---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-025632"
form_type: "8-K"
ticker: "BLGO"
cik: "0000880242"
company_name: "BIOLARGO, INC."
filed_at: "2022-11-03T23:59:59+00:00"
generated_at: "2026-06-22T10:53:45.270050+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# BioLargo appoints Linda Park and Christina Bray to board; Runyan and Roberts retire

## Summary
- Linda Park, corporate secretary of Edwards Lifesciences, and Christina Bray, CEO of Bluedot Energies, join board effective Nov 1, 2022.
- John S. Runyan and Kent C. Roberts II retired after over a decade; will remain as advisors.
- New directors receive options to purchase 100k shares at $0.244 and quarterly board fees of $15,000 in options.
- Both appointed to Audit, Compensation, and Nomination committees.

## SEC filing metadata
- accession: 0001437749-22-025632
- form_type: 8-K
- ticker: BLGO
- cik: 0000880242
- company_name: BIOLARGO, INC.
- filed_at: 2022-11-03T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/880242/000143774922025632/0001437749-22-025632-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/880242/000143774922025632/blgo20221102_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-025632
- JSON: https://secwatch.observer/filing/0001437749-22-025632.json
- Plain text: https://secwatch.observer/filing/0001437749-22-025632.txt

## Key facts
- Executive change
  Christina Bray was appointed as Director at BIOLARGO, INC..
  - Action: appointed
  - Role: Director
  source text: appointed Linda Park and Christina Bray to the board
  evidence_url: https://www.sec.gov/Archives/edgar/data/880242/000143774922025632/0001437749-22-025632-index.htm
- Executive change
  Linda Park was appointed as Director at BIOLARGO, INC..
  - Action: appointed
  - Role: Director
  source text: appointed Linda Park and Christina Bray to the board
  evidence_url: https://www.sec.gov/Archives/edgar/data/880242/000143774922025632/0001437749-22-025632-index.htm
- Executive change
  Kent C. Roberts II resigned as Director at BIOLARGO, INC..
  - Action: resigned
  - Role: Director
  source text: accepted the resignations of board members John S. Runyan and Kent C. Roberts II
  evidence_url: https://www.sec.gov/Archives/edgar/data/880242/000143774922025632/0001437749-22-025632-index.htm
- Executive change
  John S. Runyan resigned as Director at BIOLARGO, INC..
  - Action: resigned
  - Role: Director
  source text: accepted the resignations of board members John S. Runyan and Kent C. Roberts II
  evidence_url: https://www.sec.gov/Archives/edgar/data/880242/000143774922025632/0001437749-22-025632-index.htm

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