Fortinet, Inc. — Director's Dealing 2022

May 10, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Fortinet, Inc. (FTNT)
CIK: 0001262039
Period of Report: 2022-05-09

Reporting Person: Xie Michael (Director, VP, Engineering & CTO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-09	Common Stock	S	280	$244.815	Disposed	5955797	Direct
2022-05-09	Common Stock	S	368	$245.4409	Disposed	5955429	Direct
2022-05-09	Common Stock	S	180	$246.8489	Disposed	5955249	Direct
2022-05-09	Common Stock	S	213	$247.7999	Disposed	5955036	Direct
2022-05-09	Common Stock	S	100	$248.748	Disposed	5954936	Direct
2022-05-09	Common Stock	S	80	$249.7375	Disposed	5954856	Direct
2022-05-09	Common Stock	S	100	$251.006	Disposed	5954756	Direct
2022-05-09	Common Stock	S	40	$252.355	Disposed	5954716	Direct
2022-05-09	Common Stock	S	80	$254.0575	Disposed	5954636	Direct
2022-05-09	Common Stock	S	26	$255.46	Disposed	5954610	Direct
2022-05-09	Common Stock	S	66	$257.7127	Disposed	5954544	Direct
2022-05-09	Common Stock	S	100	$260.10	Disposed	5954444	Direct
2022-05-09	Common Stock	S	20	$261.41	Disposed	5954424	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1991686	Indirect
Common Stock	3408214	Indirect

Footnotes

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2: Represents the weighted average sale price. The lowest price at which shares were sold was $244.17 and the highest price at which shares were sold was $245.11. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (2) through (13) to this Form 4.

F3: Represents the weighted average sale price. The lowest price at which shares were sold was $245.17 and the highest price at which shares were sold was $245.97.

F4: Represents the weighted average sale price. The lowest price at which shares were sold was $246.17 and the highest price at which shares were sold was $247.16.

F5: Represents the weighted average sale price. The lowest price at which shares were sold was $247.40 and the highest price at which shares were sold was $248.35.

F6: Represents the weighted average sale price. The lowest price at which shares were sold was $248.47 and the highest price at which shares were sold was $249.31.

F7: Represents the weighted average sale price. The lowest price at which shares were sold was $249.54 and the highest price at which shares were sold was $250.00.

F8: Represents the weighted average sale price. The lowest price at which shares were sold was $250.70 and the highest price at which shares were sold was $251.57.

F9: Represents the weighted average sale price. The lowest price at which shares were sold was $252.31 and the highest price at which shares were sold was $252.40.

F10: Represents the weighted average sale price. The lowest price at which shares were sold was $253.75 and the highest price at which shares were sold was $254.49.

F11: Represents the weighted average sale price. The lowest price at which shares were sold was $255.26 and the highest price at which shares were sold was $255.52.

F12: Represents the weighted average sale price. The lowest price at which shares were sold was $257.63 and the highest price at which shares were sold was $257.81.

F13: Represents the weighted average sale price. The lowest price at which shares were sold was $259.71 and the highest price at which shares were sold was $260.57.

F14: Shares held directly by the 2010 K.A. Family Trust dated May 3, 2010, for which the Reporting Person serves as a trustee.

F15: Shares held directly by The K.A. Children's Trust dated February 9, 2011, for which the Reporting Person serves as a trustee.