Robert J. Braithwaite Jr.

Insider Reports History

Location: Canonsburg, PA
Signature: /s/ Rosemary L. Klein, Attorney-in-Fact for Robert J. Braithwaite, Jr.
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Robert J. Braithwaite Jr.:

Form 4 holding SVP, Marketing & Sales

Core Natural Resources, Inc.

Security class: Common stock, par value $0.01 per share
Shares / value: 16,306
Estimated value: $1,563,093
Report date: 17 Feb 2026
Price: $95.86
Ownership: Direct

Insider Reports Filed by Robert J. Braithwaite Jr.

4/A CNR

Core Natural Resources, Inc.

Report period: 17 Feb 2026
Transactions: 0
Transaction value: $0
Filing time: 23 Feb 2026, 16:18
Role: SVP, Marketing & Sales
Next action: Open filing details

4 CNR

Core Natural Resources, Inc.

Report period: 18 Feb 2025
Transactions: 2
Transaction value: $0
Filing time: 20 Feb 2025, 18:05
Role: SVP, Marketing & Sales
Next action: Open filing details

4 CNR

Core Natural Resources, Inc.

Report period: 14 Jan 2025
Transactions: 5
Transaction value: -$321,550
Filing time: 16 Jan 2025, 19:35
Role: SVP, Marketing & Sales
Next action: Open filing details

3 CNR

Core Natural Resources, Inc.

Report period: 14 Jan 2025
Transactions: 0
Transaction value: $0
Filing time: 16 Jan 2025, 18:48
Role: SVP, Marketing & Sales
Next action: Open filing details

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