CoverageForm 410-K10-Q8-K13D13G13F

Deboer Sidney B

CIK 0001170769
Director

Filings

29

Latest May 1, 2026

Issuers covered

1

Showing

29 of 29

Page 1

Track record

15 of 15 open-market trades scored (100% price coverage). Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

HorizonTradesWin rateAvgMedianBestWorst
30 days1540%+0.9%-2.1%+17.7%-10.4%
90 days1560%-2.1%+13.8%+19.8%-36.1%
180 days1540%+1.0%-1.6%+29.2%-22.4%
365 days1560%+1.5%+2.3%+28.6%-18.2%

Issuers

Companies where Deboer Sidney B has filed

TickerIssuerFilingsLast filed
LADLithia Motors Inc29May 1, 2026

All filings

29 Form 4 / 4-A filings, newest first

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