# EDGAR Filing Document

**Accession Number:** 0000768408
**File Stem:** 0001437749-25-022474
**Filing Date:** 2025-7
**Character Count:** 1195
**Document Hash:** b78a39de4925e947f5929d4e0be7c0bf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-25-022474.hdr.sgml**: 20250710

**ACCESSION NUMBER**: 0001437749-25-022474

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250331

**FILED AS OF DATE**: 20250710

**DATE AS OF CHANGE**: 20250710

**EFFECTIVENESS DATE**: 20250710

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CYANOTECH CORP
- **CENTRAL INDEX KEY:** 0000768408
- **STANDARD INDUSTRIAL CLASSIFICATION:** MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 911206026
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-14602
- **FILM NUMBER:** 251114745

**BUSINESS ADDRESS:**
- **STREET 1:** 73-4460 QUEEN KAAHUMANU HWY
- **STREET 2:** SUITE 102
- **CITY:** KAILUA KONA
- **STATE:** HI
- **ZIP:** 96740
- **BUSINESS PHONE:** 8083261353

**MAIL ADDRESS:**
- **STREET 1:** 73-4460 QUEEN KAAHUMANU HWY
- **STREET 2:** SUITE 102
- **CITY:** KAILUA-KONA
- **STATE:** HI
- **ZIP:** 96740

### Attached PDF Documents

**Attachment 1:** `cyanoars.pdf`

_No text found in this document._