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Rothka John

SEC insider (Form 3/4/5 filer). CIK 0001713960. Chief Accounting Officer at Core Natural Resources, Inc. (CNR). 14 reported Form 4/5 transactions since Sep 2024; latest on Mar 17, 2026. Located in CANONSBURG, PA.

Companies Rothka John has filed insider reports for

  • Core Natural Resources, Inc. (CNR): Officer, Chief Accounting Officer
Rothka John profile photo

Rothka John

CIK: 0001713960

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)5 (35.7%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (28.6%)

Compensation grants

Other (G, F, J, C, D, …)5 (35.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Core Natural Resources, Inc. logo
CNR

Core Natural Resources, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (14 total)

  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Mar 17, 2026
    Sale
    Direct
    1K shares at avg. $97.66$98K
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Mar 10, 2026
    Sale
    Direct
    3.8K shares at avg. $91.62$348K
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Feb 18, 2026
    Tax Payment
    Direct
    79 shares at avg. $88.96$7K
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Feb 18, 2026
    Tax Payment
    Direct
    97 shares at avg. $88.96$9K
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Feb 17, 2026
    Award
    Direct
    760 shares-
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Oct 9, 2025
    Sale
    Direct
    1K shares at avg. $100.00$100K
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Oct 8, 2025
    Sale
    Direct
    1K shares at avg. $95.00$95K
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Oct 3, 2025
    Sale
    Direct
    2.5K shares at avg. $90.00$225K
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Feb 18, 2025
    Award
    Direct
    828 shares-
  • Core Natural Resources, Inc. logo
    CNR

    Core Natural Resources, Inc.

    Jan 14, 2025
    Tax Payment
    Direct
    140 shares at avg. $101.95$14K

1-10 of 14