X0306 4 2018-06-19 0 0001528396 Guidewire Software, Inc. GWRE 0001557593 Hung Priscilla 1001 E. HILLSDALE BLVD., SUITE 800 FOSTER CITY CA 94404 0 1 0 0 Chief Operating Officer Common Stock 2018-06-19 4 S 0 95 92.5495 D 7195 D Common Stock 2018-06-19 4 S 0 243 92.5527 D 6952 D Common Stock 2018-06-19 4 S 0 216 92.553 D 6736 D Common Stock 2018-06-19 4 S 0 164 92.5541 D 6572 D Common Stock 2018-06-19 4 S 0 324 92.5544 D 6248 D Common Stock 2018-06-19 4 S 0 141 92.5549 D 6107 D Common Stock 2018-06-19 4 S 0 100 92.5577 D 6007 D Common Stock 2018-06-20 4 S 0 1372 93.1 D 4635 D Shares sold by Issuer to cover taxes associated with settlement of Restricted Stock Units. Automatic sale pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on October 10, 2017. By: Winston King Attorney in Fact For: Priscilla C. Hung 2018-06-20