Education
About Us
Working with TipRanks
Follow Us
William George Brumder Insider Profile
4 Followers
William George Brumder, Ten Percent Owner at GoPro, holds 10.84M shares in GoPro (Ticker: GPRO). Most recently, William George Brumder Sold 12,000 shares of GoPro on Sep 26, 2025 for an estimated value of $29.88K.
William George Brumder has not reported sufficient informative transactions and therefore cannot be ranked.
Time Frame
Compare to
Insider Holdings
100.00%
A breakdown of William George Brumder's holdings
Insider Roles
Ten Percent Owner
Roles that William George Brumder holds in companies
Most Profitable Insider Trade
Currently, no data available
The most profitable trade made by William George Brumder
William George Brumder's Trading History
List of latest transactions for each holding click on a transaction to see William George Brumder's performance on stock
You May Also Like
William George Brumder insider profile FAQ
What is the percentage of profitable transactions made by William George Brumder?
The percentage of profitable transactions made by William George Brumder is ―.
What is the average return per transaction made by William George Brumder?
The average return per transaction made by William George Brumder is ―.
What stocks does William George Brumder hold?
William George Brumder holds: GPRO stocks.
What was William George Brumder’s latest transaction?
William George Brumder latest transaction was an Informative Sell of $29.88K.
What was William George Brumder's most profitable transaction?
William George Brumder’s most profitable transaction was an Uninformative Buy of stock on ―. The return on the trade was ―.
What is William George Brumder's role in GoPro?
William George Brumder's role in GoPro is Ten Percent Owner.
How can I follow the stock ratings of top corporate insiders?
Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.