GPRE — Green Plains Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Measured signals that fired on GPRE
| date | signal | measured base rate |
|---|---|---|
| 2026-08-07 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-17 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-07-13 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-06-24 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-06-05 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-05-04 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-19 | Osowski Chris President and CEO | Shares withheld for tax | 12.0K | 16.03 | 192.2K |
| 2026-08-19 | Collins Trent Lee SVP Operations | Shares withheld for tax | 2.3K | 16.03 | 36.2K |
| 2026-06-05 | GRASSI CARL J. Director | Grant or award | 9.0K | 14.97 | 135.0K |
| 2026-06-05 | Furcich Steven J Director | Grant or award | 9.0K | 14.97 | 135.0K |
| 2026-06-05 | Salinas Martin Director | Grant or award | 9.0K | 14.97 | 135.0K |
| 2026-06-05 | Peterson Brian Director | Grant or award | 9.0K | 14.97 | 135.0K |
| 2026-06-05 | Aslam Farha Director | Grant or award | 9.0K | 14.97 | 135.0K |
| 2026-06-05 | Wagner Kimberly Director | Grant or award | 9.0K | 14.97 | 135.0K |
| 2026-06-05 | Sweeney Patrick Francis Director | Grant or award | 9.0K | 14.97 | 135.0K |
| 2026-06-05 | Anderson James D Director | Grant or award | 9.0K | 14.97 | 135.0K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 132.8M | 8.1M |
| Grantham, Mayo, Van Otterloo & Co. LLC | 64.9M | 3.9M |
| GOLDMAN SACHS GROUP INC | 58.3M | 3.5M |
| VANGUARD CAPITAL MANAGEMENT LLC | 48.2M | 2.9M |
| STATE STREET CORP | 48.0M | 2.9M |
| Ancora Advisors LLC | 45.0M | 2.7M |
| TWO SIGMA INVESTMENTS, LP | 38.6M | 2.3M |
| MORGAN STANLEY | 38.6M | 2.3M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 33.8M | 2.1M |
| BNP PARIBAS FINANCIAL MARKETS | 33.6M | 2.0M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| SCHEDULE 13G | 2026-08-07 | — | on EDGAR ↗ |
| 10-Q | 2026-08-06 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-06 | 2026-08-06 | on EDGAR ↗ |
| SCHEDULE 13G | 2026-07-31 | — | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-07-28 | — | on EDGAR ↗ |
| S-3ASR | 2026-06-22 | — | on EDGAR ↗ |
| 8-K | 2026-06-11 | 2026-06-05 | on EDGAR ↗ |
| 4 | 2026-06-09 | 2026-06-05 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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