R. Patrick Gruber

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GEVO	$2.33	96,982	$225,968.06	33,371	2015-07-08	Filing
GEVO	$3.66	162	$592.92	18,563	2015-06-18	Filing
GEVO	$3.72	270	$1,004.40	18,725	2015-06-15	Filing
GEVO	$3.72	270	$1,004.40	18,725	2015-06-15	Filing
GEVO	$5.08	270	$1,371.60	18,995	2015-05-13	Filing
GEVO	$4.50	1,432	$6,444.00	19,225	2015-05-07	Filing
GEVO	$0.30	7,308	$2,192.40	309,942	2015-03-09	Filing
GEVO	$0.30	4,046	$1,213.80	317,250	2015-02-17	Filing
GEVO	$0.31	6,054	$1,876.74	321,296	2015-01-16	Filing
GEVO	$0.32	4,046	$1,294.72	328,605	2015-01-13	Filing
GEVO	$0.30	1,255	$376.50	327,350	2015-01-15	Filing
GEVO	$0.30	7,309	$2,192.70	332,651	2014-12-17	Filing
GEVO	$0.30	4,047	$1,214.10	339,960	2014-12-15	Filing
GEVO	$0.43	7,308	$3,142.44	344,007	2014-09-16	Filing
GEVO	$0.44	4,045	$1,779.80	351,315	2014-09-15	Filing
GEVO	$0.46	6,054	$2,784.84	355,361	2014-08-18	Filing
GEVO	$0.46	1,255	$577.30	361,415	2014-08-15	Filing
GEVO	$0.48	4,047	$1,942.56	362,670	2014-08-13	Filing
GEVO	$0.78	6,055	$4,722.90	366,717	2014-07-16	Filing
GEVO	$0.80	5,300	$4,240.00	372,772	2014-07-15	Filing