CORE NATURAL RESOURCES INC

Ticker: CNR CUSIP: 218937100 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025

Shares 49,185 Value ($000) $4 Avg Close $85.17 Range $74.65 - $102.80

Q3 2025

Shares 46,806 Value ($000) $4 Avg Close $74.75 Range $64.40 - $85.49

Q2 2025

Shares 293,000 Value ($000) $20 Avg Close $70.86 Range $57.95 - $78.17

Q1 2025

Shares 289,124 Value ($000) $22 Avg Close $84.05 Range $66.27 - $109.02

Q4 2024

Shares 269,857 Value ($000) $29 Avg Close $114.39 Range $99.06 - $133.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,185	$4	$85.17	$74.65 - $102.80
Q3 2025	46,806	$4	$74.75	$64.40 - $85.49
Q2 2025	293,000	$20	$70.86	$57.95 - $78.17
Q1 2025	289,124	$22	$84.05	$66.27 - $109.02
Q4 2024	269,857	$29	$114.39	$99.06 - $133.86