{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-013630","form_type":"8-K","ticker":"WINT","cik":"0000946486","company_name":"WINDTREE THERAPEUTICS INC /DE/","filed_at":"2025-04-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.905985+00:00","generated_at":"2026-05-23T03:17:27.588475+00:00","sec_items":["1.01","3.02","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Windtree raises $2.5M via Series D convertible preferred at $1.368/share conversion price","bullets":["Private placement of 3,125 Series D convertible preferred shares for aggregate gross proceeds of approximately $2.5 million.","Conversion price set at $1.368 per share; 10% annual dividend (18% upon trigger events).","Company will seek stockholder approval for common shares issuable upon conversion.","90-day restriction on further equity issuances; mandatory redemption of existing Series C preferred and notes from future equity line proceeds.","Registration rights agreement requires filing resale registration statement within 15 days of closing."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-013630","json":"https://secwatch.observer/filing/0001437749-25-013630.json","markdown":"https://secwatch.observer/filing/0001437749-25-013630.md","text":"https://secwatch.observer/filing/0001437749-25-013630.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/946486/000143774925013630/0001437749-25-013630-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/946486/000143774925013630/wint20250429_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T03:17:27.588475+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"}