secwatch.observer — SEC 8-K summary ====================================== Issuer: Moleculin Biotech, Inc. (MBRX) CIK: 0001659617 Form: 8-K Filed at: 2026-10-05T12:30:21+00:00 Accession: 0001437749-26-031978 Event type: other Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 Moleculin Biotech 8-K cites Oct 5, 2026 investor presentation; exhibit content not included -------------------------------------------------------------------------------- - Moleculin Biotech (MBRX) said it is using an attached corporate presentation posted on its website, dated October 5, 2026, per the filing signed by Jonathan P. Foster. - Exhibit 99.1 contains no presentation text, slides, data tables, or figures - only the exhibit title - so no clinical, pipeline, or financial updates are available in this filing. - No earnings, guidance, trial results, financing terms, or partnership details appear anywhere in the filing body or the appended exhibit. - Investors seeking the actual corporate presentation content must retrieve it directly from the company's website; it cannot be summarized from this document. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1659617/000143774926031978/0001437749-26-031978-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1659617/000143774926031978/mbrx20260928c_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-031978 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer