MarketPeel
Insider Trading Intelligence
JF

Jeffrey A. Fielkow

TRS
DIRECTOR · TRIMAS CORP · CIK 0001968494
FILING MIX · LIFETIME100%/0%
BUYS
9
SELLS
0
TOTAL VALUE
$176.5K
COMPANIES
1
ACTIVE SINCE
Mar 2023
HOLDINGS NOW
20,506
AVG SELL PX
TRADE KIND
SHOWING 9 / 9
Trades · vs SPY
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Performance · forward returns vs SPY
5 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Jeffrey A. Fielkow, 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
7d5+100.00%+5.83%-1.10%+6.93%+3.71%
14d5+100.00%+6.39%-0.58%+6.97%+5.77%
30d5+100.00%+9.55%+0.62%+8.93%+7.28%
60d5+100.00%+13.15%+2.15%+11.00%+10.96%
90d5+100.00%+21.19%+4.84%+16.35%+12.54%
180d5+80.00%+29.41%+9.01%+20.40%+8.03%
1y5(1 pending)+75.00%+33.80%+20.67%+13.13%+0.50%
2y5(3 pending)+50.00%+33.70%+39.79%-6.09%-6.09%
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
TRS · 20,506 shares · as of Mar 14, 2026
05,12710,25315,38020,506202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 9 buys / 0 sellsCOVERAGE · 13 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
TRS
TRIMAS CORP
PURCHASEGRANT
Stock grant
2,85320,506Mar 14, 2026Mar 16, 2026View →
TRS
TRIMAS CORP
PURCHASE
2,000$31.46$62.9K17,653Nov 11, 2025Nov 12, 2025View →
TRS
TRIMAS CORP
PURCHASE
500$24.98$12.5K15,653May 19, 2025May 21, 2025View →
TRS
TRIMAS CORP
PURCHASEGRANT
Stock grant
4,14015,153Mar 14, 2025Mar 18, 2025View →
TRS
TRIMAS CORP
PURCHASE
2,500$20.78$52.0K11,013Feb 28, 2025Mar 3, 2025View →
TRS
TRIMAS CORP
PURCHASEGRANT
Stock grant
4,0688,513Mar 14, 2024Mar 15, 2024View →
TRS
TRIMAS CORP
PURCHASE
1,000$23.86$23.9K4,445Mar 4, 2024Mar 4, 2024View →
TRS
TRIMAS CORP
PURCHASE
1,000$25.26$25.3K4,445May 4, 2023May 5, 2023View →
TRS
TRIMAS CORP
PURCHASEGRANT
Stock grant
3,4453,445Mar 11, 2023Mar 14, 2023View →
Other insiders · TRS
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About this filer
CIK 0001968494
ROLE
Director
PRIMARY
TRS
COMPANIES
1
ACTIVE SINCE
Mar 2023
MARKETPEEL · /INSIDER/0001968494DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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