{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-027975","form_type":"8-K","ticker":"MBRX","cik":"0001659617","company_name":"Moleculin Biotech, Inc.","filed_at":"2025-08-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.583376+00:00","generated_at":"2026-05-17T09:13:52.888596+00:00","sec_items":["1.01","3.02","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Moleculin Biotech raises $6.0M via warrant exercise; issues 64.9M new warrants at $0.55","bullets":["Gross proceeds of $6.0M from immediate cash exercise of 16.2M existing warrants at $0.37/share.","Issues new unregistered Series F warrants to purchase up to 64.9M shares at $0.55, exercisable upon shareholder approval.","New warrants have 5-year term, anti-dilution protection with a floor of $0.11, and a 4.99%/9.99% beneficial ownership cap.","Company to file resale registration statement by Sep 26, 2025; use proceeds for working capital.","Transaction closed Aug 28, 2025; Roth Capital Partners acted as financial advisor."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-027975","json":"https://secwatch.observer/filing/0001437749-25-027975.json","markdown":"https://secwatch.observer/filing/0001437749-25-027975.md","text":"https://secwatch.observer/filing/0001437749-25-027975.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1659617/000143774925027975/0001437749-25-027975-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1659617/000143774925027975/mbrx20250828_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T09:13:52.888596+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"}