MarketPeel
Insider Trading Intelligence
TF

Thomas B. Fargo

GBX
DIRECTOR · GREENBRIER COMPANIES INC · CIK 0001317283
FILING MIX · LIFETIME87%/13%
BUYS
41
SELLS
6
TOTAL VALUE
$1.58M
COMPANIES
4
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
90,877
AVG SELL PX
$86.86
TRADE KIND
SHOWING 47 / 47
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Thomas B. Fargo, 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+50.00%-2.15%+0.71%-2.87%-2.89%
14d4+50.00%-2.77%+2.10%-4.87%-3.40%
30d4+100.00%-10.27%+1.13%-11.39%-9.52%
60d4+100.00%-13.05%+0.48%-13.53%-14.53%
90d4+75.00%-9.40%+3.00%-12.39%-12.37%
180d4+50.00%-1.30%+9.69%-10.99%-13.36%
1y4+25.00%+18.37%+15.71%+2.67%+6.91%
2y4(1 pending)+33.33%+34.42%+25.92%+8.50%+10.65%
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
GBX · 33,975 shares · as of Jan 7, 2026
08,49416,98825,48133,975202120222023202420252026SHARES 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 · 41 buys / 6 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GBX
GREENBRIER COMPANIES INC
PURCHASE
2,52830,510Jan 7, 2026Jan 9, 2026View →
GBX
GREENBRIER COMPANIES INC
SALE
2,5280Jan 7, 2026Jan 9, 2026View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
3,46533,975Jan 7, 2026Jan 9, 2026View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
172,528Dec 3, 2025Dec 4, 2025View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
172,511Aug 7, 2025Aug 11, 2025View →
GBX
GREENBRIER COMPANIES INC
SALE
3,727$54.97$204.9K2,141Jul 9, 2025Jul 10, 2025View →
HE
HAWAIIAN ELECTRIC INDUSTRIES INC
PURCHASEGRANT
Stock grant
11,75911,759Jun 30, 2025Jul 2, 2025View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
162,494May 13, 2025May 14, 2025View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
122,478Feb 19, 2025Feb 21, 2025View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
2,4662,466Jan 9, 2025Jan 10, 2025View →
GBX
GREENBRIER COMPANIES INC
PURCHASE
3,99627,982Jan 5, 2025Jan 7, 2025View →
GBX
GREENBRIER COMPANIES INC
SALE
3,9965,868Jan 5, 2025Jan 7, 2025View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
179,864Nov 27, 2024Dec 2, 2024View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
259,847Aug 13, 2024Aug 14, 2024View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
219,822May 14, 2024May 16, 2024View →
MATX
MATSON, INC.
SALE
6,500$113.37$736.9K27,615.202Feb 26, 2024Feb 26, 2024View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
239,801Feb 15, 2024Feb 19, 2024View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
3,9109,778Jan 5, 2024Jan 8, 2024View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
3210,053Nov 29, 2023Nov 30, 2023View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
2510,021Aug 8, 2023Aug 9, 2023View →
HE
HAWAIIAN ELECTRIC INDUSTRIES INC
PURCHASEGRANT
Stock grant
3,3143,314Jun 30, 2023Jul 3, 2023View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
419,996May 16, 2023May 18, 2023View →
MATX
MATSON, INC.
PURCHASEGRANT
Stock grant
2,03233,933.496Apr 27, 2023Apr 27, 2023View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
379,955Feb 16, 2023Feb 21, 2023View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
4,0509,918Jan 6, 2023Jan 10, 2023View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
239,286Nov 29, 2022Nov 30, 2022View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
279,263Aug 18, 2022Aug 22, 2022View →
MATX
MATSON, INC.
SALE
4,924$81.16$399.6K31,583.99Aug 4, 2022Aug 5, 2022View →
HE
HAWAIIAN ELECTRIC INDUSTRIES INC
PURCHASEGRANT
Stock grant
2,9332,933Jun 30, 2022Jul 5, 2022View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
219,236May 10, 2022May 11, 2022View →
MATX
MATSON, INC.
PURCHASEGRANT
Stock grant
1,29536,421.342Apr 28, 2022Apr 28, 2022View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
209,215Feb 17, 2022Feb 18, 2022View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
3,3279,195Jan 7, 2022Jan 11, 2022View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
2710,059Dec 2, 2021Dec 6, 2021View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
2510,032Aug 18, 2021Aug 20, 2021View →
HE
HAWAIIAN ELECTRIC INDUSTRIES INC
PURCHASEGRANT
Stock grant
2,3655,138Jun 30, 2021Jul 1, 2021View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
2410,007May 12, 2021May 14, 2021View →
MATX
MATSON, INC.
PURCHASEGRANT
Stock grant
1,70634,762.507Apr 22, 2021Apr 22, 2021View →
MATX
MATSON, INC.
SALE
2,125$74.89$159.1K32,974.666Mar 2, 2021Mar 2, 2021View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
239,983Feb 16, 2021Feb 18, 2021View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
4,0929,960Jan 6, 2021Jan 8, 2021View →
HE
HAWAIIAN ELECTRIC INDUSTRIES INC
PURCHASEGRANT
Stock grant
2,7732,773Jun 30, 2020Jul 2, 2020View →
MATX
MATSON, INC.
PURCHASEGRANT
Stock grant
3,66434,545.807Apr 23, 2020Apr 23, 2020View →
HII
HUNTINGTON INGALLS INDUSTRIES, INC.
PURCHASEGRANT
Stock grant
187$173.14$32.4K17,527.941Apr 1, 2020Apr 3, 2020View →
HII
HUNTINGTON INGALLS INDUSTRIES, INC.
PURCHASEGRANT
Stock grant
99.46$178.62$17.8K17,340.941Mar 13, 2020Mar 17, 2020View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
4,78412,192Jan 8, 2020Jan 10, 2020View →
HII
HUNTINGTON INGALLS INDUSTRIES, INC.
PURCHASEGRANT
Stock grant
127$255.85$32.5K17,241.481Jan 2, 2020Jan 6, 2020View →
Other insiders · GBX
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About this filer
CIK 0001317283
ROLE
Director
PRIMARY
GBX
COMPANIES
4
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001317283DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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