DENISON MINES CORP

Ticker: DNN CUSIP: 248356107 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 39,811 Value ($000) $106 Avg Close $2.72 Range $2.20 - $3.42
Q2 2025
Shares 20,075 Value ($000) $37 Avg Close $1.52 Range $1.08 - $1.90