<SEC-DOCUMENT>0001437749-15-016768-index.html : 20150902
<SEC-HEADER>0001437749-15-016768.hdr.sgml : 20150902
<ACCEPTANCE-DATETIME>20150902070602
ACCESSION NUMBER:		0001437749-15-016768
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20151015
FILED AS OF DATE:		20150902
DATE AS OF CHANGE:		20150902
EFFECTIVENESS DATE:		20150902

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CYANOTECH CORP
		CENTRAL INDEX KEY:			0000768408
		STANDARD INDUSTRIAL CLASSIFICATION:	MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
		IRS NUMBER:				911206026
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14602
		FILM NUMBER:		151088509

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>cyan20150828_def14a.htm
<DESCRIPTION>FORM DEF 14A
<TEXT>
Document 1 - file: cyan20150828_def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>cyan20150828_def14aimg001.gif
<TEXT>
Document 2 - file: cyan20150828_def14aimg001.gif

</DOCUMENT>
</SEC-DOCUMENT>