CoverageForm 410-K10-Q8-K13D13G13F

Heinzmann David W

CIK 0001279765
President & CEODirector

Filings

20

Latest May 15, 2026

Issuers covered

2

Showing

20 of 20

Page 1

Track record

22 of 22 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 days2291%+4.3%+4.7%+6.5%-1.9%
90 days22100%+5.1%+3.6%+12.6%+3.0%
180 days22100%+7.7%+6.8%+15.2%+3.3%
365 days22100%+8.7%+8.6%+16.1%+2.6%

Issuers

Companies where Heinzmann David W has filed

TickerIssuerFilingsLast filed
LFUSLittelfuse Inc /De15Aug 27, 2024
THRMGentherm Inc5May 15, 2026

All filings

20 Form 4 / 4-A filings, newest first

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