FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person *   Bush Nancy 2. Date of Event Requiring Statement (Month/Day/Year) 11/27/2013 3. Issuer Name and Ticker or Trading Symbol FORTINET INC [FTNT] (Last) (First) (Middle) C/O FORTINET, INC., 1090 KIFER ROAD 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Interim Chief Financial Offcr 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) SUNNYVALE, CA 94086 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 1,676 D Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Non-qualified stock option (right to buy)	  (1)	02/14/2019	Common Stock	60,000	$ 26.7	D	Â
Restricted Stock Units	  (2)	  (2)	Common Stock	2,063	$ 0 (3)	D	Â
Restricted Stock Units	  (4)	  (4)	Common Stock	7,500	$ 0 (3)	D	Â
Restricted Stock Units	  (5)	  (5)	Common Stock	20,000	$ 0 (3)	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Bush Nancy C/O FORTINET, INC. 1090 KIFER ROAD SUNNYVALE, CA 94086	Â	Â	  Interim Chief Financial Offcr	Â

Signatures

/s/ John Whittle, by power of attorney		12/03/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	25% of the shares subject to the option vested on December 12, 2012 and the remaining 75% of the shares subject to the option vested or will vest monthly thereafter.
(2)	25% of the restricted stock units (each an "RSU") vested on August 1, 2013, then the remaining 75% of the RSUs vested or will vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting.
(3)	Each RSU represents a contingent right to receive one share of the Issuer's common stock.
(4)	25% of the RSUs vested on November 1, 2013, then the remaining 75% of the RSUs vested or will vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting.
(5)	25% of the RSUs vest on February 1, 2014, then the remaining 75% of the RSUs vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon vesting.

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