Fortinet grants 1,836 RSUs to director Derek T. Kan

Kan Derek T. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Kan Derek T. reported acquisition or exercise transactions in this Form 4 filing.

Fortinet, Inc. reported that director Derek T. Kan received a grant of 1,836 Restricted Stock Units (RSUs), each representing a contingent right to receive one share of Fortinet common stock upon settlement. The RSUs are scheduled to vest in substantially equal increments on September 30, 2026, December 31, 2026, March 31, 2027, and the earlier of June 30, 2027 or the date immediately preceding Fortinet’s 2027 annual stockholder meeting, subject to continued service. Following this award, Kan holds 1,836 RSUs directly, which will either vest or be canceled prior to vesting.

Insider Trade Summary

Grant/Award: 1,836 shares

Grant/Award 1 txn

Insider Kan Derek T.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units F1, F2, F3	1,836	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 1,836 contracts (Direct)

Footnotes (3)

1. F1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock upon settlement.
2. F2. The RSUs will vest in substantially equal increments on each of September 30, 2026, December 31, 2026, March 31, 2027, and the earlier of (i) June 30, 2027 and (ii) the date immediately preceding the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.
3. F3. RSUs do not expire; they either vest or are canceled prior to vest date

Key Figures

RSUs granted: 1,836 RSUs Shares represented by RSUs: 1,836 shares Vesting start date: September 30, 2026 +2 more

5 metrics

RSUs granted 1,836 RSUs Grant of Restricted Stock Units to director Derek T. Kan

Shares represented by RSUs 1,836 shares Each RSU represents a contingent right to one share of common stock

Vesting start date September 30, 2026 First scheduled vesting date for the RSUs

Final vesting reference date June 30, 2027 Latest calendar date referenced for the final vesting event

Post-transaction RSU holdings 1,836 RSUs Total RSUs held directly by Derek T. Kan after the grant

Key Terms

Restricted Stock Units, vesting, contingent right

3 terms

Restricted Stock Units financial

"Each restricted stock unit ("RSU") represents a contingent right to receive one share"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vesting financial

"The RSUs will vest in substantially equal increments on each of September 30, 2026"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

contingent right financial

"represents a contingent right to receive one share of the Issuer's common stock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What equity award did Fortinet (FTNT) grant to Derek T. Kan?

Fortinet granted 1,836 Restricted Stock Units (RSUs) to director Derek T. Kan. Each RSU represents a contingent right to receive one share of Fortinet common stock upon settlement, subject to the stated vesting schedule and continued service.

How do the 1,836 RSUs granted by Fortinet (FTNT) vest?

The 1,836 RSUs vest in substantially equal increments on September 30, 2026, December 31, 2026, March 31, 2027, and the earlier of June 30, 2027 or the day before the 2027 annual meeting, subject to continued service.

What does each RSU granted by Fortinet (FTNT) to Derek T. Kan represent?

Each RSU represents a contingent right to receive one share of Fortinet common stock upon settlement. Shares will be delivered after vesting, provided Derek T. Kan continues providing services through each vesting date.

Does the Fortinet (FTNT) RSU award to Derek T. Kan have an expiration date?

The filing states that RSUs do not expire; they either vest or are canceled prior to the vest date. This means the units remain outstanding until they vest according to schedule or are forfeited earlier.

How many Fortinet (FTNT) RSUs does Derek T. Kan hold after this transaction?

After this reported grant, Derek T. Kan directly holds 1,836 RSUs. These RSUs will convert into an equivalent number of Fortinet common shares upon vesting and settlement, assuming all vesting conditions are satisfied.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/13/2026 - 05:07 PM Accepted by SEC EDGAR 08/13/2026 - 05:07 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kan Derek T.

(Last) (First) (Middle)

C/O FORTINET, INC.

909 KIFER ROAD

(Street)

SUNNYVALE CALIFORNIA 94086

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Fortinet, Inc. [ FTNT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	$0(1)	08/12/2026		A		1,836		(2)	(3)	Common Stock	1,836	$0	1,836	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock upon settlement.

2. The RSUs will vest in substantially equal increments on each of September 30, 2026, December 31, 2026, March 31, 2027, and the earlier of (i) June 30, 2027 and (ii) the date immediately preceding the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's provision of services to the Issuer on each vesting date. Shares of the Issuer's Common Stock will be delivered to the Reporting Person following vesting.

3. RSUs do not expire; they either vest or are canceled prior to vest date

	/s/ Robert Turner, by power of attorney	08/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)