Davis, California, USA
November 7, 2013

Marrone Bio Innovations, Inc. (MBI) (NASDAQ: MBII), a provider of bio-based pest management and plant health products for the agricultural and water treatment markets, announced today that its Chief Financial Officer, Don Glidewell, has determined to retire from the Company. To facilitate a smooth transition, Mr. Glidewell has agreed to remain as Chief Financial Officer for up to five months while the Company conducts a search for a successor chief financial officer.

“Don has made significant contributions to MBI and has helped the Company grow into an industry-leading, publicly- traded company,” said Pam Marrone, founder and chief executive officer. “We are grateful to Don for his many contributions, dedication and hard work, and are pleased that he will continue to serve as our chief financial officer during the transition period.”

Mr. Glidewell added, “I am proud of what the company has accomplished during my tenure and of my role in putting the company on a financially-stable footing. MBI continues to make progress toward transforming the pest management industry and I remain excited about the future of the company. It was a very difficult decision to leave and I am committed to ensuring a smooth transition to a new CFO.”

Website: http://marronebioinnovations.com/

Published: November 7, 2013