------------------------------------------------------------------------------------------------------ 1. Title of Derivative 2. Conver- 3. Trans- 4. Trans- 5. Number of 6. Date Exer- 7. Title and Amount 8. Price Security sion or action action Derivative cisable and of Underlying of (Instr. 3) Exercise Date Code Securities Ac- Expiration Securities Deriv- Price of (Month/ (Instr. 8) quired (A) or Date (Instr. 3 and 4) ative Deriv- Day/ Disposed of (D) (Month/Day/ Secur- ative Year) (Instr. 3, 4, Year) ity Security and 5) (Instr. 5) ----------------------------------- Date Expira- Amount or --------------- Exer- tion Title Number of (A) (D) cisable Date Shares ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------- 9. Number of 10. Ownership Form 11. Nature of Derivative of Derivative Indirect Securities Security: Beneficial Beneficially Direct (D) Ownership Owned at End or Indirect (I) (Instr. 4) of Year (Instr. 4) (Instr. 4) -------------------------------------------------------------------------- -------------------------------------------------------------------------- -------------------------------------------------------------------------- -------------------------------------------------------------------------- -------------------------------------------------------------------------- -------------------------------------------------------------------------- -------------------------------------------------------------------------- Explanation of Responses: (1) SHARES WERE GIFTED TO THE HUSSEY FOUNDATION. THE REPORTING PERSON DISCLAIMS ANY BENEFICIAL OWNERSHIP OF THESE SHARES. **Intentional misstatements or omissions of facts constitute Federal Criminal Violations. /s/ JEFFREY HUSSEY 12/13/01 See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). ------------------------------- -------- **Signature of Reporting Person Date Note. File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure. Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. Page 2 SEC 2270 (3-99)