KLEIN ROSEMARY L

PrivateCIK: 1310202
Location

ST. LOUIS, MO

KLEIN ROSEMARY L (SVP, CLO & Corp. Sec.) received a stock award from CORE NATURAL RESOURCES, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderKLEIN ROSEMARY LCIK 1310202
Officer· SVP, CLO & Corp. Sec.
Since Feb 2026
+3.82K
Net shares
Net buyer
$110.6K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
5.06K acquired · 1.24K disposed
Non-Derivative Transactions3

Common stock, par value $0.01 per share

Direct
A · Award

Shares

+5.06K

Price / share

Trade value

% of position

7.8%
2/17/2026
64.85K69.91K

Common stock, par value $0.01 per share

Direct
F · Tax Withholding

Shares

497.00

Price / share

$88.96

Trade value

$44.21K

% of position

0.7%
2/18/2026
69.91K69.41K

Common stock, par value $0.01 per share

Direct
F · Tax Withholding

Shares

746.00

Price / share

$88.96

Trade value

$66.36K

% of position

1.1%
2/18/2026
69.41K68.67K
Total

Net shares

+3.82K

Net value

-$110.58K

Derivative Transactions0
No derivative transactions reported
KLEIN ROSEMARY L — Insider Transaction (Form 4) Filed Feb 19, 2026 | Finecho