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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Sep 22 '25 | Sale | 9.51 | 30,954 | 294,373 | 60,558 | Sep 24 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | May 23 '23 | Sale | 32.78 | 3,000 | 98,340 | 30,153 | May 24 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | May 12 '23 | Sale | 31.10 | 5,000 | 155,500 | 33,153 | May 15 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | May 08 '23 | Sale | 31.31 | 30,000 | 939,300 | 38,153 | May 10 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Jun 15 '21 | Sale | 34.25 | 1,800 | 61,650 | 46,326 | Jun 17 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | May 05 '21 | Sale | 31.30 | 10,000 | 313,000 | 48,126 | May 07 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Jun 18 '20 | Sale | 10.09 | 5,000 | 50,425 | 46,391 | Jun 19 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Dec 19 '19 | Sale | 16.34 | 2,000 | 32,680 | 34,877 | Dec 20 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Nov 21 '19 | Sale | 15.40 | 5,000 | 76,980 | 36,877 | Nov 22 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Mar 21 '19 | Sale | 17.43 | 2,000 | 34,862 | 41,877 | Mar 21 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Mar 19 '19 | Sale | 16.91 | 3,000 | 50,730 | 43,877 | Mar 21 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Mar 13 '19 | Sale | 16.16 | 5,000 | 80,775 | 47,740 | Mar 15 |
| GPRE | MAPES MICHELLE | Chief Legal and Admin Officer | Nov 16 '18 | Sale | 17.14 | 7,000 | 119,980 | 42,419 | Nov 20 |