X0303 4 2011-03-09 0 0001365916 AMYRIS, INC. AMRS 0001501915 Kaul Samir 3000 SAND HILL ROAD BUILDING 3, SUITE 190 MENLO PARK CA 94025 1 0 0 0 Common Stock 2011-03-09 5 G 0 1712 0 D 160612 I See Footnote Common Stock 2011-05-12 4 S 0 6670 25.83 D 153942 I See Footnote Common Stock 564853 I See Footnote Common Stock 3334985 I See Footnote The securities are held by the Kaul Family Revocable Trust. Mr. Kaul is a trustee of the Kaul Family Revocable Trust. This transaction was effected pursuant to a 10b5-1 plan adopted by the reporting person on March 10, 2011. Represents the aggregate of sales effected on the same day at different prices pursuant to the plan in footnote (1). Represents the weighted average sales price per share. The shares sold at prices ranging from $25.54 to $26.36 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. Mr. Kaul is a member of Khosla Ventures Associates II, LLC ("KVA II"), the general partner of Khosla Ventures II, L.P. ("Khosla II"), and a member of Khosla Ventures Associates III, LLC ("KVA III"), the general partner of Khosla Ventures III, L.P. ("Khosla III"). As such, Mr. Kaul shares voting and investment power over the shares held by Khosla II and Khosla III and may be deemed to have indirect beneficial ownership of the shares held by Khosla II and Khosla III. Mr. Kaul disclaims beneficial ownership of these securities except to the extent of his proportionate pecuniary interest therein. The securities are owned by Khosla III. VK Services, LLC, which serves as the manager of KVA III, possesses sole voting and investment control over the shares owned by Khosla III and may be deemed to have indirect beneficial ownership of the shares held by Khosla III. KVA III however owns no securities of the Issuer directly. VK Services, LLC, Khosla III and KVA III disclaim beneficial ownership of such shares except to the extent of their pecuniary interest therein. The securities are owned by Khosla II. VK Services, LLC, which serves as the manager of KVA II, possesses sole voting and investment control over the shares owned by Khosla II and may be deemed to have indirect beneficial ownership of the shares held by Khosla II. KVA II however owns no securities of the Issuer directly. VK Services, LLC, Khosla II and KVA II disclaim beneficial ownership of such shares except to the extent of their pecuniary interest therein. Exhibit List Exhibit 24 - Power of Attorney /s/ Samir Kaul by Tamara Tompkins, Attorney-in-Fact 2011-05-16