Core Natural Resources, Inc. — Director's Dealing 2026

Feb 20, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Core Natural Resources, Inc. (CNR)
CIK: 0001710366
Period of Report: 2026-02-17

Reporting Person: Salvatori Kurt R. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-17	Common stock, par value $0.01 per share	A	4820	—	Acquired	25733	Direct
2026-02-18	Common stock, par value $0.01 per share	F	459	$88.96	Disposed	25274	Direct
2026-02-18	Common stock, par value $0.01 per share	F	689	$88.96	Disposed	24585	Direct

Footnotes

F1: Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest annually in equal installments over a period of three years, beginning on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2: Represents shares of common stock withheld to satisfy the Reporting Person's tax liability from the vesting of restricted stock units previously granted to him.

F3: Of the 24,585 shares reported, 10,441 are unvested restricted stock units.