Michael Christopher Ryan

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GEVO	$1.96	472	$925.12	280,911	2013-08-26	Filing
GEVO	$1.74	2,119	$3,687.06	281,383	2013-08-16	Filing
GEVO	$1.80	439	$790.20	283,502	2013-08-15	Filing
GEVO	$1.91	472	$901.52	283,941	2013-07-24	Filing
GEVO	$1.97	2,558	$5,039.26	209,413	2013-07-16	Filing
GEVO	$2.03	471	$956.13	211,971	2013-06-25	Filing
GEVO	$2.14	6,355	$13,599.70	212,442	2013-06-18	Filing
GEVO	$1.70	439	$746.30	218,797	2013-06-17	Filing
GEVO	$5.63	942	$5,303.46	25,457	2011-12-27	Filing
GEVO	$5.31	943	$5,007.33	26,399	2011-11-25	Filing
GEVO	$7.47	943	$7,044.21	27,342	2011-10-25	Filing
GEVO	$6.69	943	$6,308.67	28,285	2011-09-26	Filing
GEVO	$11.39	94	$1,070.66	29,228	2011-08-24	Filing
GEVO	$10.36	849	$8,795.64	29,322	2011-08-24	Filing
GEVO	$10.75	1,400	$15,050.00	30,171	2011-08-22	Filing
GEVO	$9.73	2,371	$23,069.83	31,571	2011-08-22	Filing