MATTHEW K. CUSTER

Corporate Board Profile

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CYANOTECH CORP

Filing Date Source Excerpt
2022-07-18 Matthew K. Custer, President and Chief Executive Officer—39: Mr. Custer was appointed Chief Executive Officer and to the Board of Directors of the Company in June 2022. Mr. Custer had been the President of the Company since May 2021. He currently represents Cyanotech as the Chairman of the Board with the Natural Algae Astaxanthin Association.
2023-07-14 Matthew K. Custer, President and Chief Executive Officer—40: Mr. Custer was appointed Chief Executive Officer and to the Board of Directors of the Company in June 2022. Mr. Custer had been the President of the Company since May 2021. He currently represents Cyanotech as the Chairman of the Board with the Natural Algae Astaxanthin Association.
2024-07-11 Matthew K. Custer, President and Chief Executive Officer—41: Mr. Custer was appointed Chief Executive Officer and to the Board of Directors of the Company in June 2022. Mr. Custer had been the President of the Company since May 2021. He currently represents Cyanotech as the Chairman of the Board with the Natural Algae Astaxanthin Association.

Data sourced from SEC filings. Last updated: 2025-08-30