HALLADOR ENERGY COMPANY

Ticker: HNRG CUSIP: 40609P105 Class: Common Stock

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q2 2025

Shares 786,671 Value ($000) $12,453 Avg Close $15.45 Range $9.25 - $19.71

Q1 2025

Shares 31,825 Value ($000) $391 Avg Close $11.23 Range $8.37 - $13.68

Q3 2024

Shares 72,335 Value ($000) $682 Avg Close $7.11 Range $4.86 - $9.96

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	786,671	$12,453	$15.45	$9.25 - $19.71
Q1 2025	31,825	$391	$11.23	$8.37 - $13.68
Q3 2024	72,335	$682	$7.11	$4.86 - $9.96