CoverageForm 410-K10-Q8-K13D13G13F

Osser Leonard

CIK 0001188354
Director10% Owner

Filings

29

Latest Sep 30, 2025

Issuers covered

2

Showing

29 of 29

Page 1

Track record

32 of 32 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 days3275%+11.4%+10.0%+40.7%-14.3%
90 days3294%+24.1%+29.2%+39.9%-56.8%
180 days3291%+29.7%+35.4%+51.6%-16.0%
365 days32100%+46.6%+44.8%+77.4%+23.3%

Issuers

Companies where Osser Leonard has filed

TickerIssuerFilingsLast filed
MLSSMilestone Scientific Inc.22Oct 23, 2024
NXLNexalin Technology, Inc.7Sep 30, 2025

All filings

29 Form 4 / 4-A filings, newest first

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