MarketPeel
Insider Trading Intelligence
SG

Steve Gavel

CABA
CHIEF COMMERCIAL OFFICER · CABALETTA BIO, INC. · CIK 0002090785
FILING MIX · LIFETIME100%/0%
BUYS
2
SELLS
0
TOTAL VALUE
$50.2K
COMPANIES
1
ACTIVE SINCE
Oct 2025
HOLDINGS NOW
22,170
AVG SELL PX
TRADE KIND
SHOWING 2 / 2
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 3 pending
Forward-return performance of every backtestable P/S trade by Steve Gavel, 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
7d1+100.00%+21.80%+1.46%+20.33%+20.33%
14d1+100.00%+7.26%+0.12%+7.15%+7.15%
30d1+100.00%+24.36%+0.59%+23.77%+23.77%
60d1+100.00%+20.51%-4.38%+24.89%+24.89%
90d1+100.00%+33.76%+2.73%+31.04%+31.04%
180d1(1 pending)
1y1(1 pending)
2y1(1 pending)
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
CABA · 22,170 shares · as of Jan 21, 2026
068,750137,500206,250275,0002026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2026
FLOW · 2 buys / 0 sellsCOVERAGE · 2 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CABA
CABALETTA BIO, INC.
PURCHASE
Chief Commercial Officer
22,170$2.27$50.2K22,170Jan 21, 2026Jan 21, 2026View →
CABA
CABALETTA BIO, INC.
PURCHASEGRANT
Stock grant
275,000275,000Oct 13, 2025Oct 15, 2025View →
Other insiders · CABA
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About this filer
CIK 0002090785
ROLE
Chief Commercial Officer
PRIMARY
CABA
COMPANIES
1
ACTIVE SINCE
Oct 2025
MARKETPEEL · /INSIDER/0002090785DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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