William George Brumder, a 10% owner of $GPRO, sold 12,000 shares of the company on 09-19-2025 for an estimated $29,880. We received data on the trade from a recent SEC filing. This was a sale of approximately 0.1% of their shares of this class of stock. Following this trade, they now own 10,838,000 shares of this class of $GPRO stock.
$GPRO Insider Trading Activity
$GPRO insiders have traded $GPRO stock on the open market 2 times in the past 6 months. Of those trades, 0 have been purchases and 2 have been sales.
Here’s a breakdown of recent trading of $GPRO stock by insiders over the last 6 months:
- BRIAN MCGEE (EVP, CFO and COO) sold 150,043 shares for an estimated $186,563
- WILLIAM GEORGE BRUMDER sold 12,000 shares for an estimated $29,880
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$GPRO Hedge Fund Activity
We have seen 56 institutional investors add shares of $GPRO stock to their portfolio, and 114 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BLACKROCK, INC. removed 7,701,983 shares (-73.9%) from their portfolio in Q2 2025, for an estimated $5,832,711
- MILLENNIUM MANAGEMENT LLC added 2,159,191 shares (+1811.4%) to their portfolio in Q2 2025, for an estimated $1,635,155
- STATE STREET CORP removed 2,073,718 shares (-75.9%) from their portfolio in Q2 2025, for an estimated $1,570,426
- D. E. SHAW & CO., INC. removed 2,058,602 shares (-100.0%) from their portfolio in Q2 2025, for an estimated $1,558,979
- CHARLES SCHWAB INVESTMENT MANAGEMENT INC added 1,949,446 shares (+60.2%) to their portfolio in Q2 2025, for an estimated $1,476,315
- GEODE CAPITAL MANAGEMENT, LLC removed 1,579,001 shares (-51.6%) from their portfolio in Q2 2025, for an estimated $1,195,777
- UBS GROUP AG removed 1,438,997 shares (-87.2%) from their portfolio in Q2 2025, for an estimated $1,089,752
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.