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Jan Willem Sodderland

CLB
DIRECTOR · CORE LABORATORIES INC. /DE/ · CIK 0001522200
FILING MIX · LIFETIME50%/50%
BUYS
3
SELLS
3
TOTAL VALUE
$20.5K
COMPANIES
1
ACTIVE SINCE
Apr 2020
HOLDINGS NOW
7,852
AVG SELL PX
$9.49
TRADE KIND
SHOWING 6 / 6
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Jan Willem Sodderland, 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%+8.71%-0.94%+9.65%+9.65%
14d1+100.00%+20.87%+2.50%+18.37%+18.37%
30d1+100.00%+64.88%+11.00%+53.88%+53.88%
60d1+100.00%+34.20%+10.70%+23.50%+23.50%
90d1+100.00%+53.10%+15.95%+37.15%+37.15%
180d1+0.00%-7.08%+17.79%-24.87%-24.87%
1y1+100.00%+107.91%+49.09%+58.82%+58.82%
2y1+100.00%+69.10%+47.20%+21.90%+21.90%
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
CLB · 7,852 shares · as of May 7, 2020
03,6277,25410,88014,507SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
FLOW · 3 buys / 3 sellsCOVERAGE · 1 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILED
CLB
CORE LABORATORIES INC. /DE/
PURCHASE
600$17.07$10.2K7,852May 7, 2020May 7, 2020
CLB
CORE LABORATORIES INC. /DE/
SALE
1,078$9.49$10.2K7,252Apr 1, 2020Apr 2, 2020
CLB
CORE LABORATORIES INC. /DE/
SALE
14,5070Apr 1, 2020May 11, 2020
CLB
CORE LABORATORIES INC. /DE/
PURCHASEGRANT
Stock grant
14,50714,507Apr 1, 2020Apr 2, 2020
CLB
CORE LABORATORIES INC. /DE/
SALE
2,1770Apr 1, 2020Apr 2, 2020
CLB
CORE LABORATORIES INC. /DE/
PURCHASE
2,1778,330Apr 1, 2020Apr 2, 2020
Other insiders · CLB
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About this filer
CIK 0001522200
ROLE
Director
PRIMARY
CLB
COMPANIES
1
ACTIVE SINCE
Apr 2020
MARKETPEEL · /INSIDER/0001522200DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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