Bill Ballhaus FIRST QUARTER FISCAL YEAR 2026 FINANCIAL RESULTS Chairman and CEO David Farnsworth Executive Vice President and CFO November 4, 2025, 5:00 pm ET WEBCAST LOGIN AT WWW.MRCY.COM/INVESTOR WEBCAST REPLAY AVAILABLE BY 7:00 P.M. ET NOVEMBER 4, 2025 © Mercury Systems, Inc. 1 Forward-looking safe harbor statement This presentation contains certain forward-looking statements, as that term is defined in the Private Securities Litigation Reform Act of 1995, including those relating to the Company's focus ...