insiderdelta
CoverageForm 410-K10-Q8-K13D13G13F

Maduck Sean

CIK 0001698310
See Remarks

Filings

42

Latest Jun 3, 2026

Issuers covered

1

Showing

42 of 42

Page 1

Track record

40 of 44 open-market trades scored (91% price coverage) - 4 issuers without price data. Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

HorizonTradesWin rateAvgMedianBestWorst
30 days4063%+3.0%+1.1%+56.4%-41.9%
90 days4055%+1.7%+0.4%+54.9%-67.7%
180 days4060%+3.7%+5.3%+54.8%-114.5%
365 days2756%-32.6%+0.7%+64.7%-219.7%

Issuers

Companies where Maduck Sean has filed

TickerIssuerFilingsLast filed
CORTCorcept Therapeutics Inc42Jun 3, 2026

All filings

42 Form 4 / 4-A filings, newest first

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