United States Renewable Energy

Green Plains Inc (GPRE)

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Green Plains Inc. has seen no insider trading activity within the last three months. The most recent transactions occurred in March 2026, involving proposed sales and a single purchase by company personnel. These historical filings reflect varied equity movements by officers, with no significant patterns emerging during the current quarter.
Ticker: GPRE Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Proposed sale 20 Mar 2026
Value US$2,968,087.54 | Price 249.63 | Shares 15,520
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-20 2026-03-20 PrS Proposed sale
Boggs Philip B

Officer

Officer
15,520
249.63
US$2,968,088 		15,520 249.63 US$2,968,088
2026-03-09 2026-03-06 B Purchase
1.6
Sweeney Patrick Francis
Non-Executive Director
43,187 +11.4%
177.46
US$3,577,147 		43,187 +11.4% 177.46 US$3,577,147
2026-03-04 2026-03-05 PrS Proposed sale
2.6
MAPES MICHELLE

Former Chief Legal and Admin Officer

Officer
47,025
24.54
US$2,564,665 		47,025 24.54 US$2,564,665
2025-09-24 2025-09-22 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
30,954 -33.8%
9.51
US$294,373 		30,954 -33.8% 9.51 US$294,373
2025-09-22 2025-09-22 PrS Proposed sale
2.6
Michelle S. Mapes

Officer

Officer
31,000
9.65
US$299,150 		31,000 9.65 US$299,150
2025-04-21 2025-04-21 PrS Proposed sale
3.8
Becker Todd A

Former Officer

Officer
20,879
3.20
US$66,741 		20,879 3.20 US$66,741
2025-04-21 2025-04-21 PrS Proposed sale
3.8
Becker Todd A

Former Officer

Officer
330,778
3.22
US$1,065,676 		330,778 3.22 US$1,065,676
2025-04-17 2025-04-17 PrS Proposed sale
3.8
Becker Todd A

Former Officer

Officer
234,503
3.41
US$800,798 		234,503 3.41 US$800,798
2025-04-16 2025-04-16 PrS Proposed sale
3.8
Becker Todd A

Former Officer

Officer
257,354
3.51
US$904,399 		257,354 3.51 US$904,399
2024-02-21 2024-02-20 S Sale
3.7
Treuer Alain
Non-Executive Director
22,999 -9.1%
22.66
US$521,157 		22,999 -9.1% 22.66 US$521,157
2024-02-20 2024-02-20 PrS Proposed sale
3.7
Claire Treuer

Wife of director Alain Treuer

Non-Executive Director
25,000
23.04
US$576,000 		25,000 23.04 US$576,000
2024-02-14 2024-02-12 B Purchase
3.5
Knudsen Ejnar A III
Non-Executive Director
4,000 +10.8%
24.73
US$98,920 		4,000 +10.8% 24.73 US$98,920
2023-12-11 2023-12-11 B Purchase
3.8
Becker Todd A

President and CEO

Executive Director
960 +0.1%
24.68
US$23,693 		960 +0.1% 24.68 US$23,693
2023-12-11 2023-12-08 B Purchase
3.8
Becker Todd A

President and CEO

Executive Director
5,419 +0.8%
23.08
US$125,071 		5,419 +0.8% 23.08 US$125,071
2023-12-08 2023-12-08 B Purchase
3.7
Anderson James D
Non-Executive Director
2,500 +2.1%
23.20
US$58,000 		2,500 +2.1% 23.20 US$58,000
2023-05-26 2023-05-24 S Sale
3.8
Becker Todd A

President and CEO

Executive Director
42,000 -5.7%
31.78
US$1,334,760 		42,000 -5.7% 31.78 US$1,334,760
2023-05-25 2023-05-24 S Sale
2.7
van der Meulen Leslie

EVP Product Mktg & Innovation

Officer
2,000 -6.0%
32.27
US$64,540 		2,000 -6.0% 32.27 US$64,540
2023-05-24 2023-05-24 PrS Proposed sale
3.8
Becker Todd A

Officer; Director

Executive Director
42,000
31.68
US$1,330,403 		42,000 31.68 US$1,330,403
2023-05-25 2023-05-23 S Sale
3.7
Treuer Alain
Non-Executive Director
20,000 -7.3%
32.45
US$649,000 		20,000 -7.3% 32.45 US$649,000
2023-05-24 2023-05-23 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
3,000 -9.0%
32.78
US$98,340 		3,000 -9.0% 32.78 US$98,340
2023-05-23 2023-05-23 PrS Proposed sale
3.7
Treuer Alain

Director

Non-Executive Director
20,000
32.38
US$647,600 		20,000 32.38 US$647,600
2023-05-23 2023-05-23 PrS Proposed sale
2.6
MAPES MICHELLE

Officer

Officer
3,000
32.38
US$97,140 		3,000 32.38 US$97,140
2023-05-22 2023-05-22 PrS Proposed sale
2.7
van der Meulen Leslie

Officer

Officer
2,000
30.93
US$61,860 		2,000 30.93 US$61,860
2023-05-16 2023-05-12 S Sale
3.8
Becker Todd A

President and CEO

Executive Director
20,000 -2.7%
31.18
US$623,600 		20,000 -2.7% 31.18 US$623,600
2023-05-15 2023-05-12 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
5,000 -13.1%
31.10
US$155,500 		5,000 -13.1% 31.10 US$155,500
2023-05-12 2023-05-12 PrS Proposed sale
3.8
Becker Todd A

Officer

Officer
20,000
31.08
US$621,606 		20,000 31.08 US$621,606
2023-05-15 2023-05-11 B Purchase
3.5
Knudsen Ejnar A III
Non-Executive Director
1,000 +2.8%
30.05
US$30,050 		1,000 +2.8% 30.05 US$30,050
2023-05-15 2023-05-11 S Sale
1.9
Peterson Brian
Non-Executive Director
33,641 -50.9%
29.86
US$1,004,520 		33,641 -50.9% 29.86 US$1,004,520
2023-05-12 2023-05-11 PrS Proposed sale
1.9
Peterson Brian

Director

Non-Executive Director
33,641
29.77
US$1,001,504 		33,641 29.77 US$1,001,504
2023-05-12 2023-05-10 S Sale
3.8
Becker Todd A

President and CEO

Executive Director
35,000 -4.4%
30.01
US$1,050,350 		35,000 -4.4% 30.01 US$1,050,350
2023-05-10 2023-05-10 PrS Proposed sale
3.8
Becker Todd A

Officer

Officer
35,000
29.91
US$1,046,879 		35,000 29.91 US$1,046,879
2023-05-10 2023-05-10 PrS Proposed sale
3.8
Becker Todd A

Officer

Officer
200,000
29.94
US$5,988,000 		200,000 29.94 US$5,988,000
2023-05-12 2023-05-08 PrS Proposed sale
2.6
MAPES MICHELLE

Officer

Officer
35,000
31.50
US$1,102,500 		35,000 31.50 US$1,102,500
2023-05-10 2023-05-08 B Purchase
3.7
Anderson James D
Non-Executive Director
2,000 +1.8%
31.10
US$62,200 		2,000 +1.8% 31.10 US$62,200
2023-05-10 2023-05-08 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
30,000 -44.0%
31.31
US$939,300 		30,000 -44.0% 31.31 US$939,300
2022-12-08 2022-12-06 B Purchase
1.6
STARK JAMES E

Chief Financial Officer

Officer
787 +7.6%
31.85
US$25,066 		787 +7.6% 31.85 US$25,066
2021-11-12 2021-11-10 S Sale
3.5
Knudsen Ejnar A III
Non-Executive Director
64,226 -68.3%
39.98
US$2,567,666 		64,226 -68.3% 39.98 US$2,567,666
2021-11-10 2021-11-10 S Sale
3.7
Kolomaya Paul E

Chief Accounting Officer

Officer
2,000 -2.7%
41.38
US$82,750 		2,000 -2.7% 41.38 US$82,750
2021-11-10 2021-11-08 S Sale
3.7
Kolomaya Paul E

Chief Accounting Officer

Officer
5,000 -6.4%
44.00
US$220,000 		5,000 -6.4% 44.00 US$220,000
2021-06-25 2021-06-23 S Sale
3.7
Kolomaya Paul E

Chief Accounting Officer

Officer
1,500 -1.9%
33.50
US$50,250 		1,500 -1.9% 33.50 US$50,250
2021-06-09 2021-06-07 S Sale
1.9
Peterson Brian
Non-Executive Director
35,000 -36.9%
32.48
US$1,136,821 		35,000 -36.9% 32.48 US$1,136,821
2021-05-07 2021-05-07 S Sale
3.2
CROWLEY JAMES F
Non-Executive Director
16,000 -32.0%
31.88
US$510,048 		16,000 -32.0% 31.88 US$510,048
2021-05-07 2021-05-06 S Sale
3.7
Kolomaya Paul E

Chief Accounting Officer

Officer
3,500 -4.2%
31.79
US$111,251 		3,500 -4.2% 31.79 US$111,251
2021-05-07 2021-05-05 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
10,000 -17.2%
31.30
US$313,000 		10,000 -17.2% 31.30 US$313,000
2021-05-07 2021-05-05 S Sale
3.7
Kolomaya Paul E

Chief Accounting Officer

Officer
3,500 -4.1%
31.82
US$111,374 		3,500 -4.1% 31.82 US$111,374
2020-09-24 2020-09-23 B Purchase
3.7
Anderson James D
Non-Executive Director
2,000 +1.9%
14.65
US$29,300 		2,000 +1.9% 14.65 US$29,300
2020-09-24 2020-09-22 B Purchase
3.7
Anderson James D
Non-Executive Director
415 +0.4%
14.82
US$6,150 		415 +0.4% 14.82 US$6,150
2020-09-23 2020-09-22 B Purchase
3.8
Becker Todd A

President and CEO

Executive Director
5,000 +0.9%
14.72
US$73,605 		5,000 +0.9% 14.72 US$73,605
2020-09-23 2020-09-21 S Sale
1.3
Cronin Walter S

Chief Commercial Officer

Officer
13,500 -18.8%
14.17
US$191,295 		13,500 -18.8% 14.17 US$191,295
2020-08-14 2020-08-12 S Sale
3.7
Kolomaya Paul E

Chief Accounting Officer

Officer
4,000 -4.8%
16.23
US$64,920 		4,000 -4.8% 16.23 US$64,920
2020-08-10 2020-08-10 B Purchase
3.8
Becker Todd A

President and CEO

Executive Director
10,000 +1.9%
14.93
US$149,290 		10,000 +1.9% 14.93 US$149,290
2020-08-06 2020-08-05 B Purchase
3.7
Anderson James D
Non-Executive Director
5,000 +5.0%
12.85
US$64,250 		5,000 +5.0% 12.85 US$64,250
2020-08-05 2020-08-05 B Purchase
3.8
Becker Todd A

President and CEO

Executive Director
10,000 +1.9%
12.80
US$128,000 		10,000 +1.9% 12.80 US$128,000
2020-06-19 2020-06-18 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
5,000 -9.7%
10.09
US$50,425 		5,000 -9.7% 10.09 US$50,425
2020-04-02 2020-04-01 S Sale
2.5
Mangrove Partners Master Fund, Ltd.
9,000 -0.3%
4.23
US$38,046 		9,000 -0.3% 4.23 US$38,046
2020-03-23 2020-03-20 B Purchase
3.5
Knudsen Ejnar A III
Non-Executive Director
30,000 +71.5%
4.79
US$143,790 		30,000 +71.5% 4.79 US$143,790
2020-03-20 2020-03-19 S Sale
3.7
Kolomaya Paul E

Chief Accounting Officer

Officer
4,100 -4.7%
4.15
US$17,015 		4,100 -4.7% 4.15 US$17,015
2020-02-27 2020-02-26 S Sale
2.5
Mangrove Partners Master Fund, Ltd.
81,718 -2.3%
12.44
US$1,016,899 		81,718 -2.3% 12.44 US$1,016,899
2019-12-20 2019-12-19 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
2,000 -5.4%
16.34
US$32,680 		2,000 -5.4% 16.34 US$32,680
2019-12-19 2019-12-18 S Sale
3.8
Becker Todd A

President and CEO

Executive Director
50,000 -10.2%
16.12
US$805,900 		50,000 -10.2% 16.12 US$805,900
2019-12-19 2019-12-17 S Sale Becker Todd A

President and CEO

Executive Director
75,000 -13.3%
16.12
US$1,208,775 		75,000 -13.3% 16.12 US$1,208,775
2019-12-09 2019-12-05 S Sale
3.8
Becker Todd A

President and CEO

Executive Director
41,957 -6.9%
14.48
US$607,328 		41,957 -6.9% 14.48 US$607,328
2019-12-04 2019-12-04 S Sale
2.3
Hoovestol Wayne
Non-Executive Director
56,276 -26.8%
15.01
US$844,590 		56,276 -26.8% 15.01 US$844,590
2019-12-04 2019-12-04 S Sale Becker Todd A

President and CEO

Executive Director
73,319 -10.8%
15.01
US$1,100,518 		73,319 -10.8% 15.01 US$1,100,518
2019-12-04 2019-12-03 S Sale
2.3
Hoovestol Wayne
Non-Executive Director
80,060 -27.6%
14.39
US$1,152,143 		80,060 -27.6% 14.39 US$1,152,143
2019-12-04 2019-12-02 S Sale Becker Todd A

President and CEO

Executive Director
9,724 -1.4%
15.12
US$147,027 		9,724 -1.4% 15.12 US$147,027
2019-11-22 2019-11-21 S Sale
2.6
MAPES MICHELLE

Chief Legal and Admin Officer

Officer
5,000 -11.9%
15.40
US$76,980 		5,000 -11.9% 15.40 US$76,980
2019-11-13 2019-11-12 S Sale Mangrove Partners Master Fund, Ltd.
94,393 -2.3%
15.10
US$1,425,334 		94,393 -2.3% 15.10 US$1,425,334
2019-11-13 2019-11-11 S Sale Mangrove Partners Master Fund, Ltd.
128,762 -3.0%
15.13
US$1,948,169 		128,762 -3.0% 15.13 US$1,948,169
2019-08-15 2019-08-15 B Purchase
3.4
EDWARDS S EUGENE
Non-Executive Director
15,000 +49.0%
7.15
US$107,250 		15,000 +49.0% 7.15 US$107,250
2019-08-15 2019-08-15 S Sale Mangrove Partners Master Fund, Ltd.
82,200 -2.1%
7.15
US$587,730 		82,200 -2.1% 7.15 US$587,730
2019-08-15 2019-08-14 S Sale Mangrove Partners Master Fund, Ltd.
82,200 -2.1%
7.88
US$647,736 		82,200 -2.1% 7.88 US$647,736
2019-08-15 2019-08-13 S Sale Mangrove Partners Master Fund, Ltd.
51,942 -1.3%
8.41
US$436,832 		51,942 -1.3% 8.41 US$436,832
2019-06-07 2019-06-06 S Sale
3.7
Treuer Alain
4,296 -1.3%
12.99
US$55,818 		4,296 -1.3% 12.99 US$55,818
2019-06-06 2019-06-05 S Sale
3.7
Treuer Alain
3,759 -1.1%
13.06
US$49,085 		3,759 -1.1% 13.06 US$49,085
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