American Superconductor posts higher year-over-year profit on every reported earnings line for the three-month reporting period

Bottom line

- American Superconductor Corporation posted a higher year-over-year profit on every earnings metric the catalog exposes for the three-month reporting period, with diluted earnings per share, net income attributable to the parent, and operating income each lifting from a positive prior-year comparative to a higher positive current-quarter result. The picture is a clean "profit to profit, higher" pattern across the three earnings lines; there is no loss in either period and no swing from a loss to a profit to characterize.

17 per diluted share USD/SHARES in the prior-year comparative window. Both periods are positive, and the current quarter is higher than the prior period, consistent with the authorized direction of increase and the authorized profit-to-profit transition the filing evidence confirms. - Net Income (Loss) Attributable to Parent for the three-month reporting period was $9,490,000 USD, versus $6,724,000 USD in the prior-year comparative window.

The current quarter is higher than the prior-year quarter, in line with the authorized increase and profit-to-profit transition. The filing evidence does not attribute this change to any single cause. - Operating Income (Loss) for the three-month reporting period was $9,832,000 USD, compared with $5,644,000 USD in the prior-year comparative window.

The current quarter is higher than the prior-year quarter, again matching the authorized increase and profit-to-profit transition. The filing evidence does not attribute this change to any single cause. - The reporting entity, the fiscal period, the filing form, the company's central index key, and the filing's accession number are sourced from the same identity keys that govern this entire analysis.

The company is AMERICAN SUPERCONDUCTOR CORP /DE/, trading under AMSC, identified for SEC purposes as 0000880807, with the fiscal period period-ended-2026-06-30 and the form 10-Q under accession 0001437749-26-025922. Readers should treat those placeholder slots as the single source of truth for the filing's identity rather than any restated version of the company name, ticker, period, or accession number that might appear elsewhere in the prose. - The source scope for this section is the filing itself.

Financial-line evidence is grounded in the six quarterly earnings facts the catalog exposes, and the surrounding context draws on the notes referenced through Note 8, Note 9, and Note 16 for stockholders' equity, accounts receivable, and inventory reconciliations, together with the Part II items referenced through Item 1, Item 1A, Item 2, Item 3, Item 4, Item 5, and Item 6 for legal proceedings, risk factors, unregistered sales, market risk, controls and procedures, other information, exhibits, and signature. The unaudited condensed consolidated financial statements were prepared on a going concern basis under United States generally accepted accounting principles and the Securities and Exchange Commission's instructions to the form, and were read in conjunction with the audited consolidated financial statements for the most recent fiscal year covered in the Company's Annual Report on Form referenced in the source narrative.

- No peer or industry comparison is presented in this section. The filing evidence contains no peer or industry comparison.

Financial performance

YOY QOQ GUIDANCE EXPECTATIONS For the three-month reporting period captured in this 10-Q filing under accession 0001437749-26-025922, the company — American Superconductor Corporation, identified by AMSC and 0000880807 — moves from a profit on the bottom line in the prior-year quarter to a higher profit on the bottom line in the current quarter.

- Reported facts: Diluted earnings per share stood at $0.17 per diluted share USD/SHARES for the three months ended June 30, 2025 and improved to $0.2 per diluted share USD/SHARES for the three months ended June 30, 2026, an authorized direction increase from one profit to a larger profit. Net income attributable to parent was $6,724,000 USD in the three months ended June 30, 2025 and rose to $9,490,000 USD in the three months ended June 30, 2026, again an authorized direction increase from one profit to a larger profit. Operating income shifted from $5,644,000 USD in the prior-year quarter to $9,832,000 USD in the current quarter, an authorized direction increase with a profit-to-profit transition. The diluted EPS figure follows the same profit-to-profit transition authorized by the filing's comparison ledger.

- Management explanations: The same evidence package describes the Comtrafo acquisition and its purchase-method accounting under ASC Business Combinations, with the purchase price allocation provisional and subject to revision within the standard one-year measurement window. Intangible categories identified include backlog valued under the multi-period excess earnings method amortized on an economic-consumption basis over a stated short period, and customer relationships amortized on the same method over a stated multi-year horizon, with both amortization expenses flowing through cost of revenues and selling, general and administrative expense respectively. An inventory step-up adjustment is identified that increased cost of revenue by a stated amount in the fiscal year of the acquisition as the stepped-up inventory was sold.

- Analyst inference: That operating income expanded alongside net income, with diluted EPS also higher and the three authorized comparisons all reading as profit-to-profit increases, frames a quarter in which the operational result and the per-share result reinforced each other rather than diverging.

- Counter-evidence: None. The filing evidence contains no peer or industry comparison: The filing evidence contains no peer or industry comparison..

- Unknowns: The filing evidence does not attribute this change to any single cause.. The filing evidence does not attribute the year-over-year changes to any single cause, so further driver narrative is withheld from this section.

QOQ framing is not separately derived here because the authorized comparison ledger for this filing is structured on a year-over-year basis only; quarter-to-quarter movement is therefore not asserted in this section. Guidance expectations are likewise not restated because the filing evidence for this section does not include a forward guidance statement attributable to management. Readers who want a quick framework for translating a period-over-period earnings move into a return context can experiment with the ROI Calculator.

Operating drivers and segments

The filing describes two reportable segments, Grid and Wind. Grid revenue is sourced from power transmission and distribution enablement, grid planning services, and ship protection systems for the U.S. government; Wind revenue is sourced from advanced power electronics and control systems, licensing of engineered wind turbine designs, and customer support to wind turbine manufacturers. The cited note on segment composition adds that "segment other operating expense includes cost of sales, research and development expense, selling general, and administrative expense, and amortization of acquisition related intangibles," with goodwill from the Comtrafo deal assigned to the Grid segment. The quarterly comparison authorized for Operating Income (Loss) between the three months ended June 30, 2026 and the three months ended June 30, 2025 shows a profit-to-profit move that is higher than the prior period. No revenue line, gross margin, or segment-level operating margin is disclosed in the catalog for this section, so segment-level profitability beyond the consolidated operating result is not separable here.

Management frames the Company as "a leading provider of power control solutions that harmonize an increasingly complex energy system," built on proprietary "smart materials" and "smart software and controls" used at megawatt scale. The Grid segment description links results to transmission and distribution enablement, grid planning services, and U.S. Navy ship protection work, while Wind is described around power electronics, turbine-design licensing, and field support. Management also notes the Comtrafo Acquisition, a Brazil-based transformer manufacturer whose purchase price allocation remains preliminary pending final fair-value work on deferred taxes, contingent consideration, and intangibles, and explains that goodwill from that transaction resides in the Grid segment. Going-concern presentation is asserted for the unaudited interim statements, with disclosure language noting that these interim results "are not necessarily indicative of results which may be expected for the full year." The segment narrative also calls out technology development transactions booked at the business-segment level for activities that have no alternative use and where a profit can be expected throughout the life of the contract.

- Independent analyst view, reported facts only: Operating Income moved higher year-over-year on a profit-to-profit basis per the authorized comparison for the three months ended June 30, 2026 versus the three months ended June 30, 2025, with $9,832,000 above $5,644,000. The filing evidence does not attribute this change to any single cause. - Independent analyst view, management explanations: The segment commentary is descriptive rather than quantitative. The cited note on segment other operating expense bundles cost of sales, R&D, SG&A, and acquisition-related intangible amortization into a single line, so segment-level operating margin is not directly observable from the catalog supplied to this section. Goodwill attribution to Grid links the Comtrafo transaction to that segment's reported balance sheet, not to its quarterly P&L. The technology-development revenue flag is a contract-accounting characterization, not a driver claim. - Independent analyst view, counter-evidence and gaps: The catalog does not provide revenue, gross profit, segment operating income, or backlog, so any inference about whether the higher consolidated operating result reflects Grid or Wind contribution, mix shift, or acquisition lift is not supported here. The Comtrafo purchase price allocation is preliminary, leaving the eventual goodwill and intangible balances subject to revision within the measurement period, which means segment goodwill of Grid as currently stated is itself provisional. Peers and industry context are absent: The filing evidence contains no peer or industry comparison.. Interim seasonality or backlog conversion is not addressed in the supplied excerpt, and the going-concern assertion is an accounting basis statement rather than a forward guidance point. - Unknowns not addressed by the evidence: quantitative segment splits, mix between U.S. Navy ship protection and utility or industrial Grid revenue, the share of Wind revenue tied to licensing versus hardware, the run-rate impact of Comtrafo on the Grid segment beyond the goodwill tag, and any quantitative management outlook for the remainder of the fiscal year. Readers looking to stress-test the higher operating result against a return-on-invested-capital lens can frame the inputs in ROI Calculator, though the segment-level drivers behind that result remain undisclosed in the supplied evidence.

Cash flow and capital

The three-month reporting period the three months ended June 30, 2026 shows Net Cash Provided by (Used in) Operating Activities of $16,013,000 USD, higher than the prior-year comparative for the three-month reporting period the three months ended June 30, 2025 figure of $4,125,000 USD, with both periods reporting positive operating cash generation. Investing activities consumed cash in both windows, with Net Cash Provided by (Used in) Investing Activities of -$10,489,000 USD for the current quarter compared with -$735,000 USD for the prior-year quarter; both values reflect cash outflows, and the current period's outflow is lower than the prior period's outflow. Financing activities shifted from a positive contribution of $124,577,000 USD in the prior year to $0 USD in the current quarter, a lower value with the prior year positive and the current period at zero. Capital spending, captured as Payments to Acquire Property, Plant, and Equipment, increased from $814,000 USD in the prior year to $10,438,000 USD in the current quarter, both positive. The filing evidence does not attribute this change to any single cause.

On the balance sheet at the balance sheet date the balance sheet date of June 30, 2026, Cash and Cash Equivalents, at Carrying Value stood at $143,707,000 USD, providing the liquidity anchor for the three-month operating performance above. Working-capital positioning included Accounts Receivable, after Allowance for Credit Loss, Current of $80,736,000 USD on the asset side. On the liability side, Accounts Payable, Current was $18,197,000 USD while the broader Accounts Payable and Accrued Liabilities, Current aggregate was $50,698,000 USD, so the accounts-payable component represents a portion of the larger payables-and-accruals bucket. These are the only balance-sheet line items supplied to this section; depreciation, debt, lease, and equity movements are not catalogued here.

Capital allocation behavior can be read across the three activity categories and the capex line. Higher operating cash inflow combined with lower investing outflow would normally widen the free cash flow gap, but free cash flow is not reported in the quoted evidence, so the magnitude of any expansion cannot be reconstructed from these numbers alone. The step-up in Payments to Acquire Property, Plant, and Equipment signals continued or accelerated investment in property, plant, and equipment even as the company drew less from financing sources. The financing swing toward zero, paired with continued capex, suggests the company is funding a portion of its investment program internally rather than from external capital markets in this quarter. The filing evidence does not attribute this change to any single cause.

The cited financial statement notes referenced in this section are the cited receivables and inventory reconciliation note and the cited stockholders' equity note; together with the cited risk-factors and controls-and-procedures items, they frame the governance backdrop for capital deployment, but they do not introduce additional balance-sheet values for this analysis. No peer or industry comparison data is contained in the filing evidence, so relative capital-intensity or balance-sheet leverage cannot be benchmarked here. Readers evaluating the return profile of the elevated capex against operating cash generation can supplement this view with an ROI Calculator exercise on representative project cash flows.

Peer and historical context

- The standalone profitability trend across the most recent reporting window is unambiguously favorable when set against the prior-year comparative. - Net Income (Loss) Attributable to Parent moved higher in the three-month period ending the three months ended June 30, 2026 relative to the three months ended June 30, 2025, with the current period in profit and the prior-year comparative also in profit (profit to profit). - Operating Income (Loss) likewise improved on a year-over-year basis, also remaining a profit in both windows (profit to profit).

- Operating cash generation strengthened as well: Net Cash Provided by (Used in) Operating Activities rose year over year, with positive operating cash flow recorded in both the current quarter and the prior-year quarter. - Taken together, the quarter's headline profitability and cash-conversion measures all moved in the same authorized direction, suggesting a cleaner operating picture than the prior-year window rather than a one-line optical effect. - Against that constructive read, the counter-evidence remains thin because the filing provides only two data points per measure, so any apparent "trend" reflects a single paired comparison and not a multi-year series.

- Management discussion in the cited notes does not walk the reader through unit volumes, backlog conversion, mix, or pricing drivers, leaving the underlying mechanics of the improvement unstated. The filing evidence does not attribute this change to any single cause. - The filing evidence contains no peer or industry comparison.

The filing evidence contains no peer or industry comparison. - The filing evidence does not disclose segment-level detail for this dimension. The filing evidence does not disclose segment-level detail for this dimension.

- For investors trying to benchmark AMERICAN SUPERCONDUCTOR CORP /DE/ against listed comparables, the relevant cross-checks would need to be assembled externally from each peer's own filings. - Readers weighing the headline improvement can stress-test the return on the deployed capital themselves with the ROI Calculator before treating the swing as recurring earnings power. - Given the absence of disclosed drivers, the year-over-year lift should be read as reported improvement rather than as evidence of a durable structural change.

Scenario analysis

- Reported facts: Net Income (Loss) Attributable to Parent was $9,490,000 USD for the three months ended June 30, 2026, compared with $6,724,000 USD for the three months ended June 30, 2025; the authorized direction is increase and the authorized transition is profit to profit, so the base case reads as a slightly higher year-over-year profit in the three months ended June 30, 2026 than in the three months ended June 30, 2025. - Management explanations: The filing's revenue policy discussion notes that performance obligations may vary significantly each reporting period based on the timing of major new contractual commitments, and that remaining performance obligations are subject to customer actions, so the timing of revenue recognition cannot be reasonably estimated; this frames the base case as a recurring-pattern outcome where profit holds within a band set by contract timing rather than by secular shift. - Analyst inference: None beyond the authorized relation — the evidence does not support a more specific base-case attribution, and any further read on drivers would itself be fabrication. - Counter-evidence: None — the filing evidence contains no peer or industry comparison, so a base case cannot be triangulated against external benchmarks. - Unknowns: The filing evidence does not disclose segment-level detail for this dimension, and The filing evidence does not attribute this change to any single cause. applies to any attempt to explain the year-over-year delta.

- Reported facts: Operating Income (Loss) and Net Income (Loss) Attributable to Parent are both profit in the three months ended June 30, 2026 and in the three months ended June 30, 2025, with an authorized direction of increase and a profit-to-profit transition, so the upside case rests on the realized improvement being sustained rather than a swing from a loss. - Management explanations: The filing notes that the Company's performance obligations may vary significantly each reporting period based on the timing of major new contractual commitments; an upside scenario therefore reads as one in which major new commitments land within the period and push the trend higher rather than reverting toward the prior level. - Analyst inference: The evidence permits describing an upside as continuation-plus-accretion of the profit pattern, not as a recovery from a loss. - Counter-evidence: None — the filing evidence contains no peer or industry comparison that would constrain how much further profit could expand. - Unknowns: The filing evidence does not disclose segment-level detail for this dimension, so segment-specific upside drivers cannot be named, and The filing evidence does not attribute this change to any single cause. applies to any cause story.

- Reported facts: In the downside case, the year-over-year increase in Net Income (Loss) Attributable to Parent fails to hold and profit compresses back toward the the three months ended June 30, 2025 level, while still remaining a profit rather than flipping to a loss given the authorized profit-to-profit transition. - Management explanations: The filing flags that remaining performance obligations are subject to customer actions and the timing of revenue recognition cannot be reasonably estimated, and that contracts do not typically include extended payment terms; a downside scenario is one in which customer-driven timing of major commitments slips and the period's profit narrows. - Analyst inference: The authorized relation supports a downside framed as compression of an existing profit, not as a swing to a loss, and any deeper attribution is unsupported. - Counter-evidence: None — the filing evidence contains no peer or industry comparison to anchor the depth of any downside. - Unknowns: The filing evidence does not disclose segment-level detail for this dimension, and The filing evidence does not attribute this change to any single cause. applies to any explanation of the slip.

Risks and what to watch

- Reported facts from the filing: For the three-month period covered by this 10-Q, AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC, CIK 0000880807, accession 0001437749-26-025922) reported Net Income (Loss) Attributable to Parent of $9,490,000 USD, versus $6,724,000 USD in the prior-year comparative for the three months ended June 30, 2025. Both periods remained in profit territory, and the authorized direction for Net Income (Loss) Attributable to Parent is higher than the prior period, with the authorized transition stated as profit to profit.

Operating Income (Loss) followed the same authorized direction, higher than the prior period, with an authorized transition of profit to profit, and Diluted Earnings Per Share likewise moved higher than the prior period on a profit-to-profit authorized transition, per the filing's reported comparisons for the three months ended June 30, 2026. - Management explanations: The narrative surrounding stock-based compensation discusses accounting at fair value, vesting schedules, performance-based awards expensed over the requisite service period based on probability of achievement, and the weighted-average assumptions fed into the Black-Scholes valuation model.

The Company further notes that remaining performance obligations are subject to customer actions, and that the timing of revenue recognition cannot be reasonably estimated. Together, these statements flag management's own framing of forward revenue timing and equity-compensation drag as items they explicitly call out for the reader. - Analyst inference (cautious, supported only by the catalog): Because the authorized comparisons speak in directional terms only, the reader-facing inference is that the quarter's bottom line and operating line strengthened versus the prior-year quarter while both stayed profitable, and that diluted EPS strengthened on the same authorized direction.

Any further inference about magnitude, mix, or quality of that change sits outside the filing evidence and is not asserted here. - Counter-evidence and offsets to the positive direction: The Stock-Based Compensation discussion notes that the Company issued immediately vested common stock during the three months ended in both the current quarter and a prior comparable month, granted stock options that will vest over multiple years, and that the estimated fair value of stock-based awards, less expected annual forfeitures, is amortized over the awards' service period.

Those items imply ongoing non-cash compensation expense that may compress reported earnings in future periods. Separately, management's statement that remaining performance obligations are subject to customer actions means backlog conversion, and therefore the cadence of future revenue and earnings, is not contractually fixed and could shift between quarters. - Unknowns: The filing evidence does not attribute this change to any single cause.

for any attribution of the period-over-period movement to a specific driver. The filing evidence contains no peer or industry comparison. for any cross-company or sector comparison.

The filing evidence does not disclose segment-level detail for this dimension. for any segment-level split of revenue or operating income for this dimension. Reconciliation detail to the balance sheet for accounts receivable and inventory is referenced via the cited note covering accounts receivable and via the cited note covering inventory, and stockholders' equity disclosure is referenced via the cited note on stockholders' equity; the body of those notes is not reproduced here.

Item-level coverage, including Risk Factors and Legal Proceedings, sits in the cited item addressing Risk Factors and the cited item addressing Legal Proceedings, with Controls and Procedures in the cited item addressing Controls and Procedures, Quantitative and Qualitative Disclosures About Market Risk in the cited item addressing Market Risk, and the Other Information, Exhibits, and Signature blocks in the remaining cited items. - Metrics to watch next period: whether Net Income Attributable to Parent remains in profit territory and whether the higher-than-prior-period direction is sustained against a fresh prior-year comparator; whether Operating Income stays profitable on the same authorized direction; whether Diluted EPS continues to print higher than the prior-year quarter on a profit-to-profit authorized transition; the conversion pace of remaining performance obligations, given management's caveat that timing depends on customer actions; and the run-rate of stock-based compensation expense as newly granted options amortize over their service period.

For readers modeling follow-on returns on a sustained profit base, the ROI Calculator is a natural off-calc companion, though it is not used to derive any figure in this section.