---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-009224"
form_type: "8-K"
ticker: "BLGO"
cik: "0000880242"
company_name: "BIOLARGO, INC."
filed_at: "2023-04-04T23:59:59+00:00"
generated_at: "2026-06-17T06:42:59.513264+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# BioLargo presents slides at Q1 2023 earnings call; no specific results in filing text

## Summary
- Company furnished an image-based slide deck as Exhibit 99.1 under Regulation FD.
- Actual financial performance or material updates are not extractable from the provided filing content.
- Slides were presented at the April 3, 2023 earnings call; details are unavailable in this 8-K text.
- Confidence in summarizing news is low due to absence of numerical data in the filing.

## SEC filing metadata
- accession: 0001437749-23-009224
- form_type: 8-K
- ticker: BLGO
- cik: 0000880242
- company_name: BIOLARGO, INC.
- filed_at: 2023-04-04T23:59:59+00:00
- event_type: earnings
- 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/880242/000143774923009224/0001437749-23-009224-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880242/000143774923009224/blgo20230404_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-009224
- JSON: https://secwatch.observer/filing/0001437749-23-009224.json
- Plain text: https://secwatch.observer/filing/0001437749-23-009224.txt

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