Christiane Ohlgart - Aug 20, 2025 Form 4 Insider Report for Fortinet, Inc. (FTNT)

Role: Chief Financial Officer
Signature: /s/ Robert Turner, by power of attorney
Stock symbol: FTNT
Transactions as of: Aug 20, 2025
Transactions value $: $0
Form type: 4
Date filed: 8/21/2025, 05:04 PM
Previous filing: Aug 5, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Ohlgart Christiane	Chief Financial Officer	C/O FORTINET, INC., 909 KIFER ROAD, SUNNYVALE	/s/ Robert Turner, by power of attorney	2025-08-21	0002016813

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	FTNT	Restricted Stock Units	Award	$0	+4.81K		$0.00	4.81K	Aug 20, 2025	Common Stock	4.81K	$0.00	Direct	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.
F2	25% of the RSUs will vest on May 1, 2026, and the remaining 75% of the RSUs will vest in equal installments on each quarterly anniversary thereafter, until such time as the RSUs are 100% vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Shares of the Issuer's common stock will be delivered to the Reporting Person upon settlement.
F3	RSUs do not expire; they either vest or are canceled prior to the vesting date.