Fortinet, Inc. — Director's Dealing 2019

May 24, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Fortinet, Inc. (FTNT)
CIK: 0001262039
Period of Report: 2019-05-22

Reporting Person: Jensen Keith (CFO & Chief Accounting Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-22	Common Stock	M	2499	$49.06	Acquired	3207	Direct
2019-05-22	Common Stock	S	2499	$82.0243	Disposed	708	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-05-22	Employee Stock Option (right to buy)	$49.06	M	2499	Acquired	2025-02-20	Common Stock (2499)	Direct

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2018.

F2: Represents the weighted average sales price per share. The shares were sold at prices ranging from $81.60 to $82.44 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

F3: 1/4 of the shares subject to the option vested on February 20, 2019 and 1/48 of the shares subject to the option vest monthly thereafter.