Fortinet, Inc. — Director's Dealing 2010

May 19, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FORTINET INC (FTNT)
CIK: 0001262039
Period of Report: 2010-05-17

Reporting Person: Redpoint Ventures II, LLC (10% Owner)
Reporting Person: Redpoint Ventures II, L.P. (10% Owner)
Reporting Person: Redpoint Associates II, LLC (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-17	Common Stock	J	2000000	—	Disposed	5813452	Indirect
2010-05-17	Common Stock	J	614000	—	Acquired	614000	Indirect
2010-05-17	Common Stock	J	614000	—	Disposed	0	Indirect
2010-05-17	Common Stock	J	46245	—	Disposed	134422	Indirect

Footnotes

F1: Represents a pro-rata in-kind distribution of Common Stock of the Issuer by Redpoint Ventures II, L.P. without consideration to its limited partners and Redpoint Ventures II, LLC, its general partner.

F2: Represents the receipt of shares by virtue of the distribution described in footnote (1) and subsequent pro-rata in-kind distribution of such shares by Redpoint Ventures II, LLC without consideration to its members.

F3: Represents a pro-rata in-kind distribution of Common Stock of the Issuer by Redpoint Associates II, LLC without consideration to its members.