List of insiders holdings for Green Plains Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Walsh Michael J Director 10% Owner | 2008-10-17 20:31:55 | 0 15,190,290 | 15,190,290 | Form 3 |
| 2 | NTR US Biosystems Holdings Ltd Member of 13D group 10% Owner | 2010-06-01 16:28:55 | 5,234,000 0 | 5,234,000 | Form 4 |
| 3 | Mangrove Partners Master Fund Ltd. MANGROVE PARTNERS AUGUST NATHANIEL H. 10% Owner | 2021-02-04 17:28:21 | 1,082,120 0 | 1,082,120 | Form 13G |
| 4 | Wilon Holdings S.A. Member of a 13(d) group | 2015-01-08 18:13:27 | 935,978 0 | 935,978 | Form 13D |
| 5 | Becker Todd A President and CEO | 2025-03-11 17:04:47 | 845,071 0 | 845,071 | Form 4 |
| 6 | NTR plc Greenstar North America Holdings Inc. Greenstar Investments LLC Former 10% Owner | 2012-03-23 15:08:20 | 0 577,653 | 577,653 | Form 4 |
| 7 | Bioverda International Holdings Ltd Bioverda US Holdings LLC NTR plc 10% Owner | 2012-03-23 14:25:54 | 577,653 0 | 577,653 | Form 13D |
| 8 | Parker Gary R Director | 2013-05-14 16:09:58 | 35,572 524,000 | 559,572 | Form 4 |
| 9 | G.P. & W. Inc. 5% Owner | 2007-11-26 14:51:42 | 494,000 0 | 494,000 | Form 3 |
| 10 | Simpkins G Patrich Jr CEO Fluid Quip | 2025-08-29 16:28:13 | 280,227 0 | 280,227 | Form 4 |
| 11 | Osowski Chris President and CEO | 2026-03-02 16:30:18 | 248,538 0 | 248,538 | Form 4 |
| 12 | ELLSWORTH BARRY A Exec VP | 2007-07-13 21:42:06 | 221,937 0 | 221,937 | Form 4 |
| 13 | Hoovestol Wayne Director | 2023-05-09 16:18:36 | 177,978 17,000 | 194,978 | Form 4 |
| 14 | Anderson James D Director | 2025-05-13 18:28:25 | 123,131 0 | 123,131 | Form 4 |
| 15 | BRIGGS JEFFREY S. Chief Operating Officer | 2018-12-21 17:05:24 | 114,536 0 | 114,536 | Form 4 |
| 16 | Christensen Dan E EXEC VICE PRESIDENT | 2008-03-18 16:03:59 | 106,276 0 | 106,276 | Form 4 |
| 17 | ORGAS MICHAEL CARL EVP Commercial Operations | 2015-08-18 16:56:00 | 101,894 0 | 101,894 | Form 4 |
| 18 | Neppl John W Chief Financial Officer | 2019-03-21 17:25:09 | 74,570 26,973 | 101,543 | Form 4 |
| 19 | Herbert James F II Chief Human Resources Officer | 2026-03-02 16:27:17 | 96,690 0 | 96,690 | Form 4 |
| 20 | Bleyl Carl S Former EVP, Ethanol Marketing | 2018-01-02 16:28:23 | 86,837 0 | 86,837 | Form 4 |
| 21 | Peterson Brian Director | 2025-06-10 16:11:01 | 71,320 15,000 | 86,320 | Form 4 |
| 22 | Cronin Walter S Chief Commercial Officer | 2021-03-23 18:44:27 | 83,169 0 | 83,169 | Form 4 |
| 23 | GLADE GORDON FREDRICK Director | 2021-05-11 16:52:35 | 81,332 1,195 | 82,527 | Form 4 |
| 24 | Boggs Philip B Former Chief Financial Officer | 2026-01-23 16:18:05 | 80,892 0 | 80,892 | Form 4 |
| 25 | Kolomaya Paul E Chief Accounting Officer | 2023-03-21 16:20:38 | 78,936 0 | 78,936 | Form 4 |
| 26 | Havasi Imre SVP Trading and Commercial Ops | 2026-03-02 16:28:04 | 78,297 0 | 78,297 | Form 4 |
| 27 | MAPES MICHELLE Chief Legal and Admin Officer | 2026-01-08 16:41:37 | 67,241 0 | 67,241 | Form 4 |
| 28 | PETERS JERRY L Former Chief Financial Officer | 2017-09-22 16:20:14 | 66,678 0 | 66,678 | Form 4 |
| 29 | Hudak Mark A EVP - Human Resources | 2021-03-23 18:48:38 | 63,131 0 | 63,131 | Form 4 |
| 30 | EDWARDS S EUGENE Director | 2021-05-11 16:51:18 | 61,531 0 | 61,531 | Form 4 |
| 31 | Salinas Martin Director | 2025-06-10 16:10:38 | 60,001 0 | 60,001 | Form 4 |
| 32 | Patton Herschel Collier II Director | 2007-11-08 13:05:13 | 58,688 0 | 58,688 | Form 4 |
| 33 | Wagner Kimberly Director | 2025-06-10 16:10:15 | 52,112 0 | 52,112 | Form 4 |
| 34 | Collins Trent Lee SVP Operations | 2026-03-02 16:27:33 | 47,414 0 | 47,414 | Form 4 |
| 35 | Treuer Alain Director | 2025-05-13 18:31:16 | 46,089 0 | 46,089 | Form 4 |
| 36 | Metzler Michael A EVP - Gas & Power | 2019-03-21 17:38:52 | 46,044 0 | 46,044 | Form 4 |
| 37 | Aslam Farha Director | 2025-06-10 16:12:26 | 45,171 0 | 45,171 | Form 4 |
| 38 | Knudsen Ejnar A III Director | 2025-05-13 18:30:09 | 44,977 0 | 44,977 | Form 4 |
| 39 | Manuel Thomas L Director | 2021-05-11 16:55:50 | 43,616 0 | 43,616 | Form 4 |
| 40 | Reis Ann Chief Financial Officer | 2026-03-02 16:28:50 | 41,558 0 | 41,558 | Form 4 |
| 41 | SEWARD EDGAR E. JR. EVP Plant Operations | 2012-05-02 16:20:38 | 38,885 0 | 38,885 | Form 4 |
| 42 | NICHOLSON ROY STEPHEN Director | 2007-10-04 11:52:12 | 36,500 0 | 36,500 | Form 4/A |
| 43 | Furcich Steven J Director | 2025-06-10 16:11:59 | 36,336 0 | 36,336 | Form 4 |
| 44 | GRASSI CARL J. Director | 2025-06-10 16:11:36 | 36,336 0 | 36,336 | Form 4 |
| 45 | Sweeney Patrick Francis Director | 2025-06-09 16:46:47 | 36,336 0 | 36,336 | Form 4 |
| 46 | Loneman Ryan P GC and Corp Sec | 2026-03-02 16:28:23 | 34,882 0 | 34,882 | Form 4 |
| 47 | Simril Kenneth Pres/CEO,Fleischmann's Vinegar | 2018-10-04 16:42:12 | 30,698 0 | 30,698 | Form 4 |
| 48 | Vavra Robert Dale Director | 2007-06-29 17:21:40 | 27,700 0 | 27,700 | Form 4 |
| 49 | GILLIS RON B. Exe VP - Finance & Treasurer | 2011-11-07 14:22:41 | 27,533 0 | 27,533 | Form 4 |
| 50 | Barry Jim Director | 2015-05-18 17:32:21 | 26,263 0 | 26,263 | Form 4 |
| 51 | Jarnagin Joel EVP and GM Green Plains Cattle | 2019-03-21 17:47:21 | 26,049 0 | 26,049 | Form 4 |
| 52 | van der Meulen Leslie EVP Product Mktg & Innovation | 2025-02-10 18:04:43 | 26,013 0 | 26,013 | Form 4 |
| 53 | STARK JAMES E Former Chief Financial Officer | 2025-04-07 16:38:34 | 25,269 0 | 25,269 | Form 4 |
| 54 | Hart David Allen Director | 2007-06-29 16:49:43 | 25,000 0 | 25,000 | Form 4 |
| 55 | CROWLEY JAMES F Director | 2021-05-28 16:54:54 | 21,286 0 | 21,286 | Form 4 |
| 56 | Thien Gary Lee Vice President | 2005-12-16 11:28:11 | 19,250 0 | 19,250 | Form 3 |
| 57 | Palladino Thomas F EVP Human Resources | 2013-01-16 17:16:39 | 18,722 0 | 18,722 | Form 5 |
| 58 | Vojslavek Anthony R EVP - Trading and Risk | 2019-08-30 16:29:33 | 14,739 0 | 14,739 | Form 4 |
| 59 | Hagstrom William J. III EVP Strategy and Development | 2021-08-17 17:19:48 | 9,192 0 | 9,192 | Form 3 |
| 60 | McPherson Negil Jr. Chief People Officer | 2022-03-16 16:35:06 | 7,202 0 | 7,202 | Form 4 |
| 61 | Kadavy Grant D EVP Commercial Operations | 2025-02-10 18:05:49 | 5,174 0 | 5,174 | Form 4 |
| 62 | Lorimor Brent Director | 2005-12-16 11:26:22 | 5,000 0 | 5,000 | Form 3 |
| 63 | Larson Brian Lee CFO | 2006-10-04 17:35:55 | 4,080 200 | 4,280 | Form 3 |
| 64 | WARREN MICHAEL AMIE Director | 2007-06-04 15:21:57 | 2,000 0 | 2,000 | Form 4 |
| 65 | Tourbillon Capital Partners LP 10% Owner | 2018-02-14 12:16:27 | 0 0 | 0 | Form 13G |