On May 9, 2022, Evan Loh, a member of the board of the company, notified the board that due to other professional commitments, he will not stand for re-election to the board at the company's 2022 annual meeting of stockholders and, as a result, his term will end upon the conclusion of the Annual Meeting on June 7, 2022. Dr. Loh's decision to resign did not result from any disagreement with the company on any matters relating to the company's operations, policies or practices. The company extends its deepest gratitude to Dr. Loh for his distinguished service to the Board.

The company expects that Dr. Loh will continue to serve as an outside advisor to the board.