---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-021276"
form_type: "8-K"
ticker: "BLGO"
cik: "0000880242"
company_name: "BIOLARGO, INC."
filed_at: "2025-06-25T23:59:59+00:00"
generated_at: "2026-05-18T21:47:11.166581+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# BioLargo shareholders approve reverse split authorization; board has no immediate plans

## Summary
- All seven director nominees elected, including Dennis Calvert, Kenneth Code, Linda Park.
- Advisory say-on-pay passed with 54.7% of votes present (103.9M for, 7.9M against).
- Ratification of Hacker Johnson & Smith as auditor approved with 99.3% for.
- Reverse stock split authorized (51.8% of outstanding shares) but board has no immediate plans to implement.
- CEO states reverse split would only be used if needed to meet minimum price for Nasdaq/NYSE uplisting.

## SEC filing metadata
- accession: 0001437749-25-021276
- form_type: 8-K
- ticker: BLGO
- cik: 0000880242
- company_name: BIOLARGO, INC.
- filed_at: 2025-06-25T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.07, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/880242/000143774925021276/0001437749-25-021276-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880242/000143774925021276/blgo20250624_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-021276
- JSON: https://secwatch.observer/filing/0001437749-25-021276.json
- Plain text: https://secwatch.observer/filing/0001437749-25-021276.txt

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