MarketPeel
Insider Trading Intelligence
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Bryan K. Gathagan

ICCC
DIRECTOR · IMMUCELL CORP /DE/ · CIK 0001981919
FILING MIX · LIFETIME100%/0%
BUYS
4
SELLS
0
TOTAL VALUE
$119.0K
COMPANIES
1
ACTIVE SINCE
Jun 2023
HOLDINGS NOW
1,000
AVG SELL PX
TRADE KIND
SHOWING 4 / 4
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 Bryan K. Gathagan, 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%-4.52%-1.04%-3.48%-3.48%
14d1+100.00%+5.93%+1.34%+4.58%+4.58%
30d1+100.00%+1.09%+3.29%-2.20%-2.20%
60d1+100.00%+3.90%+5.33%-1.43%-1.43%
90d1+0.00%-3.90%+8.03%-11.93%-11.93%
180d1+0.00%-13.11%+13.13%-26.24%-26.24%
1y1+100.00%+53.12%+22.20%+30.92%+30.92%
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
ICCC · 1,000 shares · as of Jun 12, 2025
03,7507,50011,25015,00020242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2023
2024
2024
2024
2024
2025
2025
FLOW · 4 buys / 0 sellsCOVERAGE · 9 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ICCC
IMMUCELL CORP /DE/
PURCHASE
1,000$6.32$6.3K1,000Jun 12, 2025Jun 12, 2025View →
ICCC
IMMUCELL CORP /DE/
PURCHASEGRANT
Stock grant
10,00010,000Apr 16, 2025Apr 14, 2026View →
ICCC
IMMUCELL CORP /DE/
PURCHASEGRANT
Stock grant
10,000$3.60$36.0K10,000Sep 20, 2024Sep 24, 2024View →
ICCC
IMMUCELL CORP /DE/
PURCHASEGRANT
Stock grant
15,000$5.11$76.7K15,000Jun 28, 2023Aug 30, 2023View →
Other insiders · ICCC
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About this filer
CIK 0001981919
ROLE
Director
PRIMARY
ICCC
COMPANIES
1
ACTIVE SINCE
Jun 2023
MARKETPEEL · /INSIDER/0001981919DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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