Raymond De Vre Stock Option Grant

Raymond De Vre, a director at CODEXIS, INC., was granted 66,350 stock options on June 17, 2026. The options have an exercise price of $2.48 and will vest on the earlier of the first anniversary of the grant date or the next annual stockholder meeting, provided De Vre continues his service to the company. The options are for the company's Common Stock and are set to expire on June 17, 2036. This transaction is reported on Form 4, with the signature date being June 18, 2026.