Stock chart
Ticker: GPRE Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2024-02-21 2024-02-20 S Sale

Treuer Alain

Non-Executive Director
22,999 -9.1%
22.66
521,157 USD
22,999 -9.1% 22.66 521,157 USD
2024-02-14 2024-02-12 B Purchase

Knudsen Ejnar A III

Non-Executive Director
4,000 +10.8%
24.73
98,920 USD
4,000 +10.8% 24.73 98,920 USD
2023-12-11 2023-12-11 B Purchase

Becker Todd A

President and CEO

Executive Director
960 +0.1%
24.68
23,693 USD
960 +0.1% 24.68 23,693 USD
2023-12-11 2023-12-08 B Purchase

Becker Todd A

President and CEO

Executive Director
5,419 +0.8%
23.08
125,071 USD
5,419 +0.8% 23.08 125,071 USD
2023-12-08 2023-12-08 B Purchase

Anderson James D

Non-Executive Director
2,500 +2.1%
23.20
58,000 USD
2,500 +2.1% 23.20 58,000 USD
2023-05-26 2023-05-24 S Sale

Becker Todd A

President and CEO

Executive Director
42,000 -5.7%
31.78
1,334,760 USD
42,000 -5.7% 31.78 1,334,760 USD
2023-05-25 2023-05-24 S Sale

van der Meulen Leslie

EVP Product Mktg & Innovation

Officer
2,000 -6.0%
32.27
64,540 USD
2,000 -6.0% 32.27 64,540 USD
2023-05-25 2023-05-23 S Sale

Treuer Alain

Non-Executive Director
20,000 -7.3%
32.45
649,000 USD
20,000 -7.3% 32.45 649,000 USD
2023-05-24 2023-05-23 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
3,000 -9.0%
32.78
98,340 USD
3,000 -9.0% 32.78 98,340 USD
2023-05-16 2023-05-12 S Sale

Becker Todd A

President and CEO

Executive Director
20,000 -2.7%
31.18
623,600 USD
20,000 -2.7% 31.18 623,600 USD
2023-05-15 2023-05-12 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
5,000 -13.1%
31.10
155,500 USD
5,000 -13.1% 31.10 155,500 USD
2023-05-15 2023-05-11 B Purchase

Knudsen Ejnar A III

Non-Executive Director
1,000 +2.8%
30.05
30,050 USD
1,000 +2.8% 30.05 30,050 USD
2023-05-15 2023-05-11 S Sale

Peterson Brian

Non-Executive Director
33,641 -50.9%
29.86
1,004,520 USD
33,641 -50.9% 29.86 1,004,520 USD
2023-05-12 2023-05-10 S Sale

Becker Todd A

President and CEO

Executive Director
35,000 -4.4%
30.01
1,050,350 USD
35,000 -4.4% 30.01 1,050,350 USD
2023-05-10 2023-05-08 B Purchase

Anderson James D

Non-Executive Director
2,000 +1.8%
31.10
62,200 USD
2,000 +1.8% 31.10 62,200 USD
2023-05-10 2023-05-08 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
30,000 -44.0%
31.31
939,300 USD
30,000 -44.0% 31.31 939,300 USD
2022-12-08 2022-12-06 B Purchase

STARK JAMES E

Chief Financial Officer

Officer
787 +7.6%
31.85
25,066 USD
787 +7.6% 31.85 25,066 USD
2021-11-12 2021-11-10 S Sale

Knudsen Ejnar A III

Non-Executive Director
64,226 -68.3%
39.98
2,567,666 USD
64,226 -68.3% 39.98 2,567,666 USD
2021-11-10 2021-11-10 S Sale

Kolomaya Paul E

Chief Accounting Officer

Officer
2,000 -2.7%
41.38
82,750 USD
2,000 -2.7% 41.38 82,750 USD
2021-11-10 2021-11-08 S Sale

Kolomaya Paul E

Chief Accounting Officer

Officer
5,000 -6.4%
44.00
220,000 USD
5,000 -6.4% 44.00 220,000 USD
2021-06-25 2021-06-23 S Sale

Kolomaya Paul E

Chief Accounting Officer

Officer
1,500 -1.9%
33.50
50,250 USD
1,500 -1.9% 33.50 50,250 USD
2021-06-09 2021-06-07 S Sale

Peterson Brian

Non-Executive Director
35,000 -36.9%
32.48
1,136,821 USD
35,000 -36.9% 32.48 1,136,821 USD
2021-05-07 2021-05-07 S Sale

CROWLEY JAMES F

Non-Executive Director
16,000 -32.0%
31.88
510,048 USD
16,000 -32.0% 31.88 510,048 USD
2021-05-07 2021-05-06 S Sale

Kolomaya Paul E

Chief Accounting Officer

Officer
3,500 -4.2%
31.79
111,251 USD
3,500 -4.2% 31.79 111,251 USD
2021-05-07 2021-05-05 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
10,000 -17.2%
31.30
313,000 USD
10,000 -17.2% 31.30 313,000 USD
2021-05-07 2021-05-05 S Sale

Kolomaya Paul E

Chief Accounting Officer

Officer
3,500 -4.1%
31.82
111,374 USD
3,500 -4.1% 31.82 111,374 USD
2020-09-24 2020-09-23 B Purchase

Anderson James D

Non-Executive Director
2,000 +1.9%
14.65
29,300 USD
2,000 +1.9% 14.65 29,300 USD
2020-09-24 2020-09-22 B Purchase

Anderson James D

Non-Executive Director
415 +0.4%
14.82
6,150 USD
415 +0.4% 14.82 6,150 USD
2020-09-23 2020-09-22 B Purchase

Becker Todd A

President and CEO

Executive Director
5,000 +0.9%
14.72
73,605 USD
5,000 +0.9% 14.72 73,605 USD
2020-09-23 2020-09-21 S Sale

Cronin Walter S

Chief Commercial Officer

Officer
13,500 -18.8%
14.17
191,295 USD
13,500 -18.8% 14.17 191,295 USD
2020-08-14 2020-08-12 S Sale

Kolomaya Paul E

Chief Accounting Officer

Officer
4,000 -4.8%
16.23
64,920 USD
4,000 -4.8% 16.23 64,920 USD
2020-08-10 2020-08-10 B Purchase

Becker Todd A

President and CEO

Executive Director
10,000 +1.9%
14.93
149,290 USD
10,000 +1.9% 14.93 149,290 USD
2020-08-06 2020-08-05 B Purchase

Anderson James D

Non-Executive Director
5,000 +5.0%
12.85
64,250 USD
5,000 +5.0% 12.85 64,250 USD
2020-08-05 2020-08-05 B Purchase

Becker Todd A

President and CEO

Executive Director
10,000 +1.9%
12.80
128,000 USD
10,000 +1.9% 12.80 128,000 USD
2020-06-19 2020-06-18 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
5,000 -9.7%
10.09
50,425 USD
5,000 -9.7% 10.09 50,425 USD
2020-04-02 2020-04-01 S Sale

Mangrove Partners Master Fund, Ltd.

9,000 -0.3%
4.23
38,046 USD
9,000 -0.3% 4.23 38,046 USD
2020-03-23 2020-03-20 B Purchase

Knudsen Ejnar A III

Non-Executive Director
30,000 +71.5%
4.79
143,790 USD
30,000 +71.5% 4.79 143,790 USD
2020-03-20 2020-03-19 S Sale

Kolomaya Paul E

Chief Accounting Officer

Officer
4,100 -4.7%
4.15
17,015 USD
4,100 -4.7% 4.15 17,015 USD
2020-02-27 2020-02-26 S Sale

Mangrove Partners Master Fund, Ltd.

81,718 -2.3%
12.44
1,016,899 USD
81,718 -2.3% 12.44 1,016,899 USD
2019-12-20 2019-12-19 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
2,000 -5.4%
16.34
32,680 USD
2,000 -5.4% 16.34 32,680 USD
2019-12-19 2019-12-18 S Sale

Becker Todd A

President and CEO

Executive Director
50,000 -10.2%
16.12
805,900 USD
50,000 -10.2% 16.12 805,900 USD
2019-12-19 2019-12-17 S Sale

Becker Todd A

President and CEO

Executive Director
75,000 -13.3%
16.12
1,208,775 USD
75,000 -13.3% 16.12 1,208,775 USD
2019-12-09 2019-12-05 S Sale

Becker Todd A

President and CEO

Executive Director
41,957 -6.9%
14.48
607,328 USD
41,957 -6.9% 14.48 607,328 USD
2019-12-04 2019-12-04 S Sale

Hoovestol Wayne

Non-Executive Director
56,276 -26.8%
15.01
844,590 USD
56,276 -26.8% 15.01 844,590 USD
2019-12-04 2019-12-04 S Sale

Becker Todd A

President and CEO

Executive Director
73,319 -10.8%
15.01
1,100,518 USD
73,319 -10.8% 15.01 1,100,518 USD
2019-12-04 2019-12-03 S Sale

Hoovestol Wayne

Non-Executive Director
80,060 -27.6%
14.39
1,152,143 USD
80,060 -27.6% 14.39 1,152,143 USD
2019-12-04 2019-12-02 S Sale

Becker Todd A

President and CEO

Executive Director
9,724 -1.4%
15.12
147,027 USD
9,724 -1.4% 15.12 147,027 USD
2019-11-22 2019-11-21 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
5,000 -11.9%
15.40
76,980 USD
5,000 -11.9% 15.40 76,980 USD
2019-11-13 2019-11-12 S Sale

Mangrove Partners Master Fund, Ltd.

94,393 -2.3%
15.10
1,425,334 USD
94,393 -2.3% 15.10 1,425,334 USD
2019-11-13 2019-11-11 S Sale

Mangrove Partners Master Fund, Ltd.

128,762 -3.0%
15.13
1,948,169 USD
128,762 -3.0% 15.13 1,948,169 USD
2019-08-15 2019-08-15 B Purchase

EDWARDS S EUGENE

Non-Executive Director
15,000 +49.0%
7.15
107,250 USD
15,000 +49.0% 7.15 107,250 USD
2019-08-15 2019-08-15 S Sale

Mangrove Partners Master Fund, Ltd.

82,200 -2.1%
7.15
587,730 USD
82,200 -2.1% 7.15 587,730 USD
2019-08-15 2019-08-14 S Sale

Mangrove Partners Master Fund, Ltd.

82,200 -2.1%
7.88
647,736 USD
82,200 -2.1% 7.88 647,736 USD
2019-08-15 2019-08-13 S Sale

Mangrove Partners Master Fund, Ltd.

51,942 -1.3%
8.41
436,832 USD
51,942 -1.3% 8.41 436,832 USD
2019-06-07 2019-06-06 S Sale

Treuer Alain

4,296 -1.3%
12.99
55,818 USD
4,296 -1.3% 12.99 55,818 USD
2019-06-06 2019-06-05 S Sale

Treuer Alain

3,759 -1.1%
13.06
49,085 USD
3,759 -1.1% 13.06 49,085 USD
2019-06-06 2019-06-03 S Sale

Treuer Alain

5,270 -1.6%
13.06
68,842 USD
5,270 -1.6% 13.06 68,842 USD
2019-03-21 2019-03-21 S Sale

Metzler Michael A

EVP - Gas & Power

8,432 -15.5%
17.40
146,717 USD
8,432 -15.5% 17.40 146,717 USD
2019-03-21 2019-03-21 S Sale

Kolomaya Paul E

EVP - Commodity Finance

1,500 -1.9%
17.50
26,250 USD
1,500 -1.9% 17.50 26,250 USD
2019-03-21 2019-03-21 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

2,000 -4.6%
17.43
34,862 USD
2,000 -4.6% 17.43 34,862 USD
2019-03-21 2019-03-19 S Sale

Kolomaya Paul E

EVP - Commodity Finance

2,000 -2.4%
16.97
33,930 USD
2,000 -2.4% 16.97 33,930 USD
2019-03-21 2019-03-19 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

3,000 -6.4%
16.91
50,730 USD
3,000 -6.4% 16.91 50,730 USD
2019-03-15 2019-03-13 S Sale

MAPES MICHELLE

Chief Legal and Admin Officer

Officer
5,000 -9.5%
16.16
80,775 USD
5,000 -9.5% 16.16 80,775 USD
2019-03-05 2019-03-05 S Sale

Kolomaya Paul E

EVP - Commodity Finance

Officer
7,250 -8.1%
16.02
116,174 USD
7,250 -8.1% 16.02 116,174 USD
2019-02-21 2019-02-21 S Sale

Vojslavek Anthony R

EVP - Trading and Risk

Officer
1,957 -11.0%
15.50
30,334 USD
1,957 -11.0% 15.50 30,334 USD
2019-02-19 2019-02-19 S Sale

Metzler Michael A

EVP - Gas & Power

Officer
17,052 -27.8%
15.35
261,748 USD
17,052 -27.8% 15.35 261,748 USD
2018-12-28 2018-12-24 S Sale

Treuer Alain

Non-Executive Director
471 -0.1%
12.21
5,752 USD
471 -0.1% 12.21 5,752 USD
2018-12-21 2018-12-20 S Sale

BRIGGS JEFFREY S.

Chief Operating Officer

Officer
18,434 -16.1%
13.00
239,642 USD
18,434 -16.1% 13.00 239,642 USD
2018-12-20 2018-12-18 S Sale

BRIGGS JEFFREY S.

Chief Operating Officer

Officer
44,581 -28.1%
13.32
593,953 USD
44,581 -28.1% 13.32 593,953 USD
2018-11-26 2018-11-23 S Sale

Cronin Walter S

EVP - Commercial Operations

Officer
6,000 -12.0%
15.63
93,780 USD
6,000 -12.0% 15.63 93,780 USD
2018-11-26 2018-11-21 S Sale

Kolomaya Paul E

EVP - Commodity Finance

Officer
4,000 -4.5%
17.00
68,000 USD
4,000 -4.5% 17.00 68,000 USD
2018-11-21 2018-11-21 S Sale

Becker Todd A

President and CEO

Executive Director
12,806 -1.9%
16.88
216,127 USD
12,806 -1.9% 16.88 216,127 USD
2018-11-21 2018-11-21 S Sale

Cronin Walter S

EVP - Commercial Operations

Officer
3,000 -5.7%
16.48
49,440 USD
3,000 -5.7% 16.48 49,440 USD
2018-11-21 2018-11-20 S Sale

Becker Todd A

President and CEO

Executive Director
60,000 -8.2%
16.50
989,940 USD
60,000 -8.2% 16.50 989,940 USD
2018-11-21 2018-11-19 S Sale

Becker Todd A

President and CEO

Executive Director
17,194 -2.3%
16.64
286,108 USD
17,194 -2.3% 16.64 286,108 USD