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Insider Trading Intelligence
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Kevin Sidow

CARL
DIRECTOR · CARLSMED, INC. · CIK 0001416947
FILING MIX · LIFETIME80%/20%
BUYS
4
SELLS
1
TOTAL VALUE
$200.0K
COMPANIES
1
ACTIVE SINCE
Jul 2025
HOLDINGS NOW
73,264
AVG SELL PX
TRADE KIND
SHOWING 5 / 5
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Kevin Sidow, 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+0.00%-2.70%-0.37%-2.33%-2.33%
14d1+0.00%-15.92%-0.34%-15.57%-15.57%
30d1+0.00%-9.76%+1.72%-11.47%-11.47%
60d1+100.00%+0.35%+5.11%-4.76%-4.76%
90d1+0.00%-3.88%+5.26%-9.14%-9.14%
180d1+0.00%-12.25%+6.80%-19.05%-19.05%
1y1+0.00%-19.62%+16.36%-35.97%-35.97%
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
CARL · 73,264 shares · as of Jun 3, 2026
018,31636,63254,94873,2642026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2025
2026
2026
FLOW · 4 buys / 1 sellsCOVERAGE · 4 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CARL
CARLSMED, INC.
PURCHASEGRANT
Stock grant
13,69873,264Jun 3, 2026Jun 22, 2026View →
CARL
CARLSMED, INC.
PURCHASE
28,90028,900Jul 24, 2025Jul 24, 2025View →
CARL
CARLSMED, INC.
PURCHASE
13,333$15.00$200.0K59,566Jul 24, 2025Jul 24, 2025View →
CARL
CARLSMED, INC.
SALE
28,9000Jul 24, 2025Jul 24, 2025View →
CARL
CARLSMED, INC.
PURCHASEGRANT
Stock grant
17,33317,333Jul 22, 2025Jul 24, 2025View →
Other insiders · CARL
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About this filer
CIK 0001416947
ROLE
Director
PRIMARY
CARL
COMPANIES
1
ACTIVE SINCE
Jul 2025
MARKETPEEL · /INSIDER/0001416947DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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