F5 John Anthony Maddison acquires 1,858 shares

F5, Inc. reported that Chief Product Mkting Officer John Anthony Maddison acquired 1,858 shares of common stock on October 29, 2026, based on achievement of performance targets for a November 3, 2025 restricted stock unit award.

Available on EDGAR 11/02/2026 - 04:51 PM EST Accepted by SEC EDGAR 11/02/2026 - 04:51 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

F5, Inc. reported that Chief Product Mkting Officer John Anthony Maddison acquired 1,858 shares of common stock on October 29, 2026, based on achievement of performance targets for a November 3, 2025 restricted stock unit award. His direct holdings following the transaction were 3,007 shares.

Insider Trade Summary

Grant/Award: 1,858 shares

Grant/Award 1 txn

Insider Maddison John Anthony

Role Chief Product Mkting Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1	1,858	$0.00	$0.00

Holdings After Transaction: Common Stock — 3,007 shares (Direct)

Holdings Before and After: Common Stock, 1,149 to 3,007 shares (Direct)

Footnotes (1)

1. F1. Shares acquired based on achievement of performance targets for the November 3, 2025 award of Restricted Stock Units.

Key Figures

Shares acquired: 1,858 shares Direct shares following transaction: 3,007 shares Reported price per share: $0.0000 per share

3 metrics

Shares acquired 1,858 shares October 29, 2026

Direct shares following transaction 3,007 shares After the October 29, 2026 transaction

Reported price per share $0.0000 per share Reported for the October 29, 2026 acquisition

Key Terms

Restricted Stock Units, performance targets, Common Stock

3 terms

Restricted Stock Units financial

"award of Restricted Stock Units"

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.

performance targets financial

"achievement of performance targets"

Common Stock financial

"Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

How many FFIV shares did John Anthony Maddison acquire?

John Anthony Maddison acquired 1,858 shares of F5 common stock on October 29, 2026. The shares were based on achievement of performance targets for the November 3, 2025 award of Restricted Stock Units, and his direct holdings after the transaction were 3,007 shares.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Maddison John Anthony

(Last) (First) (Middle)

C/O F5, INC.

801 5TH AVE.

(Street)

SEATTLE WASHINGTON 98104

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
F5, INC. [ FFIV ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/29/2026

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
Common Stock	10/29/2026		A		1,858(1)	A	$0	3,007	D

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

Explanation of Responses:

1. Shares acquired based on achievement of performance targets for the November 3, 2025 award of Restricted Stock Units.

Remarks:

	/s/ Angelique M. Okeke by Power of Attorney	11/02/2026
	** 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)