30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now
United States Renewable Energy

Green Plains Inc (GPRE)

Track

Recent insider activity at Green Plains Inc. shows a net sell-off over the last 90 days, dominated by significant proposed sales from officers. Notably, Philip B. Boggs and Michelle Mapes engaged in substantial proposed sales. This contrasts with a few smaller buy transactions from other insiders, including a purchase by Patrick Francis Sweeney.
Stock chart
Ticker: GPRE Exchange: NSM
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Boggs Philip B
Officer
1 sale — total 1,073,150 USD
Proposed sale 20 Mar 2026
Value US$2,968,087.54 | Price 249.63 | Shares 15,520
Buy 6 Mar 2026
Value US$3,577,147.47 | Price 177.46 | Shares 43,187
Proposed sale 5 Mar 2026
Value US$910,800.00 | Price 15.18 | Shares 60,000
Sale 22 Sep 2025
Value US$294,372.54 | Price 9.51 | Shares 30,954
Proposed sale 22 Sep 2025
Value US$299,150.00 | Price 9.65 | Shares 31,000
Proposed sale 21 Apr 2025
Value US$66,740.77 | Price 3.20 | Shares 20,879
Proposed sale 21 Apr 2025
Value US$1,065,676.44 | Price 3.22 | Shares 330,778
Proposed sale 17 Apr 2025
Value US$800,797.51 | Price 3.41 | Shares 234,503
Proposed sale 16 Apr 2025
Value US$904,398.63 | Price 3.51 | Shares 257,354
Sale 20 Feb 2024
Value US$521,157.34 | Price 22.66 | Shares 22,999
Proposed sale 20 Feb 2024
Value US$576,000.00 | Price 23.04 | Shares 25,000
Buy 12 Feb 2024
Value US$98,920.00 | Price 24.73 | Shares 4,000
Buy 11 Dec 2023
Value US$23,692.80 | Price 24.68 | Shares 960
Buy 8 Dec 2023
Value US$125,070.52 | Price 23.08 | Shares 5,419
Buy 8 Dec 2023
Value US$58,000.00 | Price 23.20 | Shares 2,500
Sale 24 May 2023
Value US$1,334,760.00 | Price 31.78 | Shares 42,000
Proposed sale 24 May 2023
Value US$1,330,402.61 | Price 31.68 | Shares 42,000
Sale 24 May 2023
Value US$64,540.00 | Price 32.27 | Shares 2,000
Sale 23 May 2023
Value US$649,000.00 | Price 32.45 | Shares 20,000
Proposed sale 23 May 2023
Value US$647,600.00 | Price 32.38 | Shares 20,000
Sale 23 May 2023
Value US$98,340.00 | Price 32.78 | Shares 3,000
Proposed sale 23 May 2023
Value US$97,140.00 | Price 32.38 | Shares 3,000
Proposed sale 22 May 2023
Value US$61,860.00 | Price 30.93 | Shares 2,000
Sale 12 May 2023
Value US$623,600.00 | Price 31.18 | Shares 20,000
Proposed sale 12 May 2023
Value US$621,606.00 | Price 31.08 | Shares 20,000
Sale 12 May 2023
Value US$155,500.00 | Price 31.10 | Shares 5,000
Buy 11 May 2023
Value US$30,050.00 | Price 30.05 | Shares 1,000
Sale 11 May 2023
Value US$1,004,520.26 | Price 29.86 | Shares 33,641
Proposed sale 11 May 2023
Value US$1,001,504.00 | Price 29.77 | Shares 33,641
Sale 10 May 2023
Value US$1,050,350.00 | Price 30.01 | Shares 35,000
Proposed sale 10 May 2023
Value US$1,046,879.00 | Price 29.91 | Shares 35,000
Proposed sale 10 May 2023
Value US$5,988,000.00 | Price 29.94 | Shares 200,000
Proposed sale 8 May 2023
Value US$1,102,500.00 | Price 31.50 | Shares 35,000
Sale 8 May 2023
Value US$939,300.00 | Price 31.31 | Shares 30,000
Buy 8 May 2023
Value US$62,200.00 | Price 31.10 | Shares 2,000
Buy 6 Dec 2022
Value US$25,065.95 | Price 31.85 | Shares 787
Sale 10 Nov 2021
Value US$2,567,665.56 | Price 39.98 | Shares 64,226
Sale 10 Nov 2021
Value US$82,750.00 | Price 41.38 | Shares 2,000
Sale 8 Nov 2021
Value US$220,000.00 | Price 44.00 | Shares 5,000
Sale 23 Jun 2021
Value US$50,250.00 | Price 33.50 | Shares 1,500
Sale 7 Jun 2021
Value US$1,136,821.00 | Price 32.48 | Shares 35,000
Sale 7 May 2021
Value US$510,048.00 | Price 31.88 | Shares 16,000
Sale 6 May 2021
Value US$111,251.00 | Price 31.79 | Shares 3,500
Sale 5 May 2021
Value US$313,000.00 | Price 31.30 | Shares 10,000
Sale 5 May 2021
Value US$111,373.50 | Price 31.82 | Shares 3,500
Buy 23 Sep 2020
Value US$29,300.00 | Price 14.65 | Shares 2,000
Buy 22 Sep 2020
Value US$6,150.30 | Price 14.82 | Shares 415
Buy 22 Sep 2020
Value US$73,605.00 | Price 14.72 | Shares 5,000
Sale 21 Sep 2020
Value US$191,295.00 | Price 14.17 | Shares 13,500
Sale 12 Aug 2020
Value US$64,920.00 | Price 16.23 | Shares 4,000
Buy 10 Aug 2020
Value US$149,290.00 | Price 14.93 | Shares 10,000
Buy 5 Aug 2020
Value US$64,250.00 | Price 12.85 | Shares 5,000
Buy 5 Aug 2020
Value US$128,000.00 | Price 12.80 | Shares 10,000
Sale 18 Jun 2020
Value US$50,425.00 | Price 10.09 | Shares 5,000
Sale 1 Apr 2020
Value US$38,045.70 | Price 4.23 | Shares 9,000
Buy 20 Mar 2020
Value US$143,790.00 | Price 4.79 | Shares 30,000
Sale 19 Mar 2020
Value US$17,015.00 | Price 4.15 | Shares 4,100
Sale 26 Feb 2020
Value US$1,016,898.79 | Price 12.44 | Shares 81,718
Sale 19 Dec 2019
Value US$32,680.00 | Price 16.34 | Shares 2,000
Sale 18 Dec 2019
Value US$805,900.00 | Price 16.12 | Shares 50,000
Sale 17 Dec 2019
Value US$1,208,775.00 | Price 16.12 | Shares 75,000
Sale 5 Dec 2019
Value US$607,327.58 | Price 14.48 | Shares 41,957
Sale 4 Dec 2019
Value US$844,590.21 | Price 15.01 | Shares 56,276
Sale 4 Dec 2019
Value US$1,100,518.19 | Price 15.01 | Shares 73,319
Sale 3 Dec 2019
Value US$1,152,143.46 | Price 14.39 | Shares 80,060
Sale 2 Dec 2019
Value US$147,026.88 | Price 15.12 | Shares 9,724
Sale 21 Nov 2019
Value US$76,980.00 | Price 15.40 | Shares 5,000
Sale 12 Nov 2019
Value US$1,425,334.30 | Price 15.10 | Shares 94,393
Sale 11 Nov 2019
Value US$1,948,169.06 | Price 15.13 | Shares 128,762
Buy 15 Aug 2019
Value US$107,250.00 | Price 7.15 | Shares 15,000
Sale 15 Aug 2019
Value US$587,730.00 | Price 7.15 | Shares 82,200
Sale 14 Aug 2019
Value US$647,736.00 | Price 7.88 | Shares 82,200
Sale 13 Aug 2019
Value US$436,832.22 | Price 8.41 | Shares 51,942
Sale 6 Jun 2019
Value US$55,817.93 | Price 12.99 | Shares 4,296
Sale 5 Jun 2019
Value US$49,085.02 | Price 13.06 | Shares 3,759
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
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
Explore more

More insider trading research around Green Plains Inc

More insider trades in United States
Similar Energy companies with insider activity
More Renewable Energy companies with insider activity
More Renewable Energy companies with insider activity
Insider trading in North America