secwatch.observer — SEC 8-K summary ====================================== Issuer: BIOLARGO, INC. (BLGO) CIK: 0000880242 Form: 8-K Filed at: 2025-11-14T23:59:59+00:00 Accession: 0001437749-25-035203 Event type: other_material Sentiment: neutral Materiality: 0.25 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 BioLargo to present investor webcast on Nov 14, 2025 with slides attached ------------------------------------------------------------------------- - Investor webcast scheduled for Nov 14, 2025 at 1:30 PM PT. - Slide deck attached as Exhibit 99.1 (image format) contains business update. - No financial or operational details from slides provided in text form. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/880242/000143774925035203/0001437749-25-035203-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/880242/000143774925035203/blgo20251114_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-035203 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer