{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-24-002120","form_type":"8-K","ticker":"WINT","cik":"0000946486","company_name":"WINDTREE THERAPEUTICS INC /DE/","filed_at":"2024-01-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.385365+00:00","generated_at":"2026-06-06T18:55:49.036849+00:00","sec_items":["1.01","3.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Windtree terminates $15M milestone obligation to Deerfield for $200k cash and 608k shares","bullets":["Terminated Deerfield's rights to up to $15M milestone payments for AEROSURF program.","Deerfield receives $100k now, $100k later, and 608,272 shares of common stock.","Shares issued in unregistered transaction; company grants registration rights for resale.","Milestone Payment Provisions and related rights under 2017 agreement terminated."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-24-002120","json":"https://secwatch.observer/filing/0001437749-24-002120.json","markdown":"https://secwatch.observer/filing/0001437749-24-002120.md","text":"https://secwatch.observer/filing/0001437749-24-002120.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/946486/000143774924002120/0001437749-24-002120-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/946486/000143774924002120/wint20240124_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T18:55:49.036849+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":[{"claim_id":"763461b5717825a9f07aeb8c21aff758e6e23f57","claim":"WINDTREE THERAPEUTICS INC /DE/ amended Exchange and Termination Agreement with Deerfield Management Company, L.P. valued at Cash $200,000 and 608,272 shares of common stock in exchange for termination of milestone payment ri (effective 2024-01-24).","evidence_excerpt":"On January 24, 2024, Windtree Therapeutics, Inc. (the “ Company ”) and affiliates of Deerfield Management Company, L.P. (collectively, “ Deerfield ”) entered into an Exchange and Termination Agreement (the “ Exchange and Termination Agreement ”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/946486/000143774924002120/0001437749-24-002120-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Counterparty","value":"Deerfield Management Company, L.P."},{"label":"Value","value":"Cash $200,000 and 608,272 shares of common stock in exchange for termination of milestone payment ri"},{"label":"Effective","value":"2024-01-24"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}