MarketPeel
Insider Trading Intelligence
MM

Michelle Mapes

GPRE
CHIEF LEGAL AND ADMIN OFFICER · GREEN PLAINS INC. · CIK 0001475659
FILING MIX · LIFETIME39%/61%
BUYS
14
SELLS
22
TOTAL VALUE
$5.92M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
67,241
AVG SELL PX
$19.58
TRADE KIND
SHOWING 36 / 36
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michelle Mapes, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d7+85.71%-4.52%-0.10%-4.42%-2.98%
14d7+57.14%+0.13%+1.16%-1.03%-1.26%
30d7+42.86%+2.07%+3.25%-1.18%-3.69%
60d7+0.00%+14.55%+5.99%+8.56%+1.07%
90d7+0.00%+12.71%+6.96%+5.76%-0.35%
180d7+42.86%+12.20%+8.91%+3.28%-2.33%
1y7(1 pending)+66.67%+14.45%+18.72%-4.27%-34.41%
2y7(1 pending)+66.67%-11.19%+26.82%-38.01%-67.82%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
GPRE · 67,241 shares · as of Jan 7, 2026
023,48646,97170,45793,942202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 14 buys / 22 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
34,906$9.80$342.1K33,337Jan 7, 2026Jan 8, 2026View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
33,904$9.80$332.3K67,241Jan 7, 2026Jan 8, 2026View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
7,685$9.76$75.0K68,243Dec 18, 2025Dec 22, 2025View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
30,954$9.51$294.4K60,558Sep 22, 2025Sep 24, 2025View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
1,892$5.16$9.8K89,863Mar 14, 2025Mar 17, 2025View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
1,649$5.16$8.5K91,512Mar 14, 2025Mar 17, 2025View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
2,187$5.08$11.1K91,755Mar 13, 2025Mar 17, 2025View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
48,388$6.20$300.0K93,942Mar 10, 2025Mar 12, 2025View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
1,466$5.74$8.4K45,554Mar 7, 2025Mar 11, 2025View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
1,888$20.21$38.2K47,020Mar 14, 2024Mar 18, 2024View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
12,915$23.23$300.0K48,908Mar 13, 2024Mar 15, 2024View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
1,811$20.67$37.4K35,993Mar 8, 2024Mar 12, 2024View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
6,059$23.04$139.6K37,804Feb 16, 2024Feb 21, 2024View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
7,941$23.04$183.0K43,863Feb 16, 2024Feb 21, 2024View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
5,76935,922Jan 9, 2024Jan 10, 2024View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
3,000$32.78$98.3K30,153May 23, 2023May 24, 2023View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
5,000$31.10$155.5K33,153May 12, 2023May 15, 2023View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
30,000$31.31$939.3K38,153May 8, 2023May 10, 2023View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
9,934$31.13$309.2K68,153Mar 17, 2023Mar 21, 2023View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
13,408$31.13$417.4K78,087Mar 17, 2023Mar 21, 2023View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
1,712$32.17$55.1K64,679Mar 14, 2023Mar 16, 2023View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
8,656$34.66$300.0K66,391Mar 9, 2023Mar 13, 2023View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
11,173$29.47$329.3K58,285Mar 14, 2022Mar 16, 2022View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
6,07852,404Feb 19, 2022Feb 23, 2022View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
5,292$26.93$142.5K47,112Feb 19, 2022Feb 23, 2022View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
1,800$34.25$61.6K46,326Jun 15, 2021Jun 17, 2021View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
10,000$31.30$313.0K48,126May 5, 2021May 7, 2021View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
3,67958,126Mar 19, 2021Mar 23, 2021View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
4,358$25.63$111.7K54,447Mar 19, 2021Mar 23, 2021View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
772$27.27$21.1K58,805Feb 19, 2021Feb 22, 2021View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
13,186$18.96$250.0K59,577Feb 18, 2021Feb 22, 2021View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
5,000$10.09$50.4K46,391Jun 18, 2020Jun 19, 2020View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
1,304$4.48$5.8K51,391Mar 19, 2020Mar 20, 2020View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
21,617$10.64$230.0K52,695Mar 18, 2020Mar 20, 2020View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
2,935$12.68$37.2K31,078Mar 2, 2020Mar 4, 2020View →
GPRE
GREEN PLAINS INC.
SALE
Chief Legal and Admin Officer
864$13.56$11.7K34,013Feb 19, 2020Feb 21, 2020View →
Other insiders · GPRE
Loading peer insiders…
About this filer
CIK 0001475659
ROLE
Chief Legal and Admin Officer
PRIMARY
GPRE
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001475659DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback