Whittle John — CHIEF OPERATING OFFICER

Insider trading activity for Whittle John sourced from SEC EDGAR Form 4 filings.

Overview

Date	Insider	Ticker / Company	Type	Shares	Value
Sep 15, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	2,835	N/A
Sep 14, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	53,865	N/A
Sep 15, 2026	Whittle John	FTNT Fortinet, Inc.	SELL	2,835	$478K
Sep 15, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	2,835	$176K
Sep 14, 2026	Whittle John	FTNT Fortinet, Inc.	SELL	1,158	$192K
Sep 14, 2026	Whittle John	FTNT Fortinet, Inc.	SELL	52,707	$8.7M
Sep 14, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	53,865	$3.3M
May 21, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	57,015	N/A
May 21, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	89,000	N/A
May 21, 2026	Whittle John	FTNT Fortinet, Inc.	SELL	4,216	$546K
May 21, 2026	Whittle John	FTNT Fortinet, Inc.	SELL	54,979	$7.1M
May 21, 2026	Whittle John	FTNT Fortinet, Inc.	SELL	86,820	$11.1M
May 21, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	57,015	$1.3M
May 21, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	89,000	$3.1M
May 1, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	1,137	N/A
May 1, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	1,827	N/A
May 1, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	1,608	N/A
May 1, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	2,309	$199K
May 1, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	1,137	N/A
May 1, 2026	Whittle John	FTNT Fortinet, Inc.	OTHER	1,827	N/A