secwatch.observer — SEC 8-K summary ====================================== Issuer: Moleculin Biotech, Inc. (MBRX) CIK: 0001659617 Form: 8-K Filed at: 2026-10-16T13:29:32+00:00 Accession: 0001437749-26-032762 Event type: other_material Sentiment: neutral Materiality: 0.20 Item codes: 7.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 Moleculin Biotech furnishes Oct 16, 2026 investor presentation under Reg FD; exhibit text not included -------------------------------------------------------------------------------- - Moleculin Biotech (MBRX) disclosed a corporate investor presentation dated October 16, 2026 as Exhibit 99.1 under Item 7.01 Regulation FD. - Filing states the presentation is posted on the Company's website, but the exhibit supplied contains no readable content beyond the 'Exhibit 99.1' header. - No financial results, clinical trial data, guidance, or transaction terms appear anywhere in the filing body; no specific facts can be extracted. - Signed by Jonathan P. Foster on October 16, 2026; company address listed as 5300 Memorial Drive, Suite 950, Houston, TX 77007. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1659617/000143774926032762/0001437749-26-032762-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1659617/000143774926032762/mbrx20261015_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-032762 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer