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Mercury Systems Inc.: Q4 FY2026 earnings call

What management said about Q4 FY2026, from the documents filed with the SEC on 18 August 2026: press release. The quarter’s numbers.

Key takeaways

  • Q4 bookings nearly doubled prior record: Fourth quarter bookings reached record $660 million, up 93.1% year-over-year, representing nearly double the previous record bookings quarter set in Q3 Source
  • Record backlog surged 38.4% year-over-year: Total backlog reached record over $1.9 billion, up 38.4% year-over-year from $1.4 billion at prior year end, providing substantial forward visibility Source
  • Adjusted EBITDA margin highest of year: Fourth quarter adjusted EBITDA was $49 million with an adjusted EBITDA margin of 16.7%, the highest margin level achieved in any quarter during fiscal 2026 Source

“We delivered fourth quarter fiscal 2026 results that were ahead of our expectations, with record bookings, record backlog, record revenue, the highest EBITDA margin of the year, and robust free cash flow”

Bill Ballhaus, Chairman and CEO

Record Bookings and Backlog Growth

  • Q4 bookings nearly doubled prior record: Fourth quarter bookings reached record $660 million, up 93.1% year-over-year, representing nearly double the previous record bookings quarter set in Q3 Source
  • Record backlog surged 38.4% year-over-year: Total backlog reached record over $1.9 billion, up 38.4% year-over-year from $1.4 billion at prior year end, providing substantial forward visibility Source

Revenue Growth and Execution

  • Q4 revenue grew 6.1% year-over-year: Fourth quarter revenue totaled approximately $290 million, up 6.1% year-over-year from $273 million in Q4 FY2025, with results exceeding management expectations Source
  • Full year revenue increased 7.9% year-over-year: Full year fiscal 2026 revenue was $984 million versus $912 million in fiscal 2025, representing 7.9% year-over-year growth Source
  • Results delivered ahead of expectations: Management stated results were ahead of expectations, driven by strong demand signals and solid execution in Q4 Source

Profitability and Margin Expansion

  • Adjusted EBITDA margin highest of year: Fourth quarter adjusted EBITDA was $49 million with an adjusted EBITDA margin of 16.7%, the highest margin level achieved in any quarter during fiscal 2026 Source
  • Full year adjusted EBITDA up 26%: Full year fiscal 2026 adjusted EBITDA totaled $150 million, up 26% from $119 million in fiscal 2025, demonstrating significant margin expansion Source
  • Q4 GAAP net income returned to profit: Fourth quarter GAAP net income was $1 million ($0.01 per share), compared to GAAP net income of $16 million ($0.27 per share) in Q4 FY2025 Source

Cash Flow and Capital Management

  • Q4 operating cash flow increased modestly: Fourth quarter operating cash flow was $42 million, up from $38 million in the prior year quarter, with free cash flow of $29 million Source
  • Significant debt repayment reduced leverage: Management repaid $150 million in debt during fiscal 2026, reducing long-term debt from $591.5 million to $441.5 million while strengthening balance sheet Source

Full Year Fiscal 2026 Summary

  • Record annual bookings of $1.5 billion: Full year fiscal 2026 bookings reached $1.5 billion with a book-to-bill ratio of 1.57, generating the record backlog position Source
  • Full year adjusted EBITDA expanded 26%: Full year fiscal 2026 adjusted EBITDA was $150 million versus $119 million in fiscal 2025, showing operational improvement and margin expansion Source
  • Full year GAAP loss improved significantly: Full year fiscal 2026 GAAP net loss was $30 million ($0.50 per share loss), compared to net loss of $38 million ($0.65 per share) in fiscal 2025 Source

Summarised with AI from the documents the company filed with the SEC. Every point carries a quote that is checked word for word against the filing; a point whose quote is not found is left out. Source opens the filing at that line.