DENISON MINES CORP

Ticker: DNN CUSIP: 248356107 Class: COM

OLD MISSION CAPITAL LLC's Holding History (CIK: 0001455915)

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

Q4 2025

Shares 431,678 Value ($000) $1,148 Avg Close $2.72 Range $2.20 - $3.42

Q3 2024

Shares 360,395 Value ($000) $660 Avg Close $1.76 Range $1.40 - $2.30

Q3 2023

Shares 2,013,689 Value ($000) $3,323 Avg Close $1.38 Range $1.15 - $1.79

Q2 2022

Shares 50,839 Value ($000) $49 Avg Close $1.28 Range $0.95 - $1.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	431,678	$1,148	$2.72	$2.20 - $3.42
Q3 2024	360,395	$660	$1.76	$1.40 - $2.30
Q3 2023	2,013,689	$3,323	$1.38	$1.15 - $1.79
Q2 2022	50,839	$49	$1.28	$0.95 - $1.83