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Green Plains Inc. (GPRE)

Green Plains Inc. (GPRE) Insider Trading

Directors, officers and holders of more than 10% of GPRE report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 92 transactions on file: 1 with code P, 1 with code S and 48 with other codes.

DateInsiderCodeShares
Aug 19, 2026Collins Trent LeeF Tax Payment2,261
Aug 19, 2026Osowski ChrisF Tax Payment11,989
Jun 5, 2026Sweeney Patrick FrancisA Award9,019
Jun 5, 2026Aslam FarhaA Award9,019
Jun 5, 2026Anderson James DA Award9,019
Jun 5, 2026Salinas MartinA Award9,019
Jun 5, 2026GRASSI CARL J.A Award9,019
Jun 5, 2026Peterson BrianA Award9,019
Jun 5, 2026Furcich Steven JA Award9,019
Jun 5, 2026Wagner KimberlyA Award9,019
May 15, 2026Havasi ImreF Tax Payment461
Apr 29, 2026Collins Trent LeeF Tax Payment657
Mar 13, 2026Havasi ImreF Tax Payment1,076
Mar 13, 2026Osowski ChrisF Tax Payment1,999
Mar 13, 2026Herbert James F IIF Tax Payment1,845
Mar 10, 2026Havasi ImreF Tax Payment5,760
Mar 10, 2026Herbert James F IIF Tax Payment6,912
Mar 10, 2026Osowski ChrisF Tax Payment6,912
Mar 9, 2026Herbert James F IIF Tax Payment1,237
Mar 9, 2026Osowski ChrisF Tax Payment1,237
Mar 6, 2026Sweeney Patrick FrancisP Purchase6,383
Feb 27, 2026Havasi ImreA Award21,024
Feb 27, 2026Loneman Ryan PA Award17,520
Feb 27, 2026Collins Trent LeeA Award21,024
Feb 27, 2026Osowski ChrisA Award85,845
Feb 27, 2026Herbert James F IIA Award21,024
Feb 27, 2026Reis AnnA Award21,024
Jan 9, 2026Collins Trent LeeF Tax Payment1,288
Jan 7, 2026MAPES MICHELLEF Tax Payment34,906
Jan 7, 2026MAPES MICHELLEA Award33,904
Jan 5, 2026Boggs Philip BA Award24,347
Jan 5, 2026Boggs Philip BF Tax Payment23,816
Dec 18, 2025MAPES MICHELLEA Award7,685
Dec 18, 2025Osowski ChrisA Award7,685
Dec 18, 2025Herbert James F IIA Award7,685
Dec 18, 2025Havasi ImreA Award7,685
Nov 11, 2025Boggs Philip BF Tax Payment3,269
Oct 10, 2025Herbert James F IIF Tax Payment645
Sep 22, 2025MAPES MICHELLES Sale30,954
Aug 27, 2025Simpkins G Patrich JrF Tax Payment26,359
Aug 27, 2025Simpkins G Patrich JrA Award38,954
Aug 19, 2025Osowski ChrisA Award83,933
Jun 6, 2025GRASSI CARL J.F Tax Payment1,118
Jun 6, 2025Aslam FarhaA Award32,375
Jun 6, 2025Furcich Steven JA Award32,375
Jun 6, 2025Furcich Steven JF Tax Payment1,118
Jun 6, 2025GRASSI CARL J.A Award32,375
Jun 6, 2025Peterson BrianA Award32,375
Jun 6, 2025Salinas MartinA Award32,375
Jun 6, 2025Wagner KimberlyA Award32,375

The full Form 4 history is on the GPRE company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.