Statement of Changes in Beneficial Ownership (4)

X0306 4 2014-08-18 0 0001392380 Gevo, Inc. GEVO 0001511463 Lund Brett GEVO, INC., 345 INVERNESS DRIVE SOUTH BUILDING C, SUITE 310 ENGLEWOOD CO 80112 0 1 0 0 EVP, GC and Secretary Common Stock 2014-08-18 4 S 0 4238 0.46 D 104800 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $.45 to $.47, inclusive. The reporting person undertakes to provide to Gevo, Inc., any security holder of Gevo, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4. The shares sold represent shares of restricted stock granted to the reporting person that vested at the end of 2012. Such shares were sold, in part, to recoup certain tax obligations of the reporting person triggered by the vesting of such shares. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 16, 2013. /s/ Brett Lund 2014-08-18