Palo Alto Networks is committed to engaging in all its business practices with the highest standards of integrity. Implicit within this philosophy is the importance of sound corporate governance. The following documents explain our corporate governance structure and demonstrate our commitment to these high ethical standards and rigorous principles as exemplified by our policies and practices. These documents are subject to modification from time to time as the Board of Directors deems appropriate in the best interests of Palo Alto Networks or as required by applicable laws and regulations.