---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-017258"
form_type: "8-K"
ticker: "BLGO"
cik: "0000880242"
company_name: "BIOLARGO, INC."
filed_at: "2025-05-15T23:59:59+00:00"
generated_at: "2026-05-21T06:55:46.265884+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# BioLargo presents at investor webcast; no financial details in filing

## Summary
- Slide deck presented at webcast investor conference on May 15, 2025 at 1:30 PM PT.
- Filing contains no specific financial or operational updates; exhibit is an image slide deck.
- No revenue, earnings, or guidance figures disclosed in the 8-K or text of the exhibit.

## SEC filing metadata
- accession: 0001437749-25-017258
- form_type: 8-K
- ticker: BLGO
- cik: 0000880242
- company_name: BIOLARGO, INC.
- filed_at: 2025-05-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/880242/000143774925017258/0001437749-25-017258-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880242/000143774925017258/blgo20250515_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-017258
- JSON: https://secwatch.observer/filing/0001437749-25-017258.json
- Plain text: https://secwatch.observer/filing/0001437749-25-017258.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.