Jeffrey S. Briggs

Insider

First SEC filing: Dec. 1, 2009 · Latest: March 11, 2011

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

GPRE selling Dec. 20, 2018

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 33 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

33 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 20, 2018	GPRE	S	18,434	$13.00	$239,642	95,786 Direct	-16.14%	Disposed	27.5% (price as of 2026-08-21)
Dec. 18, 2018	GPRE	S	44,581	$13.32	$593,819	114,220 Direct	-28.07%	Disposed	24.4% (price as of 2026-08-21)
Nov. 12, 2018	GPRE	S	25,000	$17.28	$432,000	158,801 Direct	-13.60%	Disposed	-4.1% (price as of 2026-08-21)
March 19, 2018	GPRE	A	10,744	$18.15	$195,004	175,537 Direct	+6.52%	Acquired	-8.7% (price as of 2026-08-21)
March 19, 2018	GPRE	A	8,264	$18.15	$149,992	183,801 Direct	+4.71%	Acquired	-8.7% (price as of 2026-08-21)
March 2, 2018	GPRE	F	2,329	$19.20	$44,717	164,793 Direct	-1.39%	Disposed	-13.7% (price as of 2026-08-21)
Feb. 12, 2018	GPRE	F	3,617	$18.35	$66,372	167,122 Direct	-2.12%	Disposed	-9.7% (price as of 2026-08-21)
Feb. 6, 2018	GPRE	F	2,513	$16.80	$42,218	170,739 Direct	-1.45%	Disposed	-1.4% (price as of 2026-08-21)
June 9, 2017	GPRE	S	35,997	$23.00	$827,931	173,252 Direct	-17.20%	Disposed	-28.0% (price as of 2026-08-21)
June 8, 2017	GPRE	S	3,705	$23.01	$85,252	209,249 Direct	-1.74%	Disposed	-28.0% (price as of 2026-08-21)
June 7, 2017	GPRE	S	200	$23.00	$4,600	212,954 Direct	-0.09%	Disposed	-28.0% (price as of 2026-08-21)
March 2, 2017	GPRE	A	23,797	$24.30	$578,267	213,154 Direct	+12.57%	Acquired	-31.8% (price as of 2026-08-21)
Feb. 12, 2017	GPRE	F	4,003	$24.90	$99,675	189,357 Direct	-2.07%	Disposed	-33.5% (price as of 2026-08-21)
Feb. 7, 2017	GPRE	F	1,237	$23.20	$28,698	193,360 Direct	-0.64%	Disposed	-28.6% (price as of 2026-08-21)
Feb. 6, 2017	GPRE	F	2,643	$22.45	$59,335	194,597 Direct	-1.34%	Disposed	-26.2% (price as of 2026-08-21)
Feb. 12, 2016	GPRE	A	37,120	$13.47	$500,006	197,240 Direct	+23.18%	Acquired	23.0% (price as of 2026-08-21)
Feb. 12, 2016	GPRE	A	37,120	$13.47	$500,006	197,240 Direct	+23.18%	Acquired	23.0% (price as of 2026-08-21)
Feb. 8, 2016	GPRE	F	2,370	$16.57	$39,271	160,120 Direct	-1.46%	Disposed	0.0% (price as of 2026-08-21)
Feb. 7, 2016	GPRE	F	1,441	$17.44	$25,131	162,490 Direct	-0.88%	Disposed	-5.0% (price as of 2026-08-21)
Feb. 6, 2016	GPRE	F	2,480	$17.44	$43,251	163,931 Direct	-1.49%	Disposed	-5.0% (price as of 2026-08-21)
Aug. 26, 2015	GPRE	P	500	$18.01	$9,005	166,411 Direct	+0.30%	Acquired	-8.0% (price as of 2026-08-21)
Aug. 7, 2015	GPRE	P	500	$19.72	$9,860	165,911 Direct	+0.30%	Acquired	-16.0% (price as of 2026-08-21)
Feb. 10, 2015	GPRE	F	3,508	$25.53	$89,559	165,411 Direct	-2.08%	Disposed	-35.1% (price as of 2026-08-21)
Feb. 8, 2015	GPRE	F	2,348	$26.53	$62,292	168,919 Direct	-1.37%	Disposed	-37.5% (price as of 2026-08-21)
Feb. 7, 2015	GPRE	F	1,394	$26.53	$36,983	171,267 Direct	-0.81%	Disposed	-37.5% (price as of 2026-08-21)
Feb. 6, 2015	GPRE	A	22,616	$26.53	$600,002	172,661 Direct	+15.07%	Acquired	-37.5% (price as of 2026-08-21)
March 7, 2014	GPRE	F	4,794	$27.65	$132,554	150,045 Direct	-3.10%	Disposed	-40.1% (price as of 2026-08-21)
Feb. 10, 2014	GPRE	F	2,892	$23.22	$67,152	154,839 Direct	-1.83%	Disposed	-28.6% (price as of 2026-08-21)
Feb. 8, 2014	GPRE	F	2,554	$22.88	$58,436	157,731 Direct	-1.59%	Disposed	-27.6% (price as of 2026-08-21)
Feb. 7, 2014	GPRE	A	15,298	$22.88	$350,018	161,520 Direct	+10.46%	Acquired	-27.6% (price as of 2026-08-21)
Feb. 7, 2014	GPRE	F	1,235	$22.88	$28,257	160,285 Direct	-0.76%	Disposed	-27.6% (price as of 2026-08-21)
March 7, 2013	GPRE	F	4,044	$10.74	$43,433	146,222 Direct	-2.69%	Disposed	54.3% (price as of 2026-08-21)
Feb. 28, 2013	GPRE	P	600	$9.21	$5,526	150,266 Direct	+0.40%	Acquired	79.9% (price as of 2026-08-21)
Feb. 27, 2013	GPRE	P	2,400	$9.43	$22,632	149,666 Direct	+1.63%	Acquired	75.7% (price as of 2026-08-21)
Feb. 24, 2013	GPRE	F	2,022	$9.88	$19,977	147,266 Direct	-1.35%	Disposed	67.7% (price as of 2026-08-21)
Feb. 10, 2013	GPRE	F	2,892	$8.96	$25,912	149,288 Direct	-1.90%	Disposed	84.9% (price as of 2026-08-21)
Feb. 8, 2013	GPRE	A	29,297	$8.96	$262,501	154,938 Direct	+23.32%	Acquired	84.9% (price as of 2026-08-21)
Feb. 8, 2013	GPRE	F	2,758	$8.96	$24,712	152,180 Direct	-1.78%	Disposed	84.9% (price as of 2026-08-21)
Aug. 14, 2012	GPRE	P	1,000	$4.19	$4,190	125,641 Direct	+0.80%	Acquired	295.5% (price as of 2026-08-21)
Aug. 2, 2012	GPRE	P	1,000	$4.25	$4,250	124,641 Direct	+0.81%	Acquired	289.9% (price as of 2026-08-21)
Aug. 1, 2012	GPRE	P	2,000	$4.50	$9,000	123,641 Direct	+1.64%	Acquired	268.2% (price as of 2026-08-21)
May 9, 2012	GPRE	P	500	$7.25	$3,625	120,641 Direct	+0.42%	Acquired	128.6% (price as of 2026-08-21)
May 9, 2012	GPRE	P	1,000	$7.00	$7,000	121,641 Direct	+0.83%	Acquired	136.7% (price as of 2026-08-21)
May 7, 2012	GPRE	P	500	$7.50	$3,750	120,141 Direct	+0.42%	Acquired	120.9% (price as of 2026-08-21)
April 30, 2012	GPRE	P	1,000	$8.00	$8,000	119,641 Direct	+0.84%	Acquired	107.1% (price as of 2026-08-21)
Oct. 5, 2010	GPRE	M	6,250	—	—	18,750 Direct	-25.00%	Disposed	(price as of 2026-08-21)
Oct. 5, 2010	GPRE	M	6,250	$11.75	$73,438	46,000 Direct	+15.72%	Acquired	41.0% (price as of 2026-08-21)
Aug. 2, 2010	GPRE	P	3,000	$9.10	$27,300	38,750 Direct	+8.39%	Acquired	82.1% (price as of 2026-08-21)
June 7, 2010	GPRE	P	2,000	$11.20	$22,400	35,750 Direct	+5.93%	Acquired	47.9% (price as of 2026-08-21)
March 16, 2010	GPRE	P	1,215	$13.65	$16,585	33,750 Direct	+3.73%	Acquired	21.4% (price as of 2026-08-21)
Feb. 24, 2010	GPRE	F	1,965	$16.95	$33,307	32,535 Direct	-5.70%	Disposed	-2.2% (price as of 2026-08-21)
Feb. 24, 2010	GPRE	A	25,000	—	—	34,500 Direct	+263.16%	Acquired	(price as of 2026-08-21)
Nov. 23, 2009	GPRE	A	25,000	—	—	25,000 Direct	—	Acquired	(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
Oct. 5, 2010	GPRE	Option to Purchase Common Stock	Common Stock (6,250)	$11.75	Nov. 23, 2019	6,250	Disposed
Nov. 23, 2009	GPRE	Option to Purchase Common Stock	Common Stock (25,000)	$11.75	Nov. 23, 2019	25,000	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Dec. 1, 2009	GPRE	Common Stock	9,500	Direct

Compensation (DEF 14A)

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

GPRE

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	—	—	—	—	—	—	—	—
2017	$350,000	$160,000	$578,261	—	—	—	—	$1,099,668
2012	$300,000	—	$400,000	—	$262,500	—	$10,315	$972,815

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