F5 Officer Chad Whalen Files Form 144 to Sell $2.26M in Common Stock Under 10b5-1 Plan

F5, Inc. Form 144 Analysis: Officer Proposed Sale

Transaction Overview

Chad Whalen, an Officer of F5, Inc. ($FFIV), submitted a Form 144 notification of intent to sell 6,950 shares of common stock with an estimated aggregate market value of $2,255,622.50 (approximately $324.55 per share) through Morgan Stanley Smith Barney LLC.

Origin of Securities

The shares being sold were recently acquired on November 1, 2026, directly from the issuer as equity compensation vesting events:

• 6,246 shares from Performance Stock Units (PSUs)
• 704 shares from Restricted Stock Units (RSUs)

Pre-Established Trading Plan

The proposed disposition is executed pursuant to a Rule 10b5-1 trading plan established on December 5, 2025. Because the sale was scheduled well in advance under an established plan following routine vesting dates, it does not indicate opportunistic insider timing or discretionary market sentiment shifts.

Trading Significance

• Impact: Low
• Reasoning: The transaction represents standard executive diversification and tax-related liquidity following the vesting of equity awards, executed via a long-standing pre-scheduled Rule 10b5-1 plan.