This is the ballot for the November 2025 ATIS Class C Elections. Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Name *FirstLastCompany Name *Email *Below are the nominees for Class C Representation on the ATIS Board of Directors. There are four (4) seats up for election. The three (3) candidates receiving the highest number of votes will be elected to fill two-year terms, beginning January 1, 2026, and ending December 31, 2027. The candidate receiving the fourth highest number of votes will be elected to a term ending December 31, 2026. A short biography of each nominee is attached to this ballot. Please select up to four (4) or select 'Abstain':Lisa Marie Maxson (Incumbent) - 10x People - Chief Executive OfficerGilberto Brizzi - JMA Wireless - Chief Technology Officer, MNO PartnershipsSridhar Ramachandran (Incumbent) - Somos, Inc. - Senior Vice President and Chief Technology OfficerDavid Casem (Incumbent) - Telnyx - Chief Executive OfficerAbstainClass C MembershipThe undersigned is a representative of a member of ATIS: (1) with annual operating revenue for 2024 of less than five hundred million dollars ($500 million); and (2) that has paid its ATIS dues for 2025. The undersigned therefore is entitled to vote on the election/appointment of “Class C Directors” at the Annual Meeting of Members (the “Meeting”) scheduled to be held on November 5, 2025, and at any adjournment(s) thereof. Proxies. The undersigned hereby appoints Susan Miller, ATIS President and CEO, orProxy Nameand each of them individually, proxies, with full power of substitution, to vote on behalf of the undersigned at the Meeting and at any adjournments thereof, upon all subjects that may properly come before the Meeting and any adjournments thereof. The proxies will vote “FOR” the election of all nominees as Directors as designated on the above ballot.You may complete this ballot or proxy by completing this form and returning it by e-mail to Thomas Goode, ATIS General Counsel at tgoode@atis.org (cc: jseibel@atis.org). We are requesting the return of all Class C proxies and ballots by October 30, 2025, and appreciate your prompt attention to this matter.CommentSubmit