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Brumder William George

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to Brumder William George. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

GPRO
Company Title Type Shares Price Value Date
GPRO Sale 12,000 $2.49 $29,880 Sep 19, 2025