CORE NATURAL RESOURCES INC

Ticker: CNR CUSIP: 218937100 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025

Shares 3,318 Value ($000) $294 Avg Close $85.17 Range $74.65 - $102.80

Q1 2025

Shares 1,136 Value ($000) $0 Avg Close $84.05 Range $66.27 - $109.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,318	$294	$85.17	$74.65 - $102.80
Q1 2025	1,136	$0	$84.05	$66.27 - $109.02