secwatch.observer — SEC 8-K summary ====================================== Issuer: BIOLARGO, INC. (BLGO) CIK: 0000880242 Form: 8-K Filed at: 2025-10-20T23:59:59+00:00 Accession: 0001437749-25-031354 Event type: other Sentiment: neutral Materiality: 0.15 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 BioLargo presents at LD Micro Main Event; no material new information disclosed ------------------------------------------------------------------------------- - Company presented slides at LD Micro Main Event on October 20, 2025 in San Diego. - Slides contain company overview and forward-looking statements; no specific financial guidance or operational updates. - Presentation is routine investor relations activity; no changes to business outlook or strategy announced. - No quantitative data, contract wins, or milestone achievements were included in the filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/880242/000143774925031354/0001437749-25-031354-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/880242/000143774925031354/blgo20251015_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-031354 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer