F5 Officer Files Form 144 Notice for $201K Planned Sale Under 10b5-1

Form 144 Filing Overview: F5, Inc. ($FFIV)

Transaction Summary

• Filer: John Maddison, Officer
• Filing Date: November 3, 2026
• Approximate Sale Date: November 3, 2026
• Securities Offered: 619 shares of Common Stock
• Aggregate Market Value: $200,896.45 (~$324.55 per share)
• Shares Outstanding: 56,627,182

Acquisition Background

The 619 shares proposed to be sold were acquired on November 1, 2026, directly from the issuer via equity award vesting:

• 204 shares via Restricted Stock Units (RSUs)
• 415 shares via Performance Stock Units (PSUs)

Plan Details & Prior Transactions

• Rule 10b5-1 Plan: The sale is conducted pursuant to a pre-established trading plan adopted on June 14, 2026.
• Past 3 Months Activity: The insider sold 204 shares on September 14, 2026, generating gross proceeds of $82,872.96 under the same trading plan.

Market Significance

This proposed transaction represents less than 0.002% of the company's total outstanding shares. As a routine sale following equity vesting executed under a 10b5-1 trading arrangement, it carries low trading and market significance.