---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-21-021216"
form_type: "8-K"
ticker: "CYAN"
cik: "0000768408"
company_name: "CYANOTECH CORP"
filed_at: "2021-08-31T23:59:59+00:00"
generated_at: "2026-06-29T06:53:52.716566+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# Cyanotech shareholders re-elect all six directors, ratify auditor, approve stock plan amendment

## Summary
- All six director nominees re-elected: Cysewski, Davis, Katz, Menzel, Mulder, Vied; broker non-votes 909,649.
- Ratification of Grant Thornton LLP as auditor for FY ending March 31, 2022: 4,314,274 for, 349,400 against.
- Amendment to 2014 Independent Director Stock Plan approved: 2,744,387 for, 1,008,406 against; 343,133 shares total available.

## SEC filing metadata
- accession: 0001437749-21-021216
- form_type: 8-K
- ticker: CYAN
- cik: 0000768408
- company_name: CYANOTECH CORP
- filed_at: 2021-08-31T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/768408/000143774921021216/0001437749-21-021216-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/768408/000143774921021216/cyan20210830_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-21-021216
- JSON: https://secwatch.observer/filing/0001437749-21-021216.json
- Plain text: https://secwatch.observer/filing/0001437749-21-021216.txt

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