CoverageForm 410-K10-Q8-K13D13G13F

Marshall William Spencer

CIK 0001898468
Co-Founder and CEODirector

Filings

28

Latest Apr 24, 2026

Issuers covered

1

Showing

28 of 28

Page 1

Track record

4 of 4 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 days425%-11.9%-16.1%+18.4%-33.6%
90 days30%-48.1%-66.8%-10.0%-67.4%
180 days20%-71.6%-71.6%-18.1%-125.0%
365 days10%-24.1%-24.1%-24.1%-24.1%

Issuers

Companies where Marshall William Spencer has filed

TickerIssuerFilingsLast filed
PLPlanet Labs Pbc28Apr 24, 2026

All filings

28 Form 4 / 4-A filings, newest first

Sign in to download
Filed Top transactionSharesPriceValue