DENISON MINES CORP

Ticker: DNN CUSIP: 248356107 Class: COM

GTS SECURITIES LLC's Holding History (CIK: 0001452765)

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

Q4 2025

Shares 106,471 Value ($000) $283 Avg Close $2.72 Range $2.20 - $3.42

Q3 2024

Shares 206,835 Value ($000) $379 Avg Close $1.76 Range $1.40 - $2.30

Q1 2024

Shares 268,136 Value ($000) $523 Avg Close $1.90 Range $1.63 - $2.15

Q4 2023

Shares 116,262 Value ($000) $206 Avg Close $1.67 Range $1.42 - $1.89

Q3 2023

Shares 163,083 Value ($000) $269 Avg Close $1.38 Range $1.15 - $1.79

Q2 2023

Shares 61,778 Value ($000) $77 Avg Close $1.11 Range $0.98 - $1.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	106,471	$283	$2.72	$2.20 - $3.42
Q3 2024	206,835	$379	$1.76	$1.40 - $2.30
Q1 2024	268,136	$523	$1.90	$1.63 - $2.15
Q4 2023	116,262	$206	$1.67	$1.42 - $1.89
Q3 2023	163,083	$269	$1.38	$1.15 - $1.79
Q2 2023	61,778	$77	$1.11	$0.98 - $1.31