FIRST AMENDMENT TO AMENDED AND RESTATED PROMISSORY NOTEPromissory Note • December 19th, 2022 • Cyanotech Corp • Medicinal chemicals & botanical products • California
Contract Type FiledDecember 19th, 2022 Company Industry JurisdictionThis FIRST AMENDMENT (this “Amendment”) to the Amended and Restated Promissory Note (the “Note”), by and between Skywords Family Foundation Inc. (“Lender”), and Cyanotech Corporation, a Nevada Corporation (“Borrower”), dated as of April 12, 2021, is entered into as of December 14, 2022. Except as otherwise provided herein, all capitalized terms not specifically defined herein will have the same meanings ascribed to them in the Note.