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Insider Trading Intelligence
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WK

William J. Krueger

GBX
SVP, COO, THE AMERICAS · GREENBRIER COMPANIES INC · CIK 0001575836
FILING MIX · LIFETIME17%/83%
BUYS
5
SELLS
25
TOTAL VALUE
$3.10M
COMPANIES
1
ACTIVE SINCE
Oct 2022
HOLDINGS NOW
59,262
AVG SELL PX
$50.75
TRADE KIND
SHOWING 30 / 30
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
16 backtested trades · 8 horizons · 17 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by William J. Krueger, 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
7d16+62.50%+0.65%-0.85%+1.50%+1.26%—
14d16+37.50%+1.35%+0.04%+1.31%+3.75%—
30d16+68.75%-1.07%+0.23%-1.30%-1.33%—
60d16+75.00%-7.66%-0.98%-6.68%-7.07%—
90d16+81.25%-10.38%+2.50%-12.88%-17.87%—
180d16(1 pending)+100.00%-20.59%+6.09%-26.69%-25.76%—
1y16(1 pending)+60.00%-13.87%+16.90%-30.77%-32.40%—
2y16(15 pending)+100.00%-2.36%+33.84%-36.20%-36.20%—
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 · 59,262 shares · as of Jan 30, 2026
019,33138,66257,99377,3242023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 5 buys / 25 sellsCOVERAGE · 14 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
6,000$50.00$300.0K59,262Jan 30, 2026Feb 2, 2026 ↗View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
47,862——77,324Oct 22, 2025Oct 24, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
12,062$45.76$552.0K65,262Oct 22, 2025Oct 24, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
2,232$45.27$101.0K29,462Oct 18, 2025Oct 20, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
1,020$45.47$46.4K31,694Oct 17, 2025Oct 20, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
4,000$48.00$192.0K32,714Jul 1, 2025Jul 2, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
2,000$48.00$96.0K36,714May 13, 2025May 14, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
2,000$50.98$102.0K38,714Apr 1, 2025Apr 1, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
1,208$55.52$67.1K40,814Mar 3, 2025Mar 4, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
692$54.12$37.5K42,022Mar 3, 2025Mar 4, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
100$56.06$5.6K40,714Mar 3, 2025Mar 4, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
1,000$62.73$62.7K43,714Feb 3, 2025Feb 4, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
1,000$63.70$63.7K42,714Feb 3, 2025Feb 4, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
2,000$61.13$122.3K44,714Jan 2, 2025Jan 3, 2025 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
1,310$68.91$90.3K46,714Dec 2, 2024Dec 3, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
690$67.89$46.8K48,024Dec 2, 2024Dec 3, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
1,839$58.72$108.0K48,875Nov 1, 2024Nov 4, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE10b5-1
10b5-1 plan
161$59.46$9.6K48,714Nov 1, 2024Nov 4, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
2,389$62.94$150.4K50,714Oct 28, 2024Oct 29, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
913$52.09$47.6K53,103Oct 20, 2024Oct 21, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
2,258$52.64$118.9K54,016Oct 18, 2024Oct 21, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
12,558——56,274Oct 17, 2024Oct 21, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
2,315$51.77$119.8K43,716Oct 16, 2024Oct 18, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
9,502——46,031Oct 16, 2024Oct 18, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
SVP, COO, The Americas
8,800$52.87$465.3K36,529Apr 10, 2024Apr 12, 2024 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
President, GMO
1,151$40.63$46.8K45,329Oct 20, 2023Oct 20, 2023 ↗View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
22,592——49,350Oct 18, 2023Oct 20, 2023 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
President, GMO
2,870$42.89$123.1K46,480Oct 18, 2023Oct 20, 2023 ↗View →
GBX
GREENBRIER COMPANIES INC
SALE
President, GMO
1,151$25.66$29.5K26,758Oct 20, 2022Oct 20, 2022 ↗View →
GBX
GREENBRIER COMPANIES INC
PURCHASEGRANT
Stock grant
12,505——27,909Oct 18, 2022Oct 20, 2022 ↗View →
Other insiders · GBX
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About this filer
CIK 0001575836
ROLE
SVP, COO, The Americas
PRIMARY
GBX
COMPANIES
1
ACTIVE SINCE
Oct 2022
MARKETPEEL · /INSIDER/0001575836DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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The morning brief, before the bell.

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

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