X0306 4 2014-12-15 0 0000738214 AEMETIS, INC AMTX 0001055711 BLOCK JOHN R 20400 STEVENS CREEK BLVD. CUPERTINO CA 95014 1 0 0 0 Non-qualified stock option (right to buy) 4.66 2014-12-15 4 A 0 5000 23300 A 2014-12-15 2019-12-15 Common Stock 5000 5000 D Grant of nonstatutory stock option under the Issuer's Amended and Restated 2007 Stock Plan to purchase 5,000 shares of the Company's common stock ("Option Shares") at an exercise price of $4.66 per share, with 2,500 of the Option Shares vesting immediately, and the remaining Option Shares vesting every three (3) months from date of grant, and subject to the terms of the Stock Option Agreement between Reporting Person and the Issuer. /s/ John Block by Todd Waltz, attorney-in-fact 2014-12-16