// insider-profile

Koppelmann William

DirectorOfficerTitle: CEOView on SEC.gov ↗

// activity-summary

No insider transactions in the last 30 days.

// track-record

$6K
Total purchased
$0
Total sold
2
2B · 0S transactions
Net buyer
Overall direction

Most active in

SPFX2B
Largest trade: $4K in SPFX (Dec 2024)Filing history: Dec 2024 — Dec 2025Based on last 2 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Dec 10, 2025Koppelmann WilliamSPFXPurchase1,000$1.91$2K
Dec 10, 2024Koppelmann WilliamSPFXPurchase2,500$1.70$4K