{"filings":[{"id":115347,"accession_number":"0001437749-26-004349","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K/A","filed_at":"2026-02-17T23:59:59+00:00","items":["9.01"],"status":"ready","headline":"AMSC completes Comtrafo acquisition; Comtrafo 2024 revenue R$365M, net profit R$63.6M","event_type":"m_and_a","confidence":"medium","bullets":["Acquisition of all Comtrafo shares closed Dec 5, 2025; real estate assets also purchased.","Comtrafo audited 2024: revenue R$365.1M (~$60M), net profit R$63.6M, total assets R$493.4M.","Auditor KPMG issued qualified opinion due to missing comparative figures per IAS 1.","AMSC filed unaudited pro forma combined financials for periods ended Dec 31, 2025 and Mar 31, 2025.","Comtrafo manufactures electrical transformers; subsidiaries include Eletrotrafo (60% owned)."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":115348,"accession_number":"0001437749-26-002977","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2026-02-04T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"AMSC Reports Q3 FY2025 Revenue of $74.5M, Net Income $117.8M with $113.1M Tax Benefit","event_type":"earnings","confidence":"high","bullets":["Revenue increased 21% year-over-year to $74.5M in Q3 FY2025 vs $61.4M","Net income of $117.8M ($2.68/share) included a $113.1M tax benefit from valuation allowance release","12-month backlog exceeded $250M; cash and restricted cash totaled $147.1M at quarter end","Completed acquisition of Comtrafo on December 5, 2025, contributing partial quarter results"],"consensus_eps_estimate":null,"consensus_eps_actual":3.01,"consensus_revenue_estimate":null,"consensus_revenue_actual":212749000.0,"consensus_period":"2026-Q3","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.9,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":131756,"accession_number":"0001193125-25-330930","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2025-12-23T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"AMSC files prospectus supplement for common stock resale by selling stockholders","event_type":"other_material","confidence":"medium","bullets":["Prospectus supplement filed Dec 23, 2025 under existing S-3 shelf registration.","Shares to be sold from time to time by certain selling stockholders; no new share issuance by AMSC.","Latham & Watkins legal opinion on share validity filed as Exhibit 5.1."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.2,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":131755,"accession_number":"0001193125-25-314153","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2025-12-10T23:59:59+00:00","items":["1.01","2.01","3.02","8.01","9.01"],"status":"ready","headline":"AMSC buys Comtrafo for BRL 300M cash, 2.4M shares, plus earnout up to BRL 382.5M","event_type":"m_and_a","confidence":"high","bullets":["Deal consideration: BRL 300M cash (Cash Component), 2,417,142 AMSC restricted shares, plus BRL 155.6M for real estate and BRL 13.4M for transportation assets.","Earnout of up to BRL 382.5M contingent on Comtrafo achieving specified EBITDA targets over three years post-closing.","Comtrafo's 2024 revenue ~$50M, gross margin ~30%, operating margin ~20%; backlog ~$85M total, ~$55M in 12-month backlog.","Comtrafo employs ~580 people and operates ~350,000 sq ft of manufacturing space in Cornélio Procópio, Brazil.","AMSC obligated to file resale registration statement for the AMSC Shares within 20 business days or face cash alternative of BRL 450M plus interest."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.85,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":131754,"accession_number":"0001437749-25-033344","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2025-11-05T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"AMSC Q2 FY2025 revenue $65.9M (+21% YoY); net income $4.8M; Q3 guidance $65-70M","event_type":"earnings","confidence":"high","bullets":["Revenue $65.9M up from $54.5M YoY; net income $4.8M ($0.11 EPS) vs $4.9M ($0.13 EPS).","Non-GAAP net income $8.9M ($0.20 EPS) vs $10.0M ($0.27 EPS) prior year.","Cash and restricted cash $218.8M at Sept 30, 2025, up from $85.4M at March 31, 2025.","Q3 FY2025 guidance: revenue $65-70M, net income >$2.0M, non-GAAP net income >$6.0M.","Fifth consecutive quarter of profitability; gross margin >30%."],"consensus_eps_estimate":null,"consensus_eps_actual":0.27,"consensus_revenue_estimate":null,"consensus_revenue_actual":138220000.0,"consensus_period":"2026-Q2","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.8,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":148344,"accession_number":"0001437749-25-023965","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2025-07-30T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"AMSC Q1 revenue $72.4M (+80% YoY); net income $6.7M vs loss year ago","event_type":"earnings","confidence":"high","bullets":["GAAP net income $6.7M ($0.17/share) vs net loss of $2.5M ($0.07 loss) in Q1 FY24.","Non-GAAP net income $11.6M ($0.30/share) vs $3.0M ($0.09) prior year.","Gross margin exceeded 30%; cash & restricted cash $213.4M, up from $85.4M at Mar 31.","Q2 FY25 guidance: revenue $65-70M, GAAP net income >$2.0M, non-GAAP net income >$6.0M.","Revenue growth driven by organic demand and NWL acquisition; semiconductor/AI market strength."],"consensus_eps_estimate":null,"consensus_eps_actual":0.17,"consensus_revenue_estimate":null,"consensus_revenue_actual":72358000.0,"consensus_period":"2026-Q1","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.85,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":148343,"accession_number":"0001437749-25-023783","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2025-07-29T23:59:59+00:00","items":["5.07","9.01"],"status":"ready","headline":"AMSC stockholders elect seven directors, ratify RSM as auditor, approve say-on-pay at 2025 annual meeting","event_type":"other","confidence":"high","bullets":["All seven director nominees elected with votes for ranging from 21.2M to 22.7M; 8.6M broker non-votes per director.","Ratification of RSM US LLP as independent auditor approved: 31.2M for, 68k against, 195k abstain; no broker non-votes.","Advisory vote on named executive officer compensation passed: 20.9M for, 1.8M against, 137k abstain; 8.6M broker non-votes.","Annual Meeting held July 25, 2025; 31.4M shares present (~77.8% of outstanding common stock per May 29 record date)."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.0,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":167121,"accession_number":"0001193125-25-139243","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2025-06-11T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"AMSC prices public offering of 4.125M shares at $28, expects net proceeds of $108.2M","event_type":"other_material","confidence":"high","bullets":["Offering of 4,125,000 shares of common stock at $28.00 per share.","Net proceeds expected ~$108.2M after underwriting discounts and offering expenses.","Proceeds for working capital, general corporate purposes, and potential strategic acquisitions.","Closing expected June 12, 2025; underwriters granted 30-day option for up to 618,750 additional shares.","Oppenheimer & Co. Inc. acts as representative of the underwriters."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.65,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":167120,"accession_number":"0001437749-25-017983","cik":880807,"company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","ticker":"AMSC","form_type":"8-K","filed_at":"2025-05-21T23:59:59+00:00","items":["2.02","5.02","9.01"],"status":"ready","headline":"AMSC reports FY2024 revenue $222.8M (+53% YoY); net income $6.0M vs loss year ago","event_type":"earnings","confidence":"high","bullets":["Q4 revenue $66.7M (+59% YoY); net income $1.2M vs loss $1.6M prior year.","Non-GAAP FY2024 EPS $0.65 vs $0.02 prior year; cash $85.4M; Q4 op. cash flow $6.3M.","Q1 FY2025 revenue guidance $64-68M; net income >$1.0M; non-GAAP net income >$4.0M.","Elected Terence R. Donnelly to Board, effective May 27, 2025; Audit Committee member.","Approved FY2025 executive incentive plan: targets based 50% non-GAAP net income, 25% revenue, 25% op. expenses."],"consensus_eps_estimate":0.1556,"consensus_eps_actual":0.16,"consensus_revenue_estimate":null,"consensus_revenue_actual":222818000.0,"consensus_period":"2025-FY","consensus_source":"xbrl+finnhub","sentiment":"positive","materiality_score":0.8,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null}],"next_cursor":null}