MarketPeel
Insider Trading Intelligence
MJ

Mark Jung

SLE
DIRECTOR · SUPER LEAGUE ENTERPRISE, INC. · CIK 0001134899
FILING MIX · LIFETIME50%/50%
BUYS
1
SELLS
1
TOTAL VALUE
$117
COMPANIES
1
ACTIVE SINCE
Sep 2023
HOLDINGS NOW
12,214
AVG SELL PX
$0.85
TRADE KIND
SHOWING 2 / 2
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Mark Jung, 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%+0.55%+0.34%+0.21%+0.21%
14d1+100.00%-9.78%-0.24%-9.54%-9.54%
30d1+100.00%-38.13%+0.65%-38.78%-38.78%
60d1+100.00%-43.31%+1.77%-45.09%-45.09%
90d1+100.00%-67.03%+0.86%-67.90%-67.90%
180d1+100.00%-61.81%
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
SLE · 12,214 shares · as of Nov 28, 2025
08,12716,25424,38032,50720242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
FLOW · 1 buys / 1 sellsCOVERAGE · 10 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SLE
SUPER LEAGUE ENTERPRISE, INC.
SALE
137$0.85$11712,214Nov 28, 2025Dec 2, 2025View →
SLE
SUPER LEAGUE ENTERPRISE, INC.
PURCHASEGRANT
Stock grant
27,02732,507Sep 7, 2023Apr 29, 2024View →
Other insiders · SLE
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About this filer
CIK 0001134899
ROLE
Director
PRIMARY
SLE
COMPANIES
1
ACTIVE SINCE
Sep 2023
MARKETPEEL · /INSIDER/0001134899DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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