Thomas Dean Fountain - 05 Jan 2026 Form 4 Insider Report for F5, INC. (FFIV)

Signature
/s/ Angelique M. Okeke by Power of Attorney
Issuer symbol
FFIV
Transactions as of
05 Jan 2026
Net transactions value
-$292,807
Form type
4
Filing time
07 Jan 2026, 18:41:47 UTC
Previous filing
30 Dec 2025
Next filing
14 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
FOUNTAIN THOMAS DEAN EVP Global Services & Strategy C/O F5, INC., 801 5TH AVENUE, SEATTLE /s/ Angelique M. Okeke by Power of Attorney 07 Jan 2026 0001728330

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FFIV Common Stock Sale $292,807 -1,110 -7.5% $263.79 13,623 05 Jan 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 This transaction was executed pursuant to a Rule 10b5-1 trading plan dated 06/13/2025.