---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-027617"
form_type: "8-K"
ticker: "BLGO"
cik: "0000880242"
company_name: "BIOLARGO, INC."
filed_at: "2023-10-04T23:59:59+00:00"
generated_at: "2026-06-10T05:07:09.582541+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# BioLargo presents at LD Micro investor conference on October 4, 2023

## Summary
- Presentation slides furnished as Exhibit 99.1; no financial results disclosed in filing.
- Conference hosted by LD Micro at Luxe Sunset Boulevard Hotel, Los Angeles.
- Item 7.01 Regulation FD disclosure; slides not deemed filed for SEC purposes.

## SEC filing metadata
- accession: 0001437749-23-027617
- form_type: 8-K
- ticker: BLGO
- cik: 0000880242
- company_name: BIOLARGO, INC.
- filed_at: 2023-10-04T23:59:59+00:00
- event_type: other
- 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/880242/000143774923027617/0001437749-23-027617-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880242/000143774923027617/blgo20231004_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-027617
- JSON: https://secwatch.observer/filing/0001437749-23-027617.json
- Plain text: https://secwatch.observer/filing/0001437749-23-027617.txt

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