Brumder William George

Track

Insider profile

Performance

Overall performance
3.3
Performance over holding periods
3.3
30 days 90 days 120 days
Average return 14% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
1 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Brumder William George's trades of GoPro Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US GoPro Inc (GPRO)
Transaction date
Sale
Price
149.61
Quantity 86,690 +49.7%
Value US$328,768
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-09-26 2025-09-19
US GoPro Inc (GPRO)
S Sale
86,690 +49.7%
149.61
US$328,768 		86,690 +49.7% 149.61 US$328,768