{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-014033","form_type":"8-K","ticker":"AMSC","cik":"0000880807","company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","filed_at":"2022-06-01T23:59:59+00:00","discovered_at":"2026-05-14T18:04:04.087967+00:00","generated_at":"2026-06-25T05:42:05.788921+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"AMSC Q4 revenue $28.3M (+33% YoY); net loss narrows to $5.0M; guides Q1 rev $23-26M","bullets":["Q4 FY2021 revenue $28.3M vs $21.2M YoY; net loss $5.0M ($0.18/share) vs $7.6M ($0.29) YoY.","Full FY2021 revenue $108.4M (+24.5% YoY); net loss $19.2M ($0.71/share) vs $22.7M ($0.95).","Non-GAAP net loss: Q4 $4.7M ($0.17); FY $17.1M ($0.63); cash & equivalents $49.5M at Mar 31.","Q1 FY2022 guidance: revenue $23-26M; non-GAAP net loss ≤$6.9M ($0.25/share); cash ≥$43M.","Grid segment revenue drove growth; new energy power system and ship protection system sales higher."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-014033","json":"https://secwatch.observer/filing/0001437749-22-014033.json","markdown":"https://secwatch.observer/filing/0001437749-22-014033.md","text":"https://secwatch.observer/filing/0001437749-22-014033.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/880807/000143774922014033/0001437749-22-014033-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/880807/000143774922014033/amsc20220322b_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T05:42:05.788921+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}