F5 sales chief Chad Michael Whalen sells 6,950 shares

Two 80-share entries reference a Rule 10b5-1 trading plan dated December 5, 2025.

Available on EDGAR 11/05/2026 - 05:16 PM EST Accepted by SEC EDGAR 11/05/2026 - 05:15 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Chad Michael Whalen, EVP, Worldwide Sales at F5, Inc., reported selling 6,950 shares of common stock on November 3, 2026, across eight entries. Reported per-share prices ranged from $324.1100 to $332.2264. The filing marks the sales as made under a Rule 10b5-1 trading plan; a footnote tied to two 80-share entries identifies a plan dated December 5, 2025.

Insider Trade Summary 10b5-1

Net Seller: 6,950 shares

Net Sell 8 txns

Insider WHALEN CHAD MICHAEL

Role EVP, Worldwide Sales

Sold 6,950 shs ($2.29M)

Share of Position Sold 21.4%

Type	Security	Shares	Price	Value
Sale	Common Stock F1	784	$324.11	$254K
Sale	Common Stock F2	80	$325.33	$26K
Sale	Common Stock F2	80	$326.33	$26K
Sale	Common Stock F3	240	$328.24	$79K
Sale	Common Stock F4	1,960	$329.6766	$646K
Sale	Common Stock F5	3,009	$330.6588	$995K
Sale	Common Stock F6	720	$331.5427	$239K
Sale	Common Stock F7	77	$332.2264	$26K

Holdings After Transaction: Common Stock — 25,467 shares (Direct)

Holdings Before and After: Common Stock, 32,417 to 25,467 shares (Direct)

Other Insiders: 3 other insiders reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (7)

1. F1. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $324.06 to $324.55. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.
2. F2. This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 12/05/2025.
3. F3. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $327.81 to $328.48. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.
4. F4. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $329.19 to $330.18. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.
5. F5. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $330.19 to $331.18. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.
6. F6. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $331.19 to $332.15 The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.
7. F7. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $332.20 to $332.52. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Key Figures

Shares sold: 6,950 shares Lowest reported per-share price: $324.1100 per share Highest reported per-share price: $332.2264 per share +2 more

5 metrics

Shares sold 6,950 shares Across eight reported entries on November 3, 2026

Lowest reported per-share price $324.1100 per share 784 shares; weighted average sale price on November 3, 2026

Highest reported per-share price $332.2264 per share 77 shares; weighted average sale price on November 3, 2026

Shares in plan-linked entries 160 shares Two 80-share entries tied to a Rule 10b5-1 trading plan

Rule 10b5-1 plan date December 5, 2025 Date stated for the plan referenced by the two 80-share entries

Key Terms

Rule 10b5-1 trading plan, weighted average sale price

2 terms

Rule 10b5-1 trading plan regulatory

"pursuant to a Rule 10b5-1 trading plan dated"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average sale price financial

"The price in Column 4 is a weighted average sale price"

FAQ

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How many FFIV shares did Chad Michael Whalen sell, and at what prices?

Chad Michael Whalen reported selling 6,950 shares of F5 common stock on November 3, 2026, across eight entries, at reported per-share prices from $324.1100 to $332.2264. The entries list prices of $324.1100, $325.3300, $326.3300, $328.2400, $329.6766, $330.6588, $331.5427 and $332.2264; footnotes identify several prices as weighted averages.

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).

X

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^*

WHALEN CHAD MICHAEL

(Last) (First) (Middle)

C/O F5, INC.

801 5TH AVENUE

(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)
	EVP, Worldwide Sales

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/03/2026

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	11/03/2026		S		784	D	$324.11(1)	31,633	D
Common Stock	11/03/2026		S		80(2)	D	$325.33	31,553	D
Common Stock	11/03/2026		S		80(2)	D	$326.33	31,473	D
Common Stock	11/03/2026		S		240	D	$328.24(3)	31,233	D
Common Stock	11/03/2026		S		1,960	D	$329.6766(4)	29,273	D
Common Stock	11/03/2026		S		3,009	D	$330.6588(5)	26,264	D
Common Stock	11/03/2026		S		720	D	$331.5427(6)	25,544	D
Common Stock	11/03/2026		S		77	D	$332.2264(7)	25,467	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. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $324.06 to $324.55. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

2. This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 12/05/2025.

3. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $327.81 to $328.48. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

4. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $329.19 to $330.18. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

5. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $330.19 to $331.18. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

6. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $331.19 to $332.15 The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

7. The price in Column 4 is a weighted average sale price. The prices actually received ranged from $332.20 to $332.52. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Remarks:

	/s/ Angelique M. Okeke by Power of Attorney	11/05/2026
	** 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)