{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-020938","form_type":"8-K","ticker":"AMSC","cik":"0000880807","company_name":"AMERICAN SUPERCONDUCTOR CORP /DE/","filed_at":"2024-01-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.121973+00:00","generated_at":"2026-06-06T14:27:34.953824+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"AMSC to sell 5.4M shares at $11.25 in public offering; expects ~$56.6M net proceeds","bullets":["Pricing of 5,400,000 shares at $11.25 per share via underwritten public offering.","Expected net proceeds of ~$56.6M after underwriting discounts and expenses; proceeds for working capital and general corporate purposes.","Closing expected on or about February 2, 2024; underwriters have 30-day option to purchase up to 810,000 additional shares.","Offering made under effective shelf registration statement on Form S-3."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-020938","json":"https://secwatch.observer/filing/0001193125-24-020938.json","markdown":"https://secwatch.observer/filing/0001193125-24-020938.md","text":"https://secwatch.observer/filing/0001193125-24-020938.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/880807/000119312524020938/0001193125-24-020938-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/880807/000119312524020938/d739219d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T14:27:34.953824+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"}