0001327567 2020-11-16 2020-11-16 0001327567 false 8-K 2020-11-16 PALO ALTO NETWORKS, INC DE 001-35594 20-2530195 3000 Tannery Way Santa Clara CA 95054 408 753-4000 false false false false Common stock, $0.0001 par value per share Common stock, $0.0001 par value per share PANW NYSE false