John W Neppl

Insider

First SEC filing: Sept. 13, 2017 · Latest: Sept. 13, 2017

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 8 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

8 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 1, 2026	BG	A	237	$126.92	$30,080	149,195 Direct	+0.16%	Acquired	-7.6% (price as of 2026-08-20)
March 19, 2019	GPRE	F	1,011	$16.97	$17,157	74,570 Direct	-1.34%	Disposed	-3.4% (price as of 2026-08-20)
Feb. 19, 2019	GPRE	A	9,127	$15.34	$140,008	65,803 Direct	+16.10%	Acquired	6.9% (price as of 2026-08-20)
Feb. 19, 2019	GPRE	A	9,778	$15.34	$149,995	75,581 Direct	+14.86%	Acquired	6.9% (price as of 2026-08-20)
Sept. 11, 2018	GPRE	F	3,148	$16.90	$53,201	56,676 Direct	-5.26%	Disposed	-3.0% (price as of 2026-08-20)
March 19, 2018	GPRE	A	10,331	$18.15	$187,508	48,805 Direct	+26.85%	Acquired	-9.6% (price as of 2026-08-20)
March 19, 2018	GPRE	A	11,019	$18.15	$199,995	59,824 Direct	+22.58%	Acquired	-9.6% (price as of 2026-08-20)
Nov. 6, 2017	GPRE	P	18,083	$16.76	$303,071	18,083 Indirect	—	Acquired	-2.1% (price as of 2026-08-20)
Nov. 6, 2017	GPRE	P	8,890	$16.76	$148,996	8,890 Indirect	—	Acquired	-2.1% (price as of 2026-08-20)
Nov. 6, 2017	GPRE	P	3,027	$17.00	$51,459	38,474 Direct	+8.54%	Acquired	-3.5% (price as of 2026-08-20)
Sept. 11, 2017	GPRE	A	32,172	$18.50	$595,182	35,447 Direct	+982.35%	Acquired	-11.4% (price as of 2026-08-20)

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.

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

Date	Ticker	Security	Shares	Ownership
Sept. 13, 2017	GPRE	Common Stock	3,275	Direct

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

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2019	$168,461	—	$579,452	—	—	—	$3,927	$751,840
2018	—	—	—	—	—	—	—	—
2017	$124,359	$85,000	$600,000	—	—	—	—	$813,582

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