{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-022357","form_type":"8-K","ticker":"MLSS","cik":"0000855683","company_name":"MILESTONE SCIENTIFIC INC.","filed_at":"2025-11-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.370610+00:00","generated_at":"2026-05-16T20:44:14.796525+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Leonard A. Osser resigns from board, remains employed and consulting","bullets":["Leonard A. Osser resigned as director effective November 7, 2025.","Osser will continue involvement via employment agreement and consulting with U.S. Asian Consulting Group, LLC.","No immediate replacement for board seat disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-022357","json":"https://secwatch.observer/filing/0001493152-25-022357.json","markdown":"https://secwatch.observer/filing/0001493152-25-022357.md","text":"https://secwatch.observer/filing/0001493152-25-022357.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/855683/000149315225022357/0001493152-25-022357-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/855683/000149315225022357/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T20:44:14.796525+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"}