Mercury Systems(MRCY) - 2026 Q2 - Quarterly Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Mercury Systems Reports Second Quarter Fiscal 2026 Results ANDOVER, Mass. February 3, 2026 Mercury Systems, Inc. (NASDAQ: MRCY, www.mrcy.com), reported operating results for the second quarter of fiscal year 2026, ended December 26, 2025. "We delivered second quarter fiscal 2026 results that were ahead of our expectations, with solid year-over-year growth in backlog, revenue, and adjusted EBITDA, and robust free cash flow," said Bill Ballhaus, Mercury's Chairman and CEO. " ...