HALLADOR ENERGY COMPANY

Ticker: HNRG CUSIP: 40609P105 Class: Common Stock

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q4 2025

Shares 77,973 Value ($000) $1,485 Avg Close $20.26 Range $17.23 - $24.70

Q3 2025

Shares 114,178 Value ($000) $2,234 Avg Close $17.18 Range $14.87 - $22.01

Q2 2014

Shares 217,698 Value ($000) $2,066 Avg Close $9.01 Range $8.41 - $9.96

Q1 2014

Shares 269,164 Value ($000) $2,301 Avg Close $8.20 Range $7.47 - $8.99

Q4 2013

Shares 46,285 Value ($000) $373 Avg Close $7.44 Range $6.58 - $8.55

Q2 2013

Shares 3,965 Value ($000) $32 Avg Close $7.40 Range $6.38 - $8.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	77,973	$1,485	$20.26	$17.23 - $24.70
Q3 2025	114,178	$2,234	$17.18	$14.87 - $22.01
Q2 2014	217,698	$2,066	$9.01	$8.41 - $9.96
Q1 2014	269,164	$2,301	$8.20	$7.47 - $8.99
Q4 2013	46,285	$373	$7.44	$6.58 - $8.55
Q2 2013	3,965	$32	$7.40	$6.38 - $8.49