Fortinet, Inc. — Director's Dealing 2011

Nov 30, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FORTINET INC (FTNT)
CIK: 0001262039
Period of Report: 2011-11-29

Reporting Person: LU HONG LIANG (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-11-29	Common Stock	M	25000	$3.735	Acquired	25000	Direct
2011-11-29	Common Stock	S	25000	$23.0845	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-11-29	Stock Option (right to buy)	$3.735	M	25000	Disposed	2015-04-23	Common Stock (25000)	Direct

Footnotes

F1: The sale price reported in column 4 of Table I represents the weighted average sale price of the shares sold ranging from $22.825 to $23.44 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.

F2: One forty-eighth of the shares subject to the option vested on May 23, 2008 and one forty-eighth of the shares vest monthly thereafter.