MarketPeel
Insider Trading Intelligence
EK

Ejnar A. III Knudsen

GPRE
DIRECTOR · GREEN PLAINS INC. · CIK 0001674241
FILING MIX · LIFETIME62%/38%
BUYS
8
SELLS
5
TOTAL VALUE
$3.59M
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
44,977
AVG SELL PX
$38.62
TRADE KIND
SHOWING 13 / 13
Trades · vs SPY
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Performance · forward returns vs SPY
4 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Ejnar A. III Knudsen, 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
7d4+75.00%-0.49%+3.15%-3.65%-4.01%
14d4+50.00%-5.16%+2.84%-7.99%-7.39%
30d4+75.00%-2.39%+7.98%-10.37%-11.41%
60d4+75.00%+10.07%+9.44%+0.64%-3.85%
90d4+75.00%+23.79%+11.69%+12.11%-7.72%
180d4+50.00%+35.16%+12.26%+22.89%-16.27%
1y4+50.00%+83.86%+27.49%+56.37%-30.16%
2y4+50.00%+99.58%+44.74%+54.84%-55.18%
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 · 44,977 shares · as of May 9, 2025
023,49846,99670,49493,99220212022202320242025SHARES 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
FLOW · 8 buys / 5 sellsCOVERAGE · 22 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GPRE
GREEN PLAINS INC.
SALE
1,472$4.07$6.0K44,977May 9, 2025May 13, 2025View →
GPRE
GREEN PLAINS INC.
SALE
1,151$19.98$23.0K46,449May 10, 2024May 13, 2024View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
6,687$20.19$135.0K47,600May 9, 2024May 13, 2024View →
GPRE
GREEN PLAINS INC.
PURCHASE
4,000$24.73$98.9K40,913Feb 12, 2024Feb 14, 2024View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
4,497$30.02$135.0K35,913May 11, 2023May 15, 2023View →
GPRE
GREEN PLAINS INC.
PURCHASE
1,000$30.05$30.1K36,913May 11, 2023May 15, 2023View →
GPRE
GREEN PLAINS INC.
SALE
1,053$31.83$33.5K31,416May 5, 2023May 9, 2023View →
GPRE
GREEN PLAINS INC.
SALE
1,188$32.13$38.2K32,469May 7, 2022May 10, 2022View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
3,891$32.13$125.0K33,657May 6, 2022May 10, 2022View →
GPRE
GREEN PLAINS INC.
SALE
64,226$39.98$2.57M29,766Nov 10, 2021Nov 12, 2021View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
4,505$27.75$125.0K93,992May 7, 2021May 11, 2021View →
GPRE
GREEN PLAINS INC.
PURCHASEGRANT
Stock grant
17,531$7.13$125.0K89,487May 8, 2020May 12, 2020View →
GPRE
GREEN PLAINS INC.
PURCHASE
30,000$4.79$143.8K71,956Mar 20, 2020Mar 23, 2020View →
Other insiders · GPRE
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About this filer
CIK 0001674241
ROLE
Director
PRIMARY
GPRE
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001674241DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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