There have been 50 recent insider transactions recorded for Green Plains Inc. (GPRE), including 16 buys and 28 sells. Total insider buying was valued at $4.32M and total insider selling at $1.59M.
Notable insiders with recent activity include Osowski Chris, Herbert James F Ii, Havasi Imre. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — GPRE
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-13 |
Osowski Chris |
President and CEO |
Tax Withholding of RSU |
1,999 |
$15.81 |
$31.6K |
238,390 |
| 2026-03-13 |
Herbert James F Ii |
Chief Human Resources Officer |
Tax Withholding of RSU |
1,845 |
$15.81 |
$29.17K |
86,696 |
| 2026-03-13 |
Havasi Imre |
SVP Trading and Commercial Ops |
Tax Withholding of RSU |
1,076 |
$15.81 |
$17.01K |
71,461 |
| 2026-03-10 |
Osowski Chris |
President and CEO |
Tax Withholding of RSU |
6,912 |
$15.22 |
$105.2K |
240,389 |
| 2026-03-10 |
Herbert James F Ii |
Chief Human Resources Officer |
Tax Withholding of RSU |
6,912 |
$15.22 |
$105.2K |
88,541 |
| 2026-03-09 |
Osowski Chris |
President and CEO |
Tax Withholding of RSU |
1,237 |
$14.94 |
$18.48K |
247,301 |
| 2026-03-09 |
Herbert James F Ii |
Chief Human Resources Officer |
Tax Withholding of RSU |
1,237 |
$14.94 |
$18.48K |
95,453 |
| 2026-03-06 |
Sweeney Patrick Francis |
Director |
Informative Buy |
6,383 |
$15.87 |
$101.3K |
42,719 |
| 2026-02-27 |
Reis Ann |
Chief Financial Officer |
RSU Award |
21,024 |
$14.27 |
$300.01K |
41,558 |
| 2026-02-27 |
Osowski Chris |
President and CEO |
RSU Award |
85,845 |
$14.27 |
$1.23M |
248,538 |
| 2026-02-27 |
Herbert James F Ii |
Chief Human Resources Officer |
RSU Award |
21,024 |
$14.27 |
$300.01K |
96,690 |
| 2026-02-27 |
Havasi Imre |
SVP Trading and Commercial Ops |
RSU Award |
21,024 |
$14.27 |
$300.01K |
78,297 |
| 2026-02-27 |
Collins Trent Lee |
SVP Operations |
RSU Award |
21,024 |
$14.27 |
$300.01K |
47,414 |
| 2026-02-27 |
Loneman Ryan P |
Gc and Corp Sec |
RSU Award |
17,520 |
$14.27 |
$250.01K |
34,882 |
| 2026-01-26 |
Loneman Ryan P |
Gc and Corp Sec |
Unknown |
- |
- |
- |
17,362 |
| 2026-01-09 |
Collins Trent Lee |
SVP Operations |
Tax Withholding of RSU |
1,288 |
$10.57 |
$13.61K |
26,390 |
| 2026-01-07 |
Mapes Michelle |
Chief Legal and Admin Officer |
Tax Withholding of RSU |
34,906 |
$9.80 |
$342.08K |
33,337 |
| 2026-01-06 |
Reis Ann |
Chief Financial Officer |
Unknown |
- |
- |
- |
20,534 |
| 2026-01-05 |
Boggs Philip B |
Former Chief Financial Officer |
Tax Withholding of RSU |
23,816 |
$9.89 |
$235.54K |
56,545 |
| 2025-12-18 |
Mapes Michelle |
Chief Legal and Admin Officer |
RSU Award |
7,685 |
$9.76 |
$75.01K |
68,243 |
| 2025-12-18 |
Osowski Chris |
CEO |
RSU Award |
7,685 |
$9.76 |
$75.01K |
162,693 |
| 2025-12-18 |
Herbert James F Ii |
Chief Human Resources Officer |
RSU Award |
7,685 |
$9.76 |
$75.01K |
75,666 |
| 2025-12-18 |
Havasi Imre |
SVP Trading and Commercial Ops |
RSU Award |
7,685 |
$9.76 |
$75.01K |
57,273 |
| 2025-11-11 |
Boggs Philip B |
Chief Financial Officer |
Tax Withholding of RSU |
3,269 |
$10.29 |
$33.64K |
80,361 |
| 2025-10-10 |
Herbert James F Ii |
Chief Human Resources Officer |
Tax Withholding of RSU |
645 |
$9.08 |
$5.86K |
67,981 |
| 2025-09-22 |
Mapes Michelle |
Chief Legal and Admin Officer |
Informative Sell |
30,954 |
$9.51 |
$294.37K |
60,558 |
| 2025-08-27 |
Simpkins G Patrich Jr |
CEO Fluid Quip |
Tax Withholding of RSU |
26,359 |
$9.95 |
$262.27K |
241,273 |
| 2025-08-19 |
Osowski Chris |
CEO |
RSU Award |
83,933 |
$8.34 |
$700K |
155,008 |
| 2025-08-19 |
Collins Trent Lee |
SVP Operations |
Unknown |
- |
- |
- |
27,678 |
| 2025-06-06 |
Sweeney Patrick Francis |
Director |
Tax Withholding of RSU |
1,118 |
$4.17 |
$4.66K |
36,336 |
| 2025-06-06 |
Peterson Brian |
Director |
RSU Award |
32,375 |
$4.17 |
$135K |
71,320 |
| 2025-06-06 |
Salinas Martin |
Director |
RSU Award |
32,375 |
$4.17 |
$135K |
60,001 |
| 2025-06-06 |
Aslam Farha |
Director |
RSU Award |
32,375 |
$4.17 |
$135K |
45,171 |
| 2025-06-06 |
Grassi Carl J. |
Director |
Tax Withholding of RSU |
1,118 |
$4.17 |
$4.66K |
36,336 |
| 2025-06-06 |
Wagner Kimberly |
Director |
RSU Award |
32,375 |
$4.17 |
$135K |
52,112 |
| 2025-06-06 |
Furcich Steven J |
Director |
Tax Withholding of RSU |
1,118 |
$4.17 |
$4.66K |
36,336 |
| 2025-05-15 |
Havasi Imre |
SVP Trading and Commercial Ops |
Tax Withholding of RSU |
316 |
$5.05 |
$1.6K |
49,588 |
| 2025-05-09 |
Peterson Brian |
Director |
Tax Withholding of RSU |
1,472 |
$4.07 |
$5.99K |
38,945 |
| 2025-05-09 |
Salinas Martin |
Director |
Tax Withholding of RSU |
1,472 |
$4.07 |
$5.99K |
27,626 |
| 2025-05-09 |
Anderson James D |
Director |
Tax Withholding of RSU |
1,472 |
$4.07 |
$5.99K |
123,131 |
| 2025-05-09 |
Treuer Alain |
Director |
Tax Withholding of RSU |
299 |
$4.07 |
$1.22K |
46,089 |
| 2025-05-09 |
Knudsen Ejnar A Iii |
Director |
Tax Withholding of RSU |
1,472 |
$4.07 |
$5.99K |
44,977 |
| 2025-05-09 |
Aslam Farha |
Director |
Tax Withholding of RSU |
1,472 |
$4.07 |
$5.99K |
12,796 |
| 2025-05-09 |
Wagner Kimberly |
Director |
Tax Withholding of RSU |
1,472 |
$4.07 |
$5.99K |
19,737 |
| 2025-04-14 |
Grassi Carl J. |
Director |
Unknown |
- |
- |
- |
5,079 |
| 2025-04-14 |
Furcich Steven J |
Director |
Unknown |
- |
- |
- |
5,079 |
| 2025-04-14 |
Sweeney Patrick Francis |
Director |
Unknown |
- |
- |
- |
5,079 |
| 2025-03-14 |
Mapes Michelle |
Chief Legal and Admin Officer |
Tax Withholding of RSU |
1,892 |
$5.16 |
$9.76K |
89,863 |
| 2025-03-14 |
Simpkins G Patrich Jr |
Chief Transformation Officer |
Tax Withholding of RSU |
2,287 |
$5.16 |
$11.8K |
265,050 |
| 2025-03-14 |
Boggs Philip B |
Chief Financial Officer |
Tax Withholding of RSU |
636 |
$5.16 |
$3.28K |
82,913 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
