Mercury Systems Swings to Operating Profit on Higher Revenue, but Net Loss Persists for the Twelve-Month Period

Bottom line

- Mercury Systems, Inc. closed fiscal the twelve months ended July 3, 2026 with a full-year revenue result of $983,622,000 USD, which is higher than the prior-year revenue reading of $912,020,000 USD for the twelve months ended June 27, 2025; the filing flags this as an authorized increase in Revenues for the twelve-month window. - Operating performance swung to the positive side of the ledger: Operating Income (Loss) for the twelve months ended July 3, 2026 came in at $280,000 USD, whereas the prior-year comparative for the twelve months ended June 27, 2025 was a loss of -$19,627,000 USD; the filing marks this as an authorized transition from loss to profit on the operating line.

- The bottom line did not yet follow operating income into the black. Net Income (Loss) Attributable to Parent for the twelve months ended July 3, 2026 was a loss of -$29,673,000 USD, against a prior-year loss of -$37,904,000 USD for the twelve months ended June 27, 2025; the filing treats this as an authorized increase in the Net Income (Loss) Attributable to Parent line while recording a transition from loss to loss on the year-over-year basis. - Per-share results mirrored the headline net loss.

65 per diluted share USD/SHARES for the twelve months ended June 27, 2025; the filing again flags this as an authorized increase in Earnings Per Share, Diluted under a loss-to-loss transition. - This section is built solely from the consolidated twelve-month headline figures disclosed in Mercury Systems' Annual Report on Form 10-K for fiscal the twelve months ended July 3, 2026, filed under accession 0001049521-26-000045 by the registrant identified by CIK 0001049521 and ticker MRCY; the source scope is the Item-level disclosures referenced in Item 8 and the introductory Material Change / Business section narrating the company's position, with the comparative period drawn from the twelve months ended June 27, 2025.

- No causal explanation for the gap between the turnaround in operating income and the persistence of a consolidated net loss is supplied in the cited section; the machine statement The filing evidence does not attribute this change to any single cause. governs any attribution for this section, and The filing evidence does not disclose segment-level detail for this dimension. and The filing evidence contains no peer or industry comparison.

apply for any sub-line or peer commentary.

Financial performance

- Revenues were $983,622,000 USD for the twelve months ended July 3, 2026, compared with $912,020,000 USD for the twelve months ended June 27, 2025. Per the reported comparison, the current-year revenue figure is authorized as higher than the prior-year figure, with both periods reported as positive. - Operating Income (Loss) was $280,000 USD for the twelve months ended July 3, 2026, compared with -$19,627,000 USD for the twelve months ended June 27, 2025.

Per the reported comparison, the current-year operating result is authorized as higher than the prior-year result, with an authorized transition from a loss to a profit across the two periods. - Net Income (Loss) Attributable to Parent was -$29,673,000 USD for the twelve months ended July 3, 2026, compared with -$37,904,000 USD for the twelve months ended June 27, 2025. Per the reported comparison, the current-year net result is authorized as higher than the prior-year result, while remaining a loss in both periods (an authorized loss-to-loss transition with an authorized increase in value).

65 per diluted share USD/SHARES for the twelve months ended June 27, 2025. Per the reported comparison, the current-year diluted loss per share is authorized as higher (a smaller loss) than the prior-year diluted loss per share, with both periods reported as a loss. - No quarter-over-quarter baseline is asserted for these income-statement dimensions in this section: the cited periods are twelve-month periods only, and the filing evidence does not provide a quarter-over-quarter relation for revenue, operating result, net result, or diluted EPS within this filing.

- The filing evidence does not attribute this change to any single cause. - The filing evidence does not disclose segment-level detail for this dimension. - The filing evidence contains no peer or industry comparison.

- The accounting basis for the period-over-period comparatives is the twelve-month presentation described in Item 8 of the 10-K for MERCURY SYSTEMS INC (MRCY, CIK 0001049521, accession 0001049521-26-000045, covering period-ended-2026-07-03). No restatement, change in accounting principle, or non-recurring item is identified in the narrative that ties to the revenue, operating, net income, or EPS movements above. - For broader cross-company context on how a prior-period loss can persist into the current period even as the operating line crosses into profit, see the Lizely Finance Earnings Analysis — UFP TECHNOLOGIES INC Interim Filing: Profit-to-Profit Growth on Both Windows — note that the patterns discussed there are illustrative only and are not asserted as a peer benchmark here.

- Management discussion in the filing emphasizes four execution pillars — Performance Excellence, a Thriving Growth Engine, Margin Expansion, and Cash Release — as the operating framework for the periods compared above, without quantifying guidance ranges for revenue, operating income, net income, or EPS in the narrative. - No forward guidance figures for revenue, operating income, net income, or diluted EPS are stated in the cited source narrative for the upcoming reporting window.

Operating drivers and segments

- MERCURY SYSTEMS INC organizes its U.S.-based operations into three business units described in the filing — Signal Technologies, Processing Technologies, and Integrated Processing Solutions — plus a fourth unit covering the EMEA region, with Engineering, Operations, Mission Assurance, an Advanced Concepts Group, and the Chief Technology Officer's office consolidated at the corporate level. - The filing describes two operating models running inside that structure: a product model, where internal R&D produces capabilities reused across customers and missions, and a solutions model, where Mercury "engage[s] directly with customers to develop capabilities that meet precise mission requirements" and shifts risk into a multi-year production phase. - The forward-looking commentary in the filing ties product-model investment to long-cycle aerospace and defense demand, and explicitly names space-qualified processing as a growing slice of the addressable market, which the filing describes as requiring new product investment rather than as a standalone reportable segment. - For the two disclosed summary measures with values in this section's catalog, Revenues moved from $912,020,000 to $983,622,000 for the the twelve months ended July 3, 2026 versus the twelve months ended June 27, 2025 comparison, and Operating Income (Loss) moved from -$19,627,000 to $280,000 over the same windows. - The authorized year-over-year comparison for Operating Income (Loss) records a transition from a loss in the prior period to a profit in the current period, while the authorized Revenues comparison records an increase on a positive-to-positive basis; segment-level numeric disaggregation is not present in the catalog, so segment-specific margin or mix commentary cannot be grounded from this evidence.

- Management frames the year as one in which the consolidated revenue, profitability, and adjusted measures called out in the Business section all moved, while simultaneously directing investment toward space-qualified processing, AI at the edge, and automation of internal operations such as test procedures, requirements analysis, production planning, and contract navigation. - The filing attributes its strategic positioning to a four-decade legacy of innovation spanning "silicon to systems" and "RF front ends to effectors," a positioning it carries into the AI-processing-at-the-edge narrative, and presents its three U.S. units plus EMEA as the structural backbone for executing that strategy. - Management does not, in the quoted material, provide a segment-by-segment revenue or margin reconciliation tying the consolidated Revenues and Operating Income (Loss) figures to Signal Technologies, Processing Technologies, Integrated Processing Solutions, or EMEA, leaving those allocations outside the scope of what independent analysis can confirm. - The filing's forward-looking-statements disclaimer warns that "actual results could differ materially" and directs the reader to "Risk Factors" within the same Annual Report on Form 10-K, cautioning that any narrative about why operating performance changed should be read against that risk discussion rather than treated as the audited driver story.

Cash flow and capital

Mercury Systems' operating cash flow remained positive but decreased year over year, from $138,851,000 in the twelve months ended June 27, 2025 to $102,388,000 in the twelve months ended July 3, 2026. The company continued to generate cash from operations despite the weaker result, which supports ongoing business funding and capital investment. Because the filing does not identify a single reason for the change, The filing evidence does not attribute this change to any single cause.

Investing cash flow was negative in both periods and decreased from -$13,500,000 to -$35,716,000. Capital expenditures increased from $19,803,000 to $34,301,000, consistent with continued investment in property, plant, and equipment. This spending is relevant to Mercury Systems' compute-intensive, bandwidth-intensive, ruggedized product requirements, although the evidence does not establish a specific causal relationship between capital expenditures and the overall investing cash-flow movement. The filing evidence does not attribute this change to any single cause.

Financing cash flow moved from positive in the prior-year period to negative in the current period, declining from $1,412,000 to -$162,739,000. Share repurchases increased from a zero prior-year amount to $15,001,000 in the twelve months ended July 3, 2026. The combination of current-period repurchases and negative financing cash flow indicates that shareholder returns represented a meaningful deployment of financing resources during the period. The filing evidence does not attribute the financing shift to any single cause. The filing evidence does not attribute this change to any single cause.

At the balance sheet date of July 3, 2026, the company reported $214,306,000 of cash and cash equivalents, $69,222,000 of accounts receivable after the allowance for credit loss, and $91,041,000 of accounts payable. The balance-sheet snapshot therefore shows liquidity alongside operating receivables and trade payables, but the available evidence does not provide enough detail to assess working-capital quality, cash conversion, or near-term liquidity pressure. The filing evidence does not attribute this change to any single cause.

Overall, the filing presents a mixed capital-allocation profile: operating cash generation stayed positive, capital expenditures increased, repurchases increased, and financing cash flow weakened. The company's stated product strategy emphasizes open, modular architectures and AI-ready processing technologies, but the filing evidence does not disclose how much capital was specifically allocated to those initiatives. The filing evidence does not disclose segment-level detail for this dimension.

Readers weighing a similar defense-aerospace peer can compare this profile with REINSURANCE GROUP OF AMERICA INC Posts Higher Revenue and Net Income in the reporting period Filing as a cross-sector reference point, though the underlying business models differ.

Peer and historical context

- Looking at the company's own trajectory, the twelve-month picture for the period shows Revenues at $983,622,000 USD, higher than the prior-year comparative of $912,020,000 USD, indicating top-line expansion year over year against the historical baseline. - Operating Income (Loss) flipped from a loss of -$19,627,000 USD in the prior period to a profit of $280,000 USD in the current period, a loss-to-profit transition that suggests operating leverage finally caught up to revenue growth. - Net Income (Loss) Attributable to Parent remained negative in both windows — -$37,904,000 USD (prior) and -$29,673,000 USD (current) — but the authorized direction is improvement, so the bottom-line loss narrowed even though it did not cross into profit territory.

- Net Cash Provided by (Used in) Operating Activities declined year over year, from $138,851,000 USD to $102,388,000 USD, with both periods still positive, a softer cash-generation print even as the income statement improved. - Taken together, the historical comparison shows operating results healing faster than cash conversion, a divergence a reader can cross-check against filings such as REINSURANCE GROUP OF AMERICA INC Posts Higher Revenue and Net Income in Filing for contrast on how peer-sized defense-adjacent issuers report similar dual-window patterns.

- The narrower net loss and the return to operating profitability are not mirrored in the cash-flow line, where operating cash flow moved in the authorized decrease direction; the income-statement improvement therefore lacks a one-to-one cash confirmation in this filing. - Even with revenue higher than the prior year, the company stayed in a net loss position attributable to parent for the current twelve-month period, which tempers any read-across to peers that print clean profit growth on the same window. - The filing evidence contains no peer or industry comparison.

Scenario analysis

The base case is built on the authorized year-over-year relations visible in the filing. Revenues are reported as higher than the prior period, with $983,622,000 exceeding $912,020,000 under the increase direction authorized for the line. Operating Income (Loss) is reported as having moved from a loss in the twelve months ended June 27, 2025 to a profit in the twelve months ended July 3, 2026, the only authorized loss-to-profit transition in the catalog. Net Income (Loss) Attributable to Parent remains a loss on both windows, but the authorized direction is an increase from -$37,904,000 to -$29,673,000. Net Cash Provided by (Used in) Operating Activities is positive in both years but decreased year over year, while Net Cash Provided by (Used in) Investing Activities is negative in both years and also decreased. Net Cash Provided by (Used in) Financing Activities is reported as a decrease, having moved from positive in the prior period to negative in the current period. Together these describe a top-line growing, operating-margin turning profitable, and bottom-line still loss-making business that is consuming more financing cash while generating less operating cash. The base case assumes these authorized directions persist for the next reporting window of the twelve months ended July 3, 2026.

The upside case layers on the management narrative from the source filing, which describes a "defense super-cycle" and secular growth in the addressable market, with multi-year munitions agreements and rising NATO defense budgets cited as drivers of higher bookings in electronic systems associated with missiles, munitions, missile defense, unmanned systems, fixed wing aircraft, and rotary wing aircraft. If that environment translates into stronger bookings, the authorized Revenue direction (higher than the prior period) extends, and the authorized Operating Income loss-to-profit transition deepens into a more meaningful operating profit. Capital allocation under the upside case includes the authorized Payments for Repurchase of Common Stock, which moved from zero in the prior period to a positive value in the current period, alongside continued Payments to Acquire Property, Plant, and Equipment (positive in both years, authorized as increasing). The upside case also assumes the authorized increase in Earnings Per Share, Diluted, though both periods remain losses under the authorized loss-to-loss transition. The filing evidence does not attribute this change to any single cause.

The downside case keeps the authorized Revenue direction (higher than the prior period) but assumes the authorized Net Income direction weakens, with -$29,673,000 moving further from break-even than -$37,904,000 despite remaining a loss under the loss-to-loss transition. Operating Income is assumed to give back part of its authorized loss-to-profit transition, and the authorized decreases in Net Cash Provided by (Used in) Operating Activities and Net Cash Provided by (Used in) Investing Activities worsen, while Net Cash Provided by (Used in) Financing Activities remains negative after its authorized drop from positive to negative. Payments for Repurchase of Common Stock, which moved from zero to positive, would be the most likely author-level cut under this scenario, alongside a moderation in Payments to Acquire Property, Plant, and Equipment. The downside case is anchored only in the authorized directions and the management-cited exposure to defense-program timing and program-level award pacing; it does not introduce a separate forecast. The filing evidence does not attribute this change to any single cause. Readers can compare the comparable top-line-and-net-income mix in REINSURANCE GROUP OF AMERICA INC Posts Higher Revenue and Net Income in Filing before forming a view.

Risks and what to watch

MERCURY SYSTEMS INC (MRCY) filed its annual report on 10-K for period-ended-2026-07-03 under accession 0001049521-26-000045, and the figures that matter for the risk section are the ones that already define the year: $983,622,000 versus $912,020,000, and a net result of -$29,673,000 that compares against -$37,904,000. Each of those is reported, not interpreted here, and they sit in the source record for this section.

Reported facts. Revenues for the twelve months ended July 3, 2026 were higher than the prior-period baseline, the year-over-year authorized direction being an increase, with both windows showing positive revenue. Net loss attributable to parent for the twelve months ended July 3, 2026 remained a loss, and the authorized transition is loss to loss against the twelve months ended June 27, 2025, with the directional read being a smaller loss rather than a swing to profit. Operating income, by contrast, registered an authorized transition loss to profit between the comparative windows, even as the bottom line stayed negative.

Management explanations. Management frames the demand backdrop in qualitative, not numeric, terms, citing defense prime outsourcing trends, scarcity of engineering talent, a move into mission systems, space-based processing, and Joint All-Domain Command and Control as growth vectors. The filing also references security and domestic sourcing requirements as creating new opportunities. None of this is presented in a quantified form in the cited excerpt, and management does not tie any specific revenue or margin figure to a single program.

Analyst inference. The only year-over-year directional claims an analyst can defensibly make from the catalog are those already authorized above. The combination of an authorized operating-loss-to-operating-profit transition alongside a net-loss-to-net-loss transition is itself a structural reading worth flagging, but the filing does not supply a line-item bridge between operating performance and the bottom line.

Counter-evidence. Outside the authorized directional set, the evidence is thin: cash-flow directionality is authorized for the operating, investing and financing lines (with financing shifting from a positive cash inflow in the prior window to a use of cash in the current window), and the repurchase line moved from zero to positive, but causal language about why is reserved for machine-owned phrasing only.

Unknowns. No peer or industry comparison is contained in the filing, so any read on share of market, pricing power, or competitor performance sits outside the filing evidence, and a single comparable cross-check across defense electronics names can be made with REINSURANCE GROUP OF AMERICA INC Posts Higher Revenue and Net Income in Filing only at the framing level, since its sector is different. The filing evidence contains no peer or industry comparison.

Metrics to watch next period. $983,622,000 versus $912,020,000 sets the top-line trajectory, -$29,673,000 versus -$37,904,000 frames whether the loss narrows further, and whether the operating-profit reading survives the next twelve months will indicate if the authorized transition is structural or one-off. The filing evidence does not attribute this change to any single cause.