Alain Treuer

Insider

First SEC filing: Oct. 23, 2008 · Latest: Jan. 23, 2023

On this page

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.

Insider at

GPRE selling Feb. 20, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 37 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

37 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 9, 2025	GPRE	F	299	$4.07	$1,217	46,089 Direct	-0.64%	Disposed	307.1% (price as of 2026-08-21)
May 10, 2024	GPRE	F	270	$19.98	$5,395	46,388 Direct	-0.58%	Disposed	-17.1% (price as of 2026-08-21)
May 9, 2024	GPRE	A	6,687	$20.19	$135,011	46,658 Direct	+16.73%	Acquired	-17.9% (price as of 2026-08-21)
Feb. 20, 2024	GPRE	S	22,999	$22.66	$521,157	230,000 Indirect	-9.09%	Disposed	-26.9% (price as of 2026-08-21)
May 23, 2023	GPRE	S	20,000	$32.45	$649,000	252,999 Indirect	-7.33%	Disposed	-48.9% (price as of 2026-08-21)
May 11, 2023	GPRE	A	4,497	$30.02	$135,000	39,971 Direct	+12.68%	Acquired	-44.8% (price as of 2026-08-21)
May 5, 2023	GPRE	F	253	$31.83	$8,053	35,474 Direct	-0.71%	Disposed	-47.9% (price as of 2026-08-21)
May 7, 2022	GPRE	F	1,156	$32.13	$37,142	133,726 Direct	-0.86%	Disposed	-48.4% (price as of 2026-08-21)
May 6, 2022	GPRE	A	3,891	$32.13	$125,018	134,882 Direct	+2.97%	Acquired	-48.4% (price as of 2026-08-21)
Jan. 20, 2022	GPRE	G	175,000	—	—	130,991 Direct	-57.19%	Disposed	(price as of 2026-08-21)
Jan. 20, 2022	GPRE	G	175,000	—	—	175,000 Indirect	—	Acquired	(price as of 2026-08-21)
Oct. 26, 2021	GPRE	G	37,163	—	—	305,991 Direct	-10.83%	Disposed	(price as of 2026-08-21)
May 7, 2021	GPRE	A	4,505	$27.75	$125,014	343,154 Direct	+1.33%	Acquired	-40.3% (price as of 2026-08-21)
May 8, 2020	GPRE	A	17,531	$7.13	$124,996	338,649 Direct	+5.46%	Acquired	132.4% (price as of 2026-08-21)
June 6, 2019	GPRE	S	4,296	$12.99	$55,805	321,118 Direct	-1.32%	Disposed	27.6% (price as of 2026-08-21)
June 5, 2019	GPRE	S	3,759	$13.06	$49,093	325,414 Direct	-1.14%	Disposed	26.9% (price as of 2026-08-21)
June 3, 2019	GPRE	S	5,270	$13.06	$68,826	329,173 Direct	-1.58%	Disposed	26.9% (price as of 2026-08-21)
May 10, 2019	GPRE	A	7,730	$16.17	$124,994	334,443 Direct	+2.37%	Acquired	2.5% (price as of 2026-08-21)
Dec. 24, 2018	GPRE	S	471	$12.21	$5,751	326,713 Direct	-0.14%	Disposed	35.7% (price as of 2026-08-21)
May 11, 2018	GPRE	A	6,476	$19.30	$124,987	327,184 Direct	+2.02%	Acquired	-14.1% (price as of 2026-08-21)
July 11, 2017	GPRE	S	1,200	$19.21	$23,052	320,708 Direct	-0.37%	Disposed	-13.7% (price as of 2026-08-21)
June 21, 2017	GPRE	S	14,100	$19.23	$271,143	321,908 Direct	-4.20%	Disposed	-13.8% (price as of 2026-08-21)
June 20, 2017	GPRE	S	11,800	$19.84	$234,112	336,008 Direct	-3.39%	Disposed	-16.5% (price as of 2026-08-21)
May 11, 2017	GPRE	A	4,940	$25.30	$124,982	347,808 Direct	+1.44%	Acquired	-34.5% (price as of 2026-08-21)
Sept. 27, 2016	GPRE	J	292,523	—	—	290,613 Indirect	-50.16%	Disposed	(price as of 2026-08-21)
Sept. 27, 2016	GPRE	J	290,613	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Sept. 27, 2016	GPRE	J	290,613	—	—	342,868 Direct	+556.14%	Acquired	(price as of 2026-08-21)
May 13, 2016	GPRE	A	8,480	$14.74	$124,995	52,255 Direct	+19.37%	Acquired	12.4% (price as of 2026-08-21)
Dec. 7, 2015	GPRE	J	210,000	—	—	583,136 Indirect	-26.48%	Disposed	(price as of 2026-08-21)
Sept. 23, 2015	GPRE	J	118,865	—	—	793,136 Indirect	-13.03%	Disposed	(price as of 2026-08-21)
May 14, 2015	GPRE	A	3,138	$31.87	$100,008	40,431 Direct	+8.41%	Acquired	-48.0% (price as of 2026-08-21)
May 14, 2015	GPRE	A	3,138	$31.87	$100,008	43,569 Direct	+7.76%	Acquired	-48.0% (price as of 2026-08-21)
May 14, 2015	GPRE	A	206	$31.87	$6,565	43,775 Direct	+0.47%	Acquired	-48.0% (price as of 2026-08-21)
Jan. 9, 2015	GPRE	J	1,158,715	—	—	912,001 Indirect	-55.96%	Disposed	(price as of 2026-08-21)
May 16, 2014	GPRE	A	3,686	$27.13	$100,001	37,258 Direct	+10.98%	Acquired	-38.9% (price as of 2026-08-21)
May 16, 2014	GPRE	A	35	$27.13	$950	37,293 Direct	+0.09%	Acquired	-38.9% (price as of 2026-08-21)
May 10, 2013	GPRE	A	4,797	$13.55	$64,999	33,572 Direct	+16.67%	Acquired	22.3% (price as of 2026-08-21)
May 4, 2012	GPRE	A	8,519	—	—	28,775 Direct	+42.06%	Acquired	(price as of 2026-08-21)
May 26, 2010	GPRE	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 26, 2010	GPRE	A	4,374	—	—	14,374 Direct	+43.74%	Acquired	(price as of 2026-08-21)
May 26, 2010	GPRE	M	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-21)
June 3, 2009	GPRE	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 31, 2008	GPRE	X	766,000	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 31, 2008	GPRE	X	554,879	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 31, 2008	GPRE	X	766,000	$10.00	$7,660,000	2,070,716 Indirect	+58.71%	Acquired	65.7% (price as of 2026-08-21)
Oct. 31, 2008	GPRE	X	554,879	$12.11	$6,719,585	1,304,716 Indirect	+74.00%	Acquired	36.8% (price as of 2026-08-21)

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 26, 2010	GPRE	Restricted Stock Unit	Common Stock (10,000)	—	—	10,000	Disposed
June 3, 2009	GPRE	Restricted Stock Unit	Common Stock (10,000)	—	—	10,000	Acquired
Oct. 31, 2008	GPRE	Put Option (obligation to buy) [F3]	Common Stock (766,000)	$10.00	Oct. 31, 2008	766,000	Disposed
Oct. 31, 2008	GPRE	Put Option (obligation to buy) [F2]	Common Stock (554,879)	$12.11	Oct. 31, 2008	554,879	Disposed

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

Initial ownership (Form 3) 5 holdings

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

Date	Ticker	Security	Shares	Ownership
Oct. 23, 2008	GPRE	Common Stock	749,837	Indirect
Oct. 23, 2008	GPRE	Call Option (right to buy)→ Common Stock	—	Indirect
Oct. 23, 2008	GPRE	Put Option (obligation to buy)→ Common Stock	—	Indirect
Oct. 23, 2008	GPRE	Call Option (right to buy)→ Common Stock	—	Indirect
Oct. 23, 2008	GPRE	Put Option (obligation to buy)→ Common Stock	—	Indirect