Mr. Kahan has served as a member of our board of directors since 2007. Mr. Kahan is a former executive of AT&T where he spent nearly 38 years. During his tenure at AT&T and its predecessors, he oversaw approximately $300 billion of acquisitions and divestitures, including the acquisitions of Pacific Telesis (1997), Southern New England Telecommunications (1998), Ameritech (1999) and the former AT&T Corp. (2005), as well as Cingular Wireless acquisition of AT&T Wireless (2004). He was also responsible for AT&T s acquisition of BellSouth Corp. in 2006. Mr. Kahan serves as a director of Catch Media, Inc., a private digital media company, and previously served as a director of Amdocs Ltd., a publicly-traded company that provides software products and services to the communications industry worldwide, from 1998 until January 2023. Mr. Kahan s qualifications as a director include his professional background and experience, previously held senior executive-level positions, his service on other public and private company boards and his financial and mergers and acquisitions expertise.