{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-013977","form_type":"8-K","ticker":"WINT","cik":"0000946486","company_name":"WINDTREE THERAPEUTICS INC /DE/","filed_at":"2025-05-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.906251+00:00","generated_at":"2026-05-23T01:45:56.607233+00:00","sec_items":["1.01","3.03","5.03","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Windtree to acquire 436-unit Houston multifamily property for ~$43M; issues Series D preferred for $2.5M","bullets":["WINT LLC (subsidiary) assigned rights to buy property; advanced $1.4M earnest money to extend closing to May 23, 2025.","Purchase price ~$43M, funded by non-recourse mortgage and preferred stock; two 30-day extensions at $1M each.","Closed private placement of 3,125 Series D Convertible Preferred shares for gross proceeds of ~$2.5M; conversion price $1.368.","Series D pays 10% dividend (18% default), no voting rights, 4.99/9.99% beneficial ownership cap, and multiple redemption options.","Rental revenue expected to support therapeutic pipeline; actively seeking additional revenue-generating acquisitions."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-013977","json":"https://secwatch.observer/filing/0001437749-25-013977.json","markdown":"https://secwatch.observer/filing/0001437749-25-013977.md","text":"https://secwatch.observer/filing/0001437749-25-013977.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/946486/000143774925013977/0001437749-25-013977-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/946486/000143774925013977/wint20250422_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T01:45:56.607233+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"}