X0306 4 2021-05-26 0 0001441693 MARRONE BIO INNOVATIONS INC MBII 0001184907 MOORE LINDA V C/O MARRONE BIO INNOVATIONS, INC. 1540 DREW AVENUE DAVIS CA 95618 0 1 0 0 EVP and General Counsel Common Stock 2021-05-26 4 F 0 9707 1.47 D 23647 D The number of shares of common stock withheld to satisfy the Reporting Person's tax withholding obligations resulting from the vesting and settlement of the restricted stock units on May 20, 2021. /s/ Linda V. Moore 2021-05-27