$ Value
$348K
Shares
3,800
Price
$92
Filed
Mar 11
Insider
Name
Rothka John
Title
Chief Accounting Officer
CIK
0001713960
Roles
Transaction Details
Transaction Date
2026-03-10
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
6,190
Footnotes
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.25 to $91.75, inclusive. The reporting person undertakes to provide to Core Natural Resources, Inc., any security holder of Core Natural Resources, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. | Of the 6,190 shares reported, 1,314 are unvested restricted stock units.
Filing Info
Rothka John's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-17 | CNR | ▼ | $98K |
| 2026-03-10 | CNR | ▼ | $348K |
| 2026-02-18 | CNR | F | $9K |
| 2026-02-18 | CNR | F | $7K |
| 2026-02-17 | CNR | A | $0 |
| 2025-10-09 | CNR | ▼ | $100K |
| 2025-10-08 | CNR | ▼ | $95K |
| 2025-10-03 | CNR | ▼ | $225K |
Other Insiders at CNR (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| KRIEGSHAUSER PATRICK A | — | — | 2026-02-17 |
| KOEPPEL HOLLY K | — | — | 2026-02-17 |
| NAVARRE RICHARD A | — | $550K | 2026-03-10 |
|
Klein Rosemary L
SVP, CLO & Corp. Sec.
|
— | $1.6M | 2026-03-19 |
|
Slone Deck
SVP, Strategy & Public Policy
|
— | — | 2026-02-18 |
| Platt Joseph P JR | — | — | 2026-02-17 |
|
Brock James A
Executive Chair and CEO
|
— | $4.1M | 2026-03-24 |
|
Schuller George John JR
SVP, Chief Operating Officer
|
— | — | 2026-02-18 |
|
Rothka John
Chief Accounting Officer
|
— | $98K | 2026-03-17 |
|
Salvatori Kurt R.
SVP, Chief Admin. Officer
|
— | — | 2026-02-18 |
|
Thakkar Miteshkumar
President & CFO
|
— | — | 2026-02-18 |
| Perera Valli | — | — | 2026-02-17 |
|
Braithwaite Robert J. Jr.
SVP, Marketing & Sales
|
— | — | 2026-02-18 |