Insider trading

Period: 120 months Stock: GPRE Type of trade: Sold × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

98 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

98 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

98 decisions over 120 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

98 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
98 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
98 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

98 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
22 Sep 2025
MAPES MICHELLE Chief Legal and Admin Officer
Sold at will
$294.37K 30,954 at 9.51
33.8%
Not planned
20 Feb 2024
Treuer Alain Director · indirect
Sold at will
$521.16K 22,999 at 22.66
9.1%
Not planned
24 May 2023
Becker Todd A President and CEO
Sold at will
$1.33M 42,000 at 31.78
5.7%
Not planned
24 May 2023
van der Meulen Leslie EVP Product Mktg & Innovation
Sold at will
$64.54K 2,000 at 32.27
6.0%
Not planned
23 May 2023
Treuer Alain Director · indirect
Sold at will
$649.00K 20,000 at 32.45
7.3%
Not planned
23 May 2023
MAPES MICHELLE Chief Legal and Admin Officer
Sold at will
$98.34K 3,000 at 32.78
9.0%
Not planned
12 May 2023
Becker Todd A President and CEO
Sold at will
$623.60K 20,000 at 31.18
2.7%
Not planned
12 May 2023
MAPES MICHELLE Chief Legal and Admin Officer
Sold at will
$155.50K 5,000 at 31.10
13.1%
Not planned
11 May 2023
Peterson Brian Director
Sold at will
$1.00M 33,641 at 29.86
50.9%
Sold half or more
10 May 2023
Becker Todd A President and CEO
Sold at will
$1.05M 35,000 at 30.01
4.4%
Not planned
8 May 2023
MAPES MICHELLE Chief Legal and Admin Officer
Sold at will
$939.30K 30,000 at 31.31
44.0%
Not planned
10 Nov 2021
Sold, plan not stated
$2.57M 64,226 at 39.98
68.3%
Sold half or more
10 Nov 2021
Kolomaya Paul E Chief Accounting Officer
Sold, plan not stated
$82.75K 2,000 at 41.38
2.7%
8 Nov 2021
Kolomaya Paul E Chief Accounting Officer
Sold, plan not stated
$220.00K 5,000 at 44.00
6.4%
23 Jun 2021
Kolomaya Paul E Chief Accounting Officer
Sold, plan not stated
$50.25K 1,500 at 33.50
1.9%
15 Jun 2021
MAPES MICHELLE Chief Legal and Admin Officer
Sold, plan not stated
$61.65K 1,800 at 34.25
3.7%
7 Jun 2021
Peterson Brian Director
Sold, plan not stated
$1.14M 35,000 at 32.48
36.9%
26 May 2021
CROWLEY JAMES F Director
Sold, plan not stated
$402.30K 13,000 at 30.95
37.9%
7 May 2021
CROWLEY JAMES F Director
Sold, plan not stated
$510.05K 16,000 at 31.88
32.0%
6 May 2021
Kolomaya Paul E Chief Accounting Officer
Sold, plan not stated
$111.25K 3,500 at 31.79
4.2%
5 May 2021
MAPES MICHELLE Chief Legal and Admin Officer
Sold, plan not stated
$313.00K 10,000 at 31.30
17.2%
5 May 2021
Kolomaya Paul E Chief Accounting Officer
Sold, plan not stated
$111.37K 3,500 at 31.82
4.1%
21 Sep 2020
Cronin Walter S Chief Commercial Officer
Sold, plan not stated
$191.30K 13,500 at 14.17
18.8%
12 Aug 2020
Kolomaya Paul E Chief Accounting Officer
Sold, plan not stated
$64.92K 4,000 at 16.23
4.8%
18 Jun 2020
MAPES MICHELLE Chief Legal and Admin Officer
Sold, plan not stated
$50.43K 5,000 at 10.09
9.7%
1 Apr 2020
Sold, plan not stated
$38.05K 9,000 at 4.23
0.3%
19 Mar 2020
Kolomaya Paul E Chief Accounting Officer
Sold, plan not stated
$17.02K 4,100 at 4.15
4.7%
26 Feb 2020
Sold, plan not stated
$1.02M 81,718 at 12.44
2.3%
19 Dec 2019
MAPES MICHELLE Chief Legal and Admin Officer
Sold, plan not stated
$32.68K 2,000 at 16.34
5.4%
18 Dec 2019
Becker Todd A President and CEO
Sold, plan not stated
$805.90K 50,000 at 16.12
10.2%
17 Dec 2019
Becker Todd A President and CEO
Sold, plan not stated
$1.21M 75,000 at 16.12
13.3%
5 Dec 2019
Becker Todd A President and CEO
Sold, plan not stated
$607.33K 41,957 at 14.48
6.9%
4 Dec 2019
Becker Todd A President and CEO
Sold, plan not stated
$1.10M 73,319 at 15.01
10.8%
4 Dec 2019
Hoovestol Wayne Director
Sold, plan not stated
$844.59K 56,276 at 15.01
26.8%
3 Dec 2019
Hoovestol Wayne Director
Sold, plan not stated
$1.15M 80,060 at 14.39
27.6%
2 Dec 2019
Becker Todd A President and CEO
Sold, plan not stated
$147.03K 9,724 at 15.12
1.4%
21 Nov 2019
MAPES MICHELLE Chief Legal and Admin Officer
Sold, plan not stated
$76.98K 5,000 at 15.40
11.9%
12 Nov 2019
Sold, plan not stated
$1.43M 94,393 at 15.10
2.3%
11 Nov 2019
Sold, plan not stated
$1.95M 128,762 at 15.13
3.0%
15 Aug 2019
Sold, plan not stated
$587.73K 82,200 at 7.15
2.1%
14 Aug 2019
Sold, plan not stated
$647.74K 82,200 at 7.88
2.1%
13 Aug 2019
Sold, plan not stated
$436.83K 51,942 at 8.41
1.3%
6 Jun 2019
Treuer Alain Director
Sold, plan not stated
$55.82K 4,296 at 12.99
1.3%
5 Jun 2019
Treuer Alain Director
Sold, plan not stated
$49.09K 3,759 at 13.06
1.1%
3 Jun 2019
Treuer Alain Director
Sold, plan not stated
$68.84K 5,270 at 13.06
1.6%
21 Mar 2019
Metzler Michael A EVP - Gas & Power
Sold, plan not stated
$146.72K 8,432 at 17.40
15.5%
21 Mar 2019
MAPES MICHELLE Chief Legal and Admin Officer
Sold, plan not stated
$34.86K 2,000 at 17.43
4.6%
21 Mar 2019
Kolomaya Paul E EVP - Commodity Finance
Sold, plan not stated
$26.25K 1,500 at 17.50
1.9%
19 Mar 2019
MAPES MICHELLE Chief Legal and Admin Officer
Sold, plan not stated
$50.73K 3,000 at 16.91
6.4%
19 Mar 2019
Kolomaya Paul E EVP - Commodity Finance
Sold, plan not stated
$33.93K 2,000 at 16.97
2.4%
Showing 1–50 of 98. Page 1 of 2 Older →