Patrick R. Gruber

Insider

First SEC filing: Feb. 8, 2011 · Latest: June 15, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

GEVO selling Aug. 6, 2026

Insider transactions

0 buys (P) 3 sells (S) Net: $-922,712 + 83 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

83 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 6, 2026	GEVO	S 10b5-1	247,642	$1.51	$373,939	3,323,788 Direct	-6.93%	Disposed	2.0% (price as of 2026-08-20)
June 12, 2026	GEVO	S 10b5-1	157,563	$1.40	$220,588	3,571,430 Direct	-4.23%	Disposed	10.0% (price as of 2026-08-20)
May 27, 2026	GEVO	S 10b5-1	186,469	$1.76	$328,185	3,728,993 Direct	-4.76%	Disposed	-12.5% (price as of 2026-08-20)
May 27, 2026	GEVO	A	70,000	—	—	3,915,462 Direct	+1.82%	Acquired	(price as of 2026-08-20)
May 22, 2024	GEVO	A	1,195,000	—	—	4,158,646 Direct	+40.32%	Acquired	(price as of 2026-08-20)
May 22, 2024	GEVO	A	1,195,000	—	—	1,195,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 23, 2023	GEVO	S 10b5-1	171,549	$1.38	$236,738	2,963,646 Direct	-5.47%	Disposed	11.6% (price as of 2026-08-20)
Aug. 3, 2023	GEVO	A	742,924	—	—	3,135,195 Direct	+31.06%	Acquired	(price as of 2026-08-20)
Aug. 3, 2023	GEVO	A	742,924	—	—	742,924 Direct	—	Acquired	(price as of 2026-08-20)
July 28, 2023	GEVO	S 10b5-1	104,488	$1.65	$172,405	2,392,271 Direct	-4.18%	Disposed	-6.7% (price as of 2026-08-20)
Aug. 22, 2022	GEVO	S 10b5-1	177,690	$3.08	$547,285	2,496,759 Direct	-6.64%	Disposed	-50.0% (price as of 2026-08-20)
July 26, 2022	GEVO	A	656,322	—	—	2,674,449 Direct	+32.52%	Acquired	(price as of 2026-08-20)
July 26, 2022	GEVO	A	442,142	—	—	442,142 Direct	—	Acquired	(price as of 2026-08-20)
July 7, 2022	GEVO	S 10b5-1	249,790	$2.53	$631,969	2,018,127 Direct	-11.01%	Disposed	-39.1% (price as of 2026-08-20)
Aug. 16, 2018	GEVO	P	7,131	$2.93	$20,894	110,177 Direct	+6.92%	Acquired	-47.4% (price as of 2026-08-20)
Aug. 16, 2018	GEVO	P	2,869	$2.93	$8,406	103,046 Direct	+2.86%	Acquired	-47.4% (price as of 2026-08-20)
Aug. 9, 2018	GEVO	A	100,000	—	—	100,177 Direct	+56497.18%	Acquired	(price as of 2026-08-20)
July 30, 2018	GEVO	M	5	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 30, 2018	GEVO	F	1	$3.68	$4	177 Direct	-0.56%	Disposed	-58.2% (price as of 2026-08-20)
July 30, 2018	GEVO	M	5	—	—	178 Direct	+2.89%	Acquired	(price as of 2026-08-20)
June 29, 2018	GEVO	M	5	—	—	5 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 29, 2018	GEVO	F	1	$3.80	$4	173 Direct	-0.57%	Disposed	-59.5% (price as of 2026-08-20)
June 29, 2018	GEVO	M	5	—	—	174 Direct	+2.96%	Acquired	(price as of 2026-08-20)
May 29, 2018	GEVO	M	91	—	—	171 Direct	-34.73%	Disposed	(price as of 2026-08-20)
May 29, 2018	GEVO	F	25	$0.24	$6	3,377 Direct	-0.73%	Disposed	-67.9% (price as of 2026-08-20)
May 29, 2018	GEVO	M	91	—	—	3,402 Direct	+2.75%	Acquired	(price as of 2026-08-20)
April 30, 2018	GEVO	M	91	—	—	262 Direct	-25.78%	Disposed	(price as of 2026-08-20)
April 30, 2018	GEVO	F	31	$0.36	$11	3,311 Direct	-0.93%	Disposed	-78.6% (price as of 2026-08-20)
April 30, 2018	GEVO	M	91	—	—	3,342 Direct	+2.80%	Acquired	(price as of 2026-08-20)
March 29, 2018	GEVO	M	91	—	—	353 Direct	-20.50%	Disposed	(price as of 2026-08-20)
March 29, 2018	GEVO	F	31	$0.46	$14	3,251 Direct	-0.94%	Disposed	-83.3% (price as of 2026-08-20)
March 29, 2018	GEVO	M	91	—	—	3,282 Direct	+2.85%	Acquired	(price as of 2026-08-20)
Feb. 28, 2018	GEVO	M	91	—	—	535 Direct	-14.54%	Disposed	(price as of 2026-08-20)
Feb. 28, 2018	GEVO	F	31	$0.45	$14	3,191 Direct	-0.96%	Disposed	-82.9% (price as of 2026-08-20)
Feb. 28, 2018	GEVO	M	91	—	—	3,222 Direct	+2.91%	Acquired	(price as of 2026-08-20)
Jan. 29, 2018	GEVO	M	91	—	—	535 Direct	-14.54%	Disposed	(price as of 2026-08-20)
Jan. 29, 2018	GEVO	F	31	$0.55	$17	3,131 Direct	-0.98%	Disposed	-86.0% (price as of 2026-08-20)
Jan. 29, 2018	GEVO	M	91	—	—	3,162 Direct	+2.96%	Acquired	(price as of 2026-08-20)
Dec. 29, 2017	GEVO	M	91	—	—	626 Direct	-12.69%	Disposed	(price as of 2026-08-20)
Dec. 29, 2017	GEVO	F	33	$0.59	$19	3,071 Direct	-1.06%	Disposed	-86.9% (price as of 2026-08-20)
Dec. 29, 2017	GEVO	M	91	—	—	3,104 Direct	+3.02%	Acquired	(price as of 2026-08-20)
Nov. 29, 2017	GEVO	M	91	—	—	717 Direct	-11.26%	Disposed	(price as of 2026-08-20)
Nov. 29, 2017	GEVO	F	29	$0.63	$18	3,013 Direct	-0.95%	Disposed	-87.8% (price as of 2026-08-20)
Nov. 29, 2017	GEVO	M	91	—	—	3,042 Direct	+3.08%	Acquired	(price as of 2026-08-20)
Oct. 30, 2017	GEVO	M	91	—	—	808 Direct	-10.12%	Disposed	(price as of 2026-08-20)
Oct. 30, 2017	GEVO	F	29	$0.65	$19	2,951 Direct	-0.97%	Disposed	-88.2% (price as of 2026-08-20)
Oct. 30, 2017	GEVO	M	91	—	—	2,980 Direct	+3.15%	Acquired	(price as of 2026-08-20)
Sept. 29, 2017	GEVO	M	91	—	—	889 Direct	-9.29%	Disposed	(price as of 2026-08-20)
Sept. 29, 2017	GEVO	F	29	$0.62	$18	2,889 Direct	-0.99%	Disposed	-87.6% (price as of 2026-08-20)
Sept. 29, 2017	GEVO	M	91	—	—	2,918 Direct	+3.22%	Acquired	(price as of 2026-08-20)
Aug. 29, 2017	GEVO	M	91	—	—	990 Direct	-8.42%	Disposed	(price as of 2026-08-20)
Aug. 29, 2017	GEVO	F	28	$0.59	$17	2,827 Direct	-0.98%	Disposed	-86.9% (price as of 2026-08-20)
Aug. 29, 2017	GEVO	M	91	—	—	2,855 Direct	+3.29%	Acquired	(price as of 2026-08-20)
July 31, 2017	GEVO	M	91	—	—	1,081 Direct	-7.76%	Disposed	(price as of 2026-08-20)
July 31, 2017	GEVO	F	29	$0.65	$19	2,764 Direct	-1.04%	Disposed	-88.2% (price as of 2026-08-20)
July 31, 2017	GEVO	M	91	—	—	2,793 Direct	+3.37%	Acquired	(price as of 2026-08-20)
June 29, 2017	GEVO	M	91	—	—	1,172 Direct	-7.21%	Disposed	(price as of 2026-08-20)
June 29, 2017	GEVO	F	28	$0.73	$20	2,702 Direct	-1.03%	Disposed	-89.5% (price as of 2026-08-20)
June 29, 2017	GEVO	M	91	—	—	2,730 Direct	+3.45%	Acquired	(price as of 2026-08-20)
May 30, 2017	GEVO	M	91	—	—	1,263 Direct	-6.72%	Disposed	(price as of 2026-08-20)
May 30, 2017	GEVO	F	29	$0.67	$19	2,639 Direct	-1.09%	Disposed	-88.5% (price as of 2026-08-20)
May 30, 2017	GEVO	M	91	—	—	2,668 Direct	+3.53%	Acquired	(price as of 2026-08-20)
May 1, 2017	GEVO	M	91	—	—	2,618 Direct	+3.60%	Acquired	(price as of 2026-08-20)
May 1, 2017	GEVO	F	41	$1.02	$42	2,577 Direct	-1.57%	Disposed	-92.5% (price as of 2026-08-20)
May 1, 2017	GEVO	M	91	—	—	1,354 Direct	-6.30%	Disposed	(price as of 2026-08-20)
March 29, 2017	GEVO	M	91	—	—	1,445 Direct	-5.92%	Disposed	(price as of 2026-08-20)
March 29, 2017	GEVO	F	41	$1.17	$48	2,527 Direct	-1.60%	Disposed	-93.4% (price as of 2026-08-20)
March 29, 2017	GEVO	M	91	—	—	2,568 Direct	+3.67%	Acquired	(price as of 2026-08-20)
March 13, 2017	GEVO	S 10b5-1	6	$0.96	$6	2,477 Direct	-0.24%	Disposed	-92.0% (price as of 2026-08-20)
Feb. 28, 2017	GEVO	M	91	—	—	1,536 Direct	-5.59%	Disposed	(price as of 2026-08-20)
Feb. 28, 2017	GEVO	F	41	$1.01	$41	2,483 Direct	-1.62%	Disposed	-92.4% (price as of 2026-08-20)
Feb. 28, 2017	GEVO	M	91	—	—	2,524 Direct	+3.74%	Acquired	(price as of 2026-08-20)
Feb. 13, 2017	GEVO	S 10b5-1	6	$2.51	$15	2,433 Direct	-0.25%	Disposed	-96.9% (price as of 2026-08-20)
Jan. 30, 2017	GEVO	M	91	—	—	1,627 Direct	-5.30%	Disposed	(price as of 2026-08-20)
Jan. 30, 2017	GEVO	F	46	$2.87	$132	2,439 Direct	-1.85%	Disposed	-97.3% (price as of 2026-08-20)
Jan. 30, 2017	GEVO	M	91	—	—	2,485 Direct	+3.80%	Acquired	(price as of 2026-08-20)
Jan. 12, 2017	GEVO	S 10b5-1	6	$3.85	$23	2,394 Direct	-0.25%	Disposed	-98.0% (price as of 2026-08-20)
Dec. 29, 2016	GEVO	M	1,807	—	—	34,349 Direct	-5.00%	Disposed	(price as of 2026-08-20)
Dec. 29, 2016	GEVO	F	675	$0.20	$135	48,000 Direct	-1.39%	Disposed	-98.1% (price as of 2026-08-20)
Dec. 29, 2016	GEVO	M	1,807	—	—	48,675 Direct	+3.86%	Acquired	(price as of 2026-08-20)
Dec. 12, 2016	GEVO	S 10b5-1	108	$0.24	$26	46,868 Direct	-0.23%	Disposed	-98.4% (price as of 2026-08-20)
Nov. 29, 2016	GEVO	M	1,807	—	—	36,156 Direct	-4.76%	Disposed	(price as of 2026-08-20)
Nov. 29, 2016	GEVO	F	579	$0.33	$191	46,976 Direct	-1.22%	Disposed	-98.8% (price as of 2026-08-20)
Nov. 29, 2016	GEVO	M	1,807	—	—	47,555 Direct	+3.95%	Acquired	(price as of 2026-08-20)
Nov. 14, 2016	GEVO	S 10b5-1	108	$0.44	$48	45,748 Direct	-0.24%	Disposed	-99.1% (price as of 2026-08-20)
Oct. 31, 2016	GEVO	M	1,807	—	—	37,963 Direct	-4.54%	Disposed	(price as of 2026-08-20)
Oct. 31, 2016	GEVO	F	576	$0.40	$230	45,856 Direct	-1.24%	Disposed	-99.0% (price as of 2026-08-20)
Oct. 31, 2016	GEVO	M	1,807	—	—	46,432 Direct	+4.05%	Acquired	(price as of 2026-08-20)
Oct. 12, 2016	GEVO	S 10b5-1	108	$0.43	$46	44,625 Direct	-0.24%	Disposed	-99.1% (price as of 2026-08-20)
Sept. 29, 2016	GEVO	M	1,807	—	—	39,770 Direct	-4.35%	Disposed	(price as of 2026-08-20)
Sept. 29, 2016	GEVO	F	577	$0.49	$283	44,733 Direct	-1.27%	Disposed	-99.2% (price as of 2026-08-20)
Sept. 29, 2016	GEVO	M	1,807	—	—	45,310 Direct	+4.15%	Acquired	(price as of 2026-08-20)
Sept. 12, 2016	GEVO	S 10b5-1	108	$0.50	$54	43,503 Direct	-0.25%	Disposed	-99.2% (price as of 2026-08-20)
Aug. 29, 2016	GEVO	M	1,807	—	—	41,577 Direct	-4.17%	Disposed	(price as of 2026-08-20)
Aug. 29, 2016	GEVO	F	577	$0.59	$340	43,611 Direct	-1.31%	Disposed	-99.3% (price as of 2026-08-20)
Aug. 29, 2016	GEVO	M	1,807	—	—	44,188 Direct	+4.26%	Acquired	(price as of 2026-08-20)
Aug. 12, 2016	GEVO	S 10b5-1	108	$0.56	$60	42,381 Direct	-0.25%	Disposed	-99.3% (price as of 2026-08-20)
July 29, 2016	GEVO	M	1,807	—	—	43,384 Direct	-4.00%	Disposed	(price as of 2026-08-20)
July 29, 2016	GEVO	F	577	$0.53	$306	42,489 Direct	-1.34%	Disposed	-99.3% (price as of 2026-08-20)
July 29, 2016	GEVO	M	1,807	—	—	43,066 Direct	+4.38%	Acquired	(price as of 2026-08-20)

Showing latest 100 of 210 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 22, 2024	GEVO	Stock Option	Common Stock (1,195,000)	$0.71	May 21, 2034	1,195,000	Acquired
Aug. 3, 2023	GEVO	Stock Option	Common Stock (742,924)	$1.75	Aug. 2, 2033	742,924	Acquired
July 26, 2022	GEVO	Stock Option	Common Stock (442,142)	$3.92	July 25, 2032	442,142	Acquired
July 30, 2018	GEVO	Restricted Stock Units	Common Stock (5)	—	—	5	Disposed
June 29, 2018	GEVO	Restricted Stock Units	Common Stock (5)	—	—	5	Disposed
May 29, 2018	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
April 30, 2018	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
March 29, 2018	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Feb. 28, 2018	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Jan. 29, 2018	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Dec. 29, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Nov. 29, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Oct. 30, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Sept. 29, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Aug. 29, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
July 31, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
June 29, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
May 30, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
May 1, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
March 29, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Feb. 28, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Jan. 30, 2017	GEVO	Restricted Stock Units	Common Stock (91)	—	—	91	Disposed
Dec. 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Nov. 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Oct. 31, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Sept. 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Aug. 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
July 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
June 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
May 31, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
April 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
March 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Feb. 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Jan. 29, 2016	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Dec. 29, 2015	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Nov. 29, 2015	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Oct. 29, 2015	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Sept. 29, 2015	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Sept. 16, 2015	GEVO	Restricted Stock Units	Common Stock (1,807)	—	—	1,807	Disposed
Sept. 16, 2015	GEVO	Non-Qualified Stock Option	Common Stock (70,896)	$2.19	July 29, 2025	70,896	Acquired
Sept. 16, 2015	GEVO	Restricted Stock Units	Common Stock (65,068)	—	—	65,068	Acquired
March 12, 2014	GEVO	Non-Qualified Stock Option (right to buy)	Common Stock (228,495)	$1.46	March 12, 2024	228,495	Acquired
March 21, 2013	GEVO	Non-Qualified Stock Option (right to buy)	Common Stock (42,500)	$1.89	March 15, 2023	42,500	Acquired
March 14, 2012	GEVO	Non-Qualified Stock Option (right to buy)	Common Stock (42,500)	$9.41	March 14, 2022	42,500	Acquired
March 23, 2011	GEVO	Non-Qualified Stock Option (right to buy)	Common Stock (121,335)	$17.53	March 23, 2021	121,335	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 4 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Feb. 8, 2011	GEVO	Non-Qualified Stock Option (right to buy)→ Common Stock (353,183)	353,183	Direct
Feb. 8, 2011	GEVO	Non-Qualified Stock Option (right to buy)→ Common Stock (323,959)	323,959	Direct
Feb. 8, 2011	GEVO	Non-Qualified Stock Option (right to buy)→ Common Stock (242,790)	242,790	Direct
Feb. 8, 2011	GEVO	Non-Qualified Stock Option (right to buy)→ Common Stock (105,000)	105,000	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

GEVO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2022	$552,855	$312,500	—	—	—	—	$60,800	$3,459,754
2021	$500,000	$450,000	$5,208,084	$4,800,222	—	—	$60,573	$11,018,879
2020	$466,667	$250,000	$793,120	—	—	—	$63,129	$1,572,916

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.