Richard A. Navarre - 10 Mar 2026 Form 4 Insider Report for Core Natural Resources, Inc. (CNR)

Role
Director
Signature
/s/ Rosemary L. Klein, Attorney-in-Fact for Richard A. Navarre
Issuer symbol
CNR
Transactions as of
10 Mar 2026
Net transactions value
-$550,200
Form type
4
Filing time
11 Mar 2026, 11:33:24 UTC
Previous filing
24 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
NAVARRE RICHARD A Director 275 TECHNOLOGY DRIVE, SUITE 101, CANONSBURG /s/ Rosemary L. Klein, Attorney-in-Fact for Richard A. Navarre 11 Mar 2026 0001213886

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CNR Common stock, par value $0.01 per share Sale $550,200 -6,000 -25% $91.70 18,034 10 Mar 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Of the 18,034 shares reported, 2,200 are unvested restricted stock units.