As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 8/23/12  Deal Jole Eileen                  4          Officer²    1:5K   Cyanotech Corp.                   Toppan Merrill/FA        
10/28/11  Capelli Robert J                  4/A        Officer²    1:6K   Cyanotech Corp.                   Section16 Direct/FA      
10/28/11  Jensen Glenn                      4/A        Officer²    1:6K   Cyanotech Corp.                   Section16 Direct/FA      
10/28/11  Cysewski Gerald R                 4/A        Dir.,Off.²  1:6K   Cyanotech Corp.                   Section16 Direct/FA      
  9/2/11  Cyanotech Corp.                   8-K:5,9     8/29/11    2:79K                                    Toppan Merrill/FA        
 8/31/11  Jensen Glenn                      4          Officer²    2:36K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Capelli Robert J                  4          Officer²    2:38K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Chen Thomas F                     4          Director²   2:30K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Cysewski Gerald R                 4          Officer²    2:39K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Bailey Brent David                4          Dir.,Off.²  2:19K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Davis Michael A                   4          Dir.,%Own.² 2:12K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Carlton Ralph                     4          Director²   2:26K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Deal Jole Eileen                  4          Officer²    2:10K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Waldron John T                    4          Director²   2:28K  Cyanotech Corp.                   Toppan Merrill/FA        
 8/31/11  Rosenthal David                   4          Director²   2:34K  Cyanotech Corp.                   Toppan Merrill/FA        
 7/20/11  Cyanotech Corp.                   DEF 14A     8/29/11    1:615K                                   Toppan Merrill/FA        

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¹	Filing/Form Types:  -U
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.