Green Plains (NASDAQ: GPRE) insider transactions
In the twelve months to 10 November 2026, executives and directors of Green Plains reported 0 open-market sales and 1 open-market purchase of 6,383 shares ($101,298), by 1 person, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 19 August 2026 | Collins Trent Lee | SVP Operations | Shares withheld for tax | −2,261 | $16.03 | 44,496 | Form 4 |
| 19 August 2026 | Osowski Chris | President and CEO | Shares withheld for tax | −11,989 | $16.03 | 226,401 | Form 4 |
| 5 June 2026 | Peterson Brian | Director | Grant or award | +9,019 | $14.97 | 80,339 | Form 4 |
| 5 June 2026 | Salinas Martin | Director | Grant or award | +9,019 | $14.97 | 69,020 | Form 4 |
| 5 June 2026 | Anderson James D | Director | Grant or award | +9,019 | $14.97 | 132,150 | Form 4 |
| 5 June 2026 | Aslam Farha | Director | Grant or award | +9,019 | $14.97 | 54,190 | Form 4 |
| 5 June 2026 | Grassi Carl J. | Director | Grant or award | +9,019 | $14.97 | 45,355 | Form 4 |
| 5 June 2026 | Wagner Kimberly | Director | Grant or award | +9,019 | $14.97 | 61,131 | Form 4 |
| 5 June 2026 | Furcich Steven J | Director | Grant or award | +9,019 | $14.97 | 45,355 | Form 4 |
| 5 June 2026 | Sweeney Patrick Francis | Director | Grant or award | +9,019 | $14.97 | 15,402 | Form 4 |
| 15 May 2026 | Havasi Imre | SVP Trading and Commercial Ops | Shares withheld for tax | −461 | $17.14 | 71,000 | Form 4 |
| 29 April 2026 | Collins Trent Lee | SVP Operations | Shares withheld for tax | −657 | $17.25 | 46,757 | Form 4 |
| 13 March 2026 | Osowski Chris | President and CEO | Shares withheld for tax | −1,999 | $15.81 | 238,390 | Form 4 |
| 13 March 2026 | Havasi Imre | SVP Trading and Commercial Ops | Shares withheld for tax | −1,076 | $15.81 | 71,461 | Form 4 |
| 13 March 2026 | Herbert James F II | Chief Human Resources Officer | Shares withheld for tax | −1,845 | $15.81 | 86,696 | Form 4 |
| 10 March 2026 | Herbert James F II | Chief Human Resources Officer | Shares withheld for tax | −6,912 | $15.22 | 88,541 | Form 4 |
| 10 March 2026 | Osowski Chris | President and CEO | Shares withheld for tax | −6,912 | $15.22 | 240,389 | Form 4 |
| 10 March 2026 | Havasi Imre | SVP Trading and Commercial Ops | Shares withheld for tax | −5,760 | $15.22 | 72,537 | Form 4 |
| 9 March 2026 | Herbert James F II | Chief Human Resources Officer | Shares withheld for tax | −1,237 | $14.94 | 95,453 | Form 4 |
| 9 March 2026 | Osowski Chris | President and CEO | Shares withheld for tax | −1,237 | $14.94 | 247,301 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Green Plains page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.