R. Patrick Gruber

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Gevo Inc.	GEVO	$0.30	7,308	Officer, Director	309,942	2015-03-09	Filing
Gevo Inc.	GEVO	$0.30	4,046	Officer, Director	317,250	2015-02-17	Filing
Gevo Inc.	GEVO	$0.31	6,054	Officer, Director	321,296	2015-01-16	Filing
Gevo Inc.	GEVO	$0.32	4,046	Officer, Director	328,605	2015-01-13	Filing
Gevo Inc.	GEVO	$0.30	1,255	Officer, Director	327,350	2015-01-15	Filing
Gevo Inc.	GEVO	$0.30	7,309	Officer, Director	332,651	2014-12-17	Filing
Gevo Inc.	GEVO	$0.30	4,047	Officer, Director	339,960	2014-12-15	Filing
Gevo Inc.	GEVO	$0.43	7,308	Officer, Director	344,007	2014-09-16	Filing
Gevo Inc.	GEVO	$0.44	4,045	Officer, Director	351,315	2014-09-15	Filing
Gevo Inc.	GEVO	$0.46	6,054	Officer, Director	355,361	2014-08-18	Filing
Gevo Inc.	GEVO	$0.46	1,255	Officer, Director	361,415	2014-08-15	Filing
Gevo Inc.	GEVO	$0.48	4,047	Officer, Director	362,670	2014-08-13	Filing
Gevo Inc.	GEVO	$0.78	6,055	Officer, Director	366,717	2014-07-16	Filing
Gevo Inc.	GEVO	$0.80	5,300	Officer, Director	372,772	2014-07-15	Filing
Gevo Inc.	GEVO	$0.96	7,309	Officer, Director	378,072	2014-06-17	Filing
Gevo Inc.	GEVO	$0.95	2,023	Officer, Director	385,381	2014-06-13	Filing
Gevo Inc.	GEVO	$0.92	54,945	Officer, Director	387,404	2014-05-29	Filing
Gevo Inc.	GEVO	$0.97	6,054	Officer, Director	387,404	2014-05-16	Filing
Gevo Inc.	GEVO	$1.00	1,254	Officer, Director	393,458	2014-05-15	Filing
Gevo Inc.	GEVO	$0.80	6,055	Officer, Director	394,712	2014-04-16	Filing