John Whittle sold $9.4M of FTNT stock

John Whittle, Chief Operating Officer of Fortinet, Inc. (FTNT), sold 56,700 shares of FTNT stock worth $9.4M, per an SEC Form 4 filed Sep 16, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Sep 14, 2026, 2 days before it was made public.

FTNT has moved -30.2% since the trade date, from $170.18 to $118.84 (Nov 6, 2026 close).