DENISON MINES CORP

Ticker: DNN CUSIP: 248356107 Class: COM

State of Wyoming's Holding History (CIK: 0001821626)

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

Q4 2025

Shares 10,576 Value ($000) $28 Avg Close $2.72 Range $2.20 - $3.42

Q2 2024

Shares 38,052 Value ($000) $76 Avg Close $2.12 Range $1.94 - $2.47

Q1 2024

Shares 42,946 Value ($000) $84 Avg Close $1.90 Range $1.63 - $2.15

Q4 2023

Shares 21,020 Value ($000) $37 Avg Close $1.67 Range $1.42 - $1.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,576	$28	$2.72	$2.20 - $3.42
Q2 2024	38,052	$76	$2.12	$1.94 - $2.47
Q1 2024	42,946	$84	$1.90	$1.63 - $2.15
Q4 2023	21,020	$37	$1.67	$1.42 - $1.89