John P Mullen sold $999K of GWRE stock

John P Mullen, President of Guidewire Software, Inc. (GWRE), sold 5,400 shares of GWRE stock worth $999K, per an SEC Form 4 filed Oct 20, 2026.

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

The trade was reported on Oct 20, 2026.

GWRE has moved -12.8% since the trade date, from $183.58 to $160.01 (Nov 12, 2026 close).