DENISON MINES CORP

Ticker: DNN CUSIP: 248356107 Class: COM

Scientech Research LLC's Holding History (CIK: 0002011556)

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

Q4 2025

Shares 29,798 Value ($000) $79 Avg Close $2.72 Range $2.20 - $3.42

Q3 2025

Shares 100,002 Value ($000) $275 Avg Close $2.21 Range $1.67 - $2.95

Q2 2025

Shares 39,326 Value ($000) $72 Avg Close $1.52 Range $1.08 - $1.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,798	$79	$2.72	$2.20 - $3.42
Q3 2025	100,002	$275	$2.21	$1.67 - $2.95
Q2 2025	39,326	$72	$1.52	$1.08 - $1.90