CoverageForm 410-K10-Q8-K13D13G13F

Santos Helena R

CIK 0001286205
President and CEODirector

Filings

8

Latest Apr 1, 2026

Issuers covered

1

Showing

8 of 8

Page 1

Track record

2 of 2 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 days250%-1.8%-1.8%+7.7%-11.2%
90 days20%-20.2%-20.2%-6.2%-34.1%
180 days250%-13.4%-13.4%+6.8%-33.6%
365 days20%-30.0%-30.0%-5.7%-54.3%

Issuers

Companies where Santos Helena R has filed

TickerIssuerFilingsLast filed
SCNDScientific Industries Inc8Apr 1, 2026

All filings

8 Form 4 / 4-A filings, newest first

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