---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-027547"
form_type: "8-K"
ticker: "CYAN"
cik: "0000768408"
company_name: "CYANOTECH CORP"
filed_at: "2025-08-22T23:59:59+00:00"
generated_at: "2026-05-17T10:42:45.521869+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Cyanotech names Jennifer Miyashiro as CFO, annual meeting elects directors

## Summary
- Jennifer Miyashiro, 45, appointed CFO, VP Finance & Admin, and Treasurer, succeeding Jennifer Rogerson who resigned.
- Miyashiro receives $195,000 base salary, bonus eligibility, and options for 50,000 shares vesting over three years.
- Annual meeting re-elected directors Custer, Davis, Mulder, Vied; ratified BPM LLP as auditor; say-on-pay vote every 3 years.
- Board organizational meeting: Michael A. Davis named Chairman; committee chairs appointed (Mulder Audit, Davis Nominating, Vied Compensation).

## SEC filing metadata
- accession: 0001437749-25-027547
- form_type: 8-K
- ticker: CYAN
- cik: 0000768408
- company_name: CYANOTECH CORP
- filed_at: 2025-08-22T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 5.07, 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/768408/000143774925027547/0001437749-25-027547-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/768408/000143774925027547/cyan20250821_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-027547
- JSON: https://secwatch.observer/filing/0001437749-25-027547.json
- Plain text: https://secwatch.observer/filing/0001437749-25-027547.txt

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