CYANOTECH CORP Contracts & Agreements

Second Amendment to Amended and Restated Promissory Note, dated August 14, 2023, by and between Skywords Family Foundation, Inc. and Cyanotech Corporation (Filed With SEC on August 17, 2023)

Description of Registrants Securities (Filed With SEC on June 27, 2023)

First Amendment to Amended and Restated Promissory Note, dated December14, 2022, by and between Skywords Family Foundation, Inc. and Cyanotech Corporation (Filed With SEC on December 19, 2022)

Executive Employment Agreement, dated as of June 16, 2022, by and between Matthew K. Custer and Cyanotech Corporation (Filed With SEC on June 22, 2022)

Amended and Restated Promissory Note, dated April 12, 2021, by and between Skywords Family Foundation, Inc. and Cyanotech Corporation (Filed With SEC on April 16, 2021)

Intercreditor and Subordination Agreement, dated April 12, 2021, by and between First Foundation Bank, Skywords Family Foundation, Inc. and Cyanotech Corporation (Filed With SEC on April 16, 2021)

Separation Agreement, dated as of September 25, 2020 by and between Brian Orlopp and Cyanotech Corporation (Filed With SEC on October 1, 2020)

Executive Employment Agreement, dated as of September 28, 2020, by and between Felicia Ladin and Cyanotech Corporation (Filed With SEC on October 1, 2020)

Promissory Note, dated April 30, 2020, by and between First Hawaiian Bank and Cyanotech Corporation (Filed With SEC on May 11, 2020)

SEPARATION AGREEMENT (Filed With SEC on June 7, 2019)

Promissory Note, dated April 12, 2019, by and between Skywords Family Foundation, Inc. and Cyanotech Corporation (Filed With SEC on April 12, 2019)

Executive Employment Agreement, dated as of November 28, 2018, by and between Brian Orlopp and Cyanotech Corporation (Filed With SEC on January 9, 2019)

Separation Agreement, dated as of January 6, 2019, by and between Jole Deal and Cyanotech Corporation (Filed With SEC on January 9, 2019)

Sublease No. K-26 between Natural Energy Lab of Hawaii Authority (NELHA) and Cellana LLC (Filed With SEC on December 7, 2018)

Supplemental Agreement No. 1 to Modify Sublease No. K-26 dated January 3, 2008 (effective October 1, 2018) (Filed With SEC on December 7, 2018)

Separation Agreement, dated as of October 31, 2018, by and between Gerard Watts and Cyanotech Corporation (Filed With SEC on November 6, 2018)

First Amendment to Executive Employment Agreement, dated January 10, 2018, by and between Mawae Morton and Cyanotech Corporation (Filed With SEC on January 25, 2018)

EXECUTIVE EMPLOYMENT AGREEMENT (Filed With SEC on July 17, 2017)

SETTLEMENT AGREEMENT (Filed With SEC on April 11, 2017)

INDEMNIFICATION AGREEMENT (Filed With SEC on March 15, 2017)

REVOLVING CREDIT AGREEMENT (Filed With SEC on September 1, 2016)

SEPARATION AGREEMENT AND RELEASE OF CLAIMS (Filed With SEC on April 4, 2016)

LAND COURT SYSTEM (Filed With SEC on November 12, 2015)

TERM LOAN AGREEMENT (Filed With SEC on November 12, 2015)

PROMISSORY NOTE (Filed With SEC on November 12, 2015)

LAND COURT SYSTEM (Filed With SEC on November 12, 2015)

HAZARDOUS SUBSTANCES CERTIFICATE AND INDEMNITY AGREEMENT (Filed With SEC on November 12, 2015)

UNITED STATES DEPARTMENT OF AGRICULTURE (Filed With SEC on November 12, 2015)

SECURITY AGREEMENT (Filed With SEC on November 12, 2015)

LAND COURT SYSTEM (Filed With SEC on November 12, 2015)

NATURAL ENERGY LABORATORY OF HAWAII AUTHORITY CYANOTECH CORPORATION SUPPLEMENTAL AGREEMENT NO. 2 TO MODIFY SUBLEASE NO. K-4 DATED DECEMBER 29th, 1995 (Filed With SEC on March 14, 2012)

CYANOTECH CORPORATION 2004 INDEPENDENT DIRECTOR STOCK OPTION AND RESTRICTED STOCK GRANT PLAN Amended and Restated November 8, 2011 (Filed With SEC on November 14, 2011)

CYANOTECH CORPORATION 2005 STOCK OPTION PLAN Amended August 29, 2011 (Filed With SEC on November 14, 2011)

CYANOTECH CORPORATION 2004 INDEPENDENT DIRECTOR STOCK OPTION AND RESTRICTED STOCK GRANT PLAN Amended, Reformed and Restated November 5, 2010 (Filed With SEC on November 10, 2010)

CYANOTECH CORPORATION 2005 Stock Option Plan Restated November 5, 2010 (Filed With SEC on November 10, 2010)

TERM LOAN AGREEMENT (Filed With SEC on June 26, 2008)

COMMON STOCK (Filed With SEC on August 16, 2007)