MRCY earnings analysis
What we found in MRCY's 10-K: the parts that mattered, the offsets in the same document, and what the company said about what comes next.
Our reading of the filing · Free to read, no account needed
Mercury Systems delivered a substantial operating recovery in fiscal 2026: revenue rose 7.9% to $983.6 million, gross margin expanded to 28.6%, operating results reached breakeven, and adjusted EBITDA increased to $150.2 million. Growth was concentrated in sensor and effector applications and Land, Naval and Space platforms, while Airborne revenue declined $38.1 million. The trajectory is constructive, supported by positive free cash flow and a $150.0 million debt repayment, but GAAP EPS remained negative at $(0.50), free cash flow fell to $68.1 million, and production-scaling, AI/cybersecurity and litigation risks could constrain execution.
The parts that mattered.
Pulled out of the filing itself, with the figures the company reported.
- Revenue and profitability materially recovered
- Fiscal 2026 revenue increased 7.9% to $983.6 million from $912.0 million in fiscal 2025 and $835.3 million in fiscal 2024. Gross margin improved to 28.6% from 27.9% and 23.5%, respectively, while operating results improved to breakeven from a $19.6 million loss and a $147.8 million loss.
- Adjusted earnings show strong turnaround
- Adjusted EBITDA increased to $150.2 million in fiscal 2026 from $119.4 million in fiscal 2025 and $9.4 million in fiscal 2024; adjusted EPS rose to $1.06 from $0.64 and negative $0.69. GAAP diluted EPS remained negative at $(0.50), but improved from $(0.65) and $(2.38).
- Land, naval and sensor demand led growth
- Growth was led by Other Sensor and Effector, up $46.9 million year over year, Radar, up $19.1 million, and Electronic Warfare, up $16.4 million. Land, Naval and Space platforms increased $53.7 million, $23.7 million and $22.0 million, respectively, partly offset by Airborne declining $38.1 million.
- Differentiated processing platform and AI roadmap
- The company describes its Mercury Processing Platform as an end-to-end ecosystem spanning silicon to systems and RF front ends to effectors. Its roadmap emphasizes commercial silicon, open standards, proprietary processing IP and emerging AI processing at the edge.
- Cash generation stayed positive
- Free cash flow was $68.1 million in fiscal 2026, compared with $119.0 million in fiscal 2025 and $26.1 million in fiscal 2024. Operating cash flow remained positive at $102.4 million, while capital expenditures increased to $34.3 million from $19.8 million.
- Debt reduction supports financial flexibility
- Capital allocation strengthened the balance sheet: the company repaid $150.0 million on its Revolver, reducing borrowings to $441.5 million from $591.5 million, while extending facility maturity to November 4, 2030. It also completed a specialized manufacturing-process acquisition for $1.4 million of cash consideration.
And the other side of it.
The offsets in the same document — the things a summary that only listed the good news would have left out.
- Execution risk while scaling production
- The filing newly emphasizes the risk that demand may outpace manufacturing capacity, requiring additional shifts, workforce planning, supplier support and higher throughput. The company has $269.2 million of non-cancelable purchase commitments, and rapid scaling could cause delivery delays, quality issues, penalties, margin pressure and inventory obsolescence.
- New AI, cyber and compliance exposure
- Artificial intelligence is identified as a distinct risk area: the company increasingly relies on third-party AI tools for engineering, software development, supply-chain planning, quality assurance and cybersecurity monitoring, while its products may host customer AI algorithms. Errors, cyberattacks or evolving Department of War requirements could cause redesign, compliance costs, bid disqualification or contract termination; the company states it does not develop proprietary AI models.
- Ongoing Starboard litigation and activism
- A materially changed legal risk is the June 2026 Starboard lawsuit alleging claims related to the settled federal securities action and a prior standstill agreement. The company says it may incur substantial legal fees and liabilities that may not be covered by insurance; the federal class-action settlement was $32.5 million and five Starboard-associated funds represented approximately 14% of the class.
What they reported.
What the company itself reported, taken out of the document.
- Earnings per share
- $-0.5
- Gross margin
- 28.6%
- Operating margin
- 0.0%
- Segment
- Single reportable segment: aerospace and defense electronics; fiscal 2026 revenue was $983.6 million.
- Segment
- End applications: Sensor and Effector $447.8 million, including Radar $188.8 million, Electronic Warfare $113.3 million, and Other Sensor and Effector $145.7 million; C4I $399.8 million; Other $136.1 million.
- Segment
- Product groupings: Components $205.1 million, Modules and Sub-assemblies $289.6 million, Integrated Solutions $488.9 million.
- Segment
- Platforms: Airborne $372.5 million, Land $219.9 million, Naval $110.6 million, Space $78.0 million, and Other $202.5 million.
- Segment
- Geography: U.S. unaffiliated-customer revenue $944.3 million and Europe $39.3 million; Asia Pacific revenue was zero.
What they said about what is next.
The 10-K does not provide quantitative fiscal 2027 revenue or EPS guidance. Management states that existing cash, the available Revolver, operating cash flow and financing capabilities should be sufficient for anticipated cash requirements for at least the next twelve months.
The filing reads better than the one before it.
What came before.
- 10-Q · May 5, 2026
- Mercury Systems reported a strong Q3 FY26 with revenues of $235.8 million, surpassing estimates by 12.5% and up 11.5% year-over-year. The company achieved an adjusted EPS of $0.27 compared to expectations of $0.04,…
- 10-K · August 11, 2025
- Mercury Systems reported fiscal 2025 revenue of $912.0 million and materially narrowed its GAAP loss to $(37.9) million (diluted loss per share $(0.65)), while delivering adjusted EPS of $0.64 and adjusted EBITDA of…
- 10-Q · February 4, 2025
- Mercury Systems delivered a stronger quarter: revenue rose to $223.125M (up $25.662M or 13.0% YoY), gross margin expanded to $60.826M (27.3% of revenue) and operating loss narrowed to $(12.415)M (-5.6% margin) vs…
- 10-Q · November 5, 2024
- Mercury Systems reported Q1 net revenues of $204,431 (up $23,440 vs. prior-year Q1 $180,991) and narrower losses — net loss of $(17,525) vs. $(36,708) a year ago, diluted loss per share improved to $(0.30) from $(0.64).…
This is our reading of a public filing, not the filing. Read the original on SEC.gov · Educational only. Nothing here is investment advice.
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