R. Patrick Gruber

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GEVO	$0.96	7,309	$7,016.64	378,072	2014-06-17	Filing
GEVO	$0.95	2,023	$1,921.85	385,381	2014-06-13	Filing
GEVO	$0.92	54,945	$50,549.40	387,404	2014-05-29	Filing
GEVO	$0.97	6,054	$5,872.38	387,404	2014-05-16	Filing
GEVO	$1.00	1,254	$1,254.00	393,458	2014-05-15	Filing
GEVO	$0.80	6,055	$4,844.00	394,712	2014-04-16	Filing
GEVO	$0.84	1,255	$1,054.20	400,767	2014-04-15	Filing
GEVO	$1.35	7,309	$9,867.15	402,022	2014-03-18	Filing
GEVO	$1.27	7,308	$9,281.16	263,783	2014-02-19	Filing
GEVO	$1.29	6,055	$7,810.95	271,091	2014-01-16	Filing
GEVO	$1.29	1,255	$1,618.95	277,146	2014-01-15	Filing
GEVO	$1.18	7,308	$8,623.44	278,401	2013-12-17	Filing
GEVO	$1.61	6,055	$9,748.55	285,709	2013-11-18	Filing
GEVO	$1.59	1,255	$1,995.45	291,764	2013-11-15	Filing
GEVO	$1.82	6,054	$11,018.28	293,019	2013-10-16	Filing
GEVO	$1.79	1,255	$2,246.45	299,073	2013-10-15	Filing
GEVO	$1.95	7,308	$14,250.60	300,328	2013-09-17	Filing
GEVO	$1.74	2,725	$4,741.50	307,636	2013-08-16	Filing
GEVO	$1.80	565	$1,017.00	310,361	2013-08-15	Filing
GEVO	$1.97	3,288	$6,477.36	310,926	2013-07-16	Filing