secwatch.observer — SEC 8-K summary ====================================== Issuer: Moleculin Biotech, Inc. (MBRX) CIK: 0001659617 Form: 8-K Filed at: 2025-08-29T23:59:59+00:00 Accession: 0001437749-25-027975 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 1.01, 3.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Moleculin Biotech raises $6.0M via warrant exercise; issues 64.9M new warrants at $0.55 -------------------------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1659617/000143774925027975/0001437749-25-027975-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1659617/000143774925027975/mbrx20250828_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-027975 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer