Insider · CIK 0001587000

Mike Willis

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $117k · 49net −$117k

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Dec 29, 2017 FMForm 4 →	Jan 3, 2018, 1:02 pm EST	Gevo, Inc.GEVO	109	$0.59	$17	2,351	—	plan?
Nov 29, 2017 FMForm 4 →	Nov 30, 3:08 pm EST	Gevo, Inc.GEVO	105	$0.63	$16	2,300	—	plan?
Oct 30, 2017 FMForm 4 →	Nov 1, 11:49 am EDT	Gevo, Inc.GEVO	104	$0.65	$16	2,245	—	plan?
Sep 29, 2017 FMForm 4 →	Oct 3, 12:12 pm EDT	Gevo, Inc.GEVO	105	$0.62	$16	2,189	—	plan?
Aug 29, 2017 FMForm 4 →	Aug 30, 5:14 pm EDT	Gevo, Inc.GEVO	105	$0.59	$15	2,134	—	plan?
Jul 31, 2017 FMForm 4 →	Jul 31, 6:28 pm EDT	Gevo, Inc.GEVO	104	$0.65	$16	2,079	—	plan?
Jun 29, 2017 FMForm 4 →	Jun 30, 11:20 am EDT	Gevo, Inc.GEVO	106	$0.73	$19	2,023	—	plan?
May 30, 2017 FMForm 4 →	May 31, 5:36 pm EDT	Gevo, Inc.GEVO	104	$0.67	$16	1,969	—	plan?
May 1, 2017 FMForm 4 →	May 2, 5:58 pm EDT	Gevo, Inc.GEVO	116	$1.02	$37	1,913	—	plan?
Mar 29, 2017 FMForm 4 →	Mar 31, 4:30 pm EDT	Gevo, Inc.GEVO	115	$1.17	$41	1,869	—	plan?
Mar 13, 2017 SForm 4 →	Mar 15, 11:39 am EDT	Gevo, Inc.GEVO	2	$0.96	$2	1,824	−0.11%	plan?
Feb 28, 2017 FMForm 4 →	Mar 2, 6:23 pm EST	Gevo, Inc.GEVO	116	$1.01	$36	1,826	—	plan?
Feb 13, 2017 SForm 4 →	Feb 14, 10:34 am EST	Gevo, Inc.GEVO	2	$2.51	$5	1,782	−0.11%	plan?
Jan 30, 2017 FMForm 4 →	Feb 1, 1:04 pm EST	Gevo, Inc.GEVO	121	$2.87	$118	1,784	—	plan?
Jan 12, 2017 SForm 4 →	Jan 13, 7:28 pm EST	Gevo, Inc.GEVO	2	$3.85	$8	1,745	−0.11%	plan?
Dec 29, 2016 FMForm 4 →	Dec 30, 7:35 pm EST	Gevo, Inc.GEVO	2,178	$0.20	$118	34,935	—	plan?
Dec 12, 2016 SForm 4 →	Dec 12, 3:58 pm EST	Gevo, Inc.GEVO	21	$0.24	$5	33,941	−0.06%	plan?
Nov 29, 2016 FMForm 4 →	Dec 1, 3:30 pm EST	Gevo, Inc.GEVO	2,092	$0.33	$167	33,962	—	plan?
Nov 14, 2016 SForm 4 →	Nov 14, 5:39 pm EST	Gevo, Inc.GEVO	21	$0.44	$9	32,882	−0.06%	plan?
Oct 31, 2016 FMForm 4 →	Oct 31, 4:16 pm EDT	Gevo, Inc.GEVO	2,092	$0.40	$202	32,903	—	plan?
Oct 12, 2016 SForm 4 →	Oct 13, 2:02 pm EDT	Gevo, Inc.GEVO	21	$0.43	$9	31,823	−0.07%	plan?
Sep 29, 2016 FMForm 4 →	Oct 3, 3:50 pm EDT	Gevo, Inc.GEVO	2,093	$0.49	$248	31,844	—	plan?
Sep 12, 2016 SForm 4 →	Sep 13, 11:30 am EDT	Gevo, Inc.GEVO	21	$0.50	$11	30,765	−0.07%	plan?
Sep 6, 2016 SForm 4 →	Sep 6, 4:14 pm EDT	Gevo, Inc.GEVO	48	$0.58	$28	30,786	−0.16%	plan?
Aug 29, 2016 FMForm 4 →	Aug 31, 1:23 pm EDT	Gevo, Inc.GEVO	2,092	$0.59	$299	30,834	—	plan?
Aug 12, 2016 SForm 4 →	Aug 15, 5:10 pm EDT	Gevo, Inc.GEVO	21	$0.56	$12	29,754	−0.07%	plan?
Aug 3, 2016 SForm 4 →	Aug 5, 11:59 am EDT	Gevo, Inc.GEVO	48	$0.54	$26	29,775	−0.16%	plan?
Jul 29, 2016 FMForm 4 →	Aug 2, 3:51 pm EDT	Gevo, Inc.GEVO	2,093	$0.53	$269	29,823	—	plan?
Jul 12, 2016 SForm 4 →	Jul 13, 2:04 pm EDT	Gevo, Inc.GEVO	21	$0.58	$12	28,744	−0.07%	plan?
Jul 5, 2016 SForm 4 →	Jul 6, 6:06 pm EDT	Gevo, Inc.GEVO	48	$0.61	$29	28,765	−0.17%	plan?
Jun 29, 2016 FMForm 4 →	Jun 30, 2:20 pm EDT	Gevo, Inc.GEVO	2,093	$0.61	$309	28,813	—	plan?
Jun 13, 2016 SForm 4 →	Jun 14, 4:20 pm EDT	Gevo, Inc.GEVO	21	$0.44	$9	27,734	−0.08%	plan?
Jun 3, 2016 SForm 4 →	Jun 7, 4:43 pm EDT	Gevo, Inc.GEVO	48	$0.33	$16	27,755	−0.17%	plan?
May 31, 2016 FMForm 4 →	Jun 2, 12:57 pm EDT	Gevo, Inc.GEVO	2,094	$0.35	$178	27,803	—	plan?
May 12, 2016 SForm 4 →	May 16, 1:37 pm EDT	Gevo, Inc.GEVO	21	$0.30	$6	26,725	−0.08%	plan?
May 3, 2016 SForm 4 →	May 3, 5:16 pm EDT	Gevo, Inc.GEVO	48	$0.26	$12	26,746	−0.18%	plan?
Apr 29, 2016 FMForm 4 →	May 3, 5:22 pm EDT	Gevo, Inc.GEVO	2,092	$0.26	$132	26,794	—	plan?
Apr 12, 2016 SForm 4 →	Apr 13, 6:24 pm EDT	Gevo, Inc.GEVO	21	$0.26	$5	25,714	−0.08%	plan?
Apr 4, 2016 SForm 4 →	Apr 5, 11:30 am EDT	Gevo, Inc.GEVO	48	$0.24	$12	25,735	−0.19%	plan?
Mar 29, 2016 FMForm 4 →	Mar 31, 4:17 pm EDT	Gevo, Inc.GEVO	2,094	$0.28	$142	25,783	—	plan?
Mar 14, 2016 SForm 4 →	Mar 14, 4:46 pm EDT	Gevo, Inc.GEVO	21	$0.37	$8	24,705	−0.08%	plan?
Mar 3, 2016 SForm 4 →	Mar 7, 10:52 am EST	Gevo, Inc.GEVO	48	$0.40	$19	24,726	−0.19%	plan?
Feb 29, 2016 FMForm 4 →	Mar 1, 6:34 pm EST	Gevo, Inc.GEVO	2,079	$0.38	$187	24,774	—	plan?
Feb 12, 2016 SForm 4 →	Feb 16, 11:10 am EST	Gevo, Inc.GEVO	21	$0.34	$7	23,681	−0.09%	plan?
Feb 3, 2016 SForm 4 →	Feb 3, 7:03 pm EST	Gevo, Inc.GEVO	48	$0.39	$19	23,702	−0.20%	plan?
Jan 29, 2016 FMForm 4 →	Feb 2, 5:03 pm EST	Gevo, Inc.GEVO	2,176	$0.48	$283	23,750	—	plan?
Jan 12, 2016 SForm 4 →	Jan 13, 6:58 pm EST	Gevo, Inc.GEVO	21	$0.41	$9	22,754	−0.09%	plan?
Jan 4, 2016 SForm 4 →	Jan 6, 10:32 am EST	Gevo, Inc.GEVO	48	$0.61	$29	22,775	−0.21%	plan?
Dec 29, 2015 FMForm 4 →	Dec 31, 12:52 pm EST	Gevo, Inc.GEVO	2,093	$0.66	$335	22,823	—	plan?
Dec 14, 2015 SForm 4 →	Dec 16, 7:25 pm EST	Gevo, Inc.GEVO	21	$0.68	$14	21,744	−0.10%	plan?
Dec 3, 2015 SForm 4 →	Dec 4, 11:10 am EST	Gevo, Inc.GEVO	48	$1.30	$62	21,765	−0.22%	plan?
Nov 29, 2015 FMForm 4 →	Dec 1, 6:39 pm EST	Gevo, Inc.GEVO	2,093	$1.43	$725	21,813	—	plan?
Nov 12, 2015 SForm 4 →	Nov 13, 1:19 pm EST	Gevo, Inc.GEVO	21	$1.51	$32	20,734	−0.10%	plan?
Nov 3, 2015 SForm 4 →	Nov 5, 4:08 pm EST	Gevo, Inc.GEVO	48	$1.98	$95	20,755	−0.23%	plan?
Oct 29, 2015 FMForm 4 →	Nov 2, 5:45 pm EST	Gevo, Inc.GEVO	2,093	$2.01	$1,019	20,803	—	plan?
Oct 12, 2015 SForm 4 →	Oct 13, 5:06 pm EDT	Gevo, Inc.GEVO	21	$2.09	$44	19,724	−0.11%	plan?
Oct 5, 2015 SForm 4 →	Oct 5, 9:10 pm EDT	Gevo, Inc.GEVO	48	$1.92	$92	19,745	−0.24%	plan?
Sep 29, 2015 FMForm 4 →	Oct 1, 6:02 pm EDT	Gevo, Inc.GEVO	2,093	$1.86	$943	19,793	—	plan?
Sep 16, 2015 FMForm 4 →	Sep 17, 3:30 pm EDT	Gevo, Inc.GEVO	2,093	$2.23	$1,131	18,714	—	plan?
Sep 14, 2015 SForm 4 →	Sep 14, 5:01 pm EDT	Gevo, Inc.GEVO	21	$2.19	$46	17,635	−0.12%	plan?
Sep 3, 2015 SForm 4 →	Sep 4, 5:53 pm EDT	Gevo, Inc.GEVO	48	$2.54	$122	17,656	−0.27%	plan?
Aug 12, 2015 SForm 4 →	Aug 14, 1:13 pm EDT	Gevo, Inc.GEVO	21	$2.33	$49	17,704	−0.12%	plan?
Aug 3, 2015 SForm 4 →	Aug 4, 10:51 am EDT	Gevo, Inc.GEVO	48	$2.67	$128	17,725	−0.27%	plan?
Jul 13, 2015 SForm 4 →	Jul 14, 4:14 pm EDT	Gevo, Inc.GEVO	21	$2.70	$57	17,773	−0.12%	plan?
Jul 8, 2015 SForm 4 →	Jul 10, 4:29 pm EDT	Gevo, Inc.GEVO	50,001	$2.29	$114,502	17,794	−73.8%	plan?
Jul 6, 2015 SForm 4 →	Jul 7, 1:26 pm EDT	Gevo, Inc.GEVO	48	$3.02	$145	7,342	−0.65%	plan?
Jun 15, 2015 SForm 4/A →	Jun 17, 6:27 pm EDT	Gevo, Inc.GEVO	69	$3.72	$257	7,390	−0.93%	plan?
Jun 15, 2015 SForm 4 →	Jun 17, 5:25 pm EDT	Gevo, Inc.GEVO	69	$3.72	$257	7,390	−0.93%	plan?
May 13, 2015 SForm 4 →	May 14, 10:54 am EDT	Gevo, Inc.GEVO	20	$5.51	$110	7,459	−0.27%	plan?
May 5, 2015 SForm 4 →	May 7, 4:57 pm EDT	Gevo, Inc.GEVO	48	$2.72	$131	7,479	−0.64%	plan?
Apr 14, 2015 SForm 4 →	Apr 16, 3:58 pm EDT	Gevo, Inc.GEVO	306	$0.1958	$60	112,897	−0.27%	plan?
Apr 9, 2015 SForm 4 →	Apr 10, 11:15 am EDT	Gevo, Inc.GEVO	713	$0.1945	$139	113,203	−0.63%	plan?
Mar 13, 2015 SForm 4 →	Mar 19, 12:02 pm EDT	Gevo, Inc.GEVO	306	$0.2471	$76	113,916	−0.27%	plan? late
Feb 13, 2015 SForm 4 →	Feb 17, 5:25 pm EST	Gevo, Inc.GEVO	306	$0.2245	$69	114,222	−0.27%	plan?
Feb 4, 2015 SForm 4 →	Feb 9, 1:30 pm EST	Gevo, Inc.GEVO	713	$0.1336	$95	114,528	−0.62%	plan? late
Jan 13, 2015 SForm 4 →	Jan 14, 3:56 pm EST	Gevo, Inc.GEVO	306	$0.33	$101	115,241	−0.26%	plan?
Jan 6, 2015 SForm 4/A →	Jan 15, 12:07 pm EST	Gevo, Inc.GEVO	713	$0.32	$228	115,547	−0.61%	plan?
Jan 6, 2014 SForm 4 →	Jan 6, 2015, 5:17 pm EST	Gevo, Inc.GEVO	713	$0.32	$228	115,547	−0.61%	plan? late

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake
Dec 29, 2017 MForm 4 →	Jan 3, 2018, 1:02 pm EST	Gevo, Inc.GEVO	80	—	—	546	—
Nov 29, 2017 MForm 4 →	Nov 30, 3:08 pm EST	Gevo, Inc.GEVO	80	—	—	626	—
Oct 30, 2017 MForm 4 →	Nov 1, 11:49 am EDT	Gevo, Inc.GEVO	80	—	—	706	—
Sep 29, 2017 MForm 4 →	Oct 3, 12:12 pm EDT	Gevo, Inc.GEVO	80	—	—	786	—
Aug 29, 2017 MForm 4 →	Aug 30, 5:14 pm EDT	Gevo, Inc.GEVO	80	—	—	866	—
Jul 31, 2017 MForm 4 →	Jul 31, 6:28 pm EDT	Gevo, Inc.GEVO	80	—	—	946	—
Jun 29, 2017 MForm 4 →	Jun 30, 11:20 am EDT	Gevo, Inc.GEVO	80	—	—	1,026	—
May 30, 2017 MForm 4 →	May 31, 5:36 pm EDT	Gevo, Inc.GEVO	80	—	—	1,106	—
May 1, 2017 MForm 4 →	May 2, 5:58 pm EDT	Gevo, Inc.GEVO	80	—	—	1,186	—
Mar 29, 2017 MForm 4 →	Mar 31, 4:30 pm EDT	Gevo, Inc.GEVO	80	—	—	1,266	—
Feb 28, 2017 MForm 4 →	Mar 2, 6:23 pm EST	Gevo, Inc.GEVO	80	—	—	1,346	—
Jan 30, 2017 MForm 4 →	Feb 1, 1:04 pm EST	Gevo, Inc.GEVO	80	—	—	1,426	—
Dec 29, 2016 MForm 4 →	Dec 30, 7:35 pm EST	Gevo, Inc.GEVO	1,586	—	—	30,116	—
Nov 29, 2016 MForm 4 →	Dec 1, 3:30 pm EST	Gevo, Inc.GEVO	1,586	—	—	31,702	—
Oct 31, 2016 MForm 4 →	Oct 31, 4:16 pm EDT	Gevo, Inc.GEVO	1,586	—	—	33,288	—
Sep 29, 2016 MForm 4 →	Oct 3, 3:50 pm EDT	Gevo, Inc.GEVO	1,586	—	—	34,874	—
Aug 29, 2016 MForm 4 →	Aug 31, 1:23 pm EDT	Gevo, Inc.GEVO	1,586	—	—	36,460	—
Jul 29, 2016 MForm 4 →	Aug 2, 3:51 pm EDT	Gevo, Inc.GEVO	1,586	—	—	38,046	—
Jun 29, 2016 MForm 4 →	Jun 30, 2:20 pm EDT	Gevo, Inc.GEVO	1,586	—	—	39,632	—
May 31, 2016 MForm 4 →	Jun 2, 12:57 pm EDT	Gevo, Inc.GEVO	1,586	—	—	41,218	—
Apr 29, 2016 MForm 4 →	May 3, 5:22 pm EDT	Gevo, Inc.GEVO	1,586	—	—	42,804	—
Mar 29, 2016 MForm 4 →	Mar 31, 4:17 pm EDT	Gevo, Inc.GEVO	1,586	—	—	44,390	—
Feb 29, 2016 MForm 4 →	Mar 1, 6:34 pm EST	Gevo, Inc.GEVO	1,586	—	—	45,976	—
Jan 29, 2016 MForm 4 →	Feb 2, 5:03 pm EST	Gevo, Inc.GEVO	1,586	—	—	47,562	—
Dec 29, 2015 MForm 4 →	Dec 31, 12:52 pm EST	Gevo, Inc.GEVO	1,586	—	—	49,148	—
Nov 29, 2015 MForm 4 →	Dec 1, 6:39 pm EST	Gevo, Inc.GEVO	1,586	—	—	50,734	—
Oct 29, 2015 MForm 4 →	Nov 2, 5:45 pm EST	Gevo, Inc.GEVO	1,586	—	—	52,320	—
Sep 29, 2015 MForm 4 →	Oct 1, 6:02 pm EDT	Gevo, Inc.GEVO	1,586	—	—	53,906	—
Sep 16, 2015 AMForm 4 →	Sep 17, 3:30 pm EDT	Gevo, Inc.GEVO	120,853	—	—	55,492	—