X0609 4 2026-05-27 0 0001392380 Gevo, Inc. GEVO 0001377811 Barber James J false C/O GEVO, INC. 345 INVERNESS DRIVE SOUTH BUILDING C, SUITE 310 ENGLEWOOD CO 80112 1 0 0 0 0 Common Stock 2026-05-27 4 A 0 70000 0 A 70000 D Represents restricted common stock that vests on the earlier to occur of (i) the next annual meeting of stockholders or (ii) the first anniversary of the grant date, provided that the reporting person remains in continuous service with the issuer as of the vesting date. /s/ E. Cabell Massey, Attorney-in-Fact 2026-05-29