Brumder William George
SEC Form 4 insider trading activity
Brumder William George has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2025. 1 of those filings fall inside the rolling window. Most recent filing: Sep 26, 2025.
On the most recent filing, Brumder William George is listed as 10% Owner at GoPro, Inc. Inside the rolling window, Brumder William George reported no open-market purchases and 1 open-market sale totaling $30K in GPRO.
Companies traded
Other insiders at GPRO
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$30K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Brumder William George made?
Brumder William George has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company since 2025.
Which companies does Brumder William George trade?
Brumder William George has filed SEC Form 4 disclosures for 1 company, including GPRO.
When was Brumder William George's most recent SEC Form 4 filing?
Brumder William George's most recent SEC Form 4 filing on Tracefour is dated Sep 26, 2025.
What is Brumder William George's total buy and sell value in the current window?
Inside the rolling retention window, Brumder William George bought $0 and sold $30K based on SEC Form 4 filings.
What was Brumder William George's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 12,000 GPRO shares on 2025-09-19, worth $30K, per SEC Form 4 filings.