Insider trade

Officer received an award of 5,060 CNR shares

Traded Feb 17, 2026 · Filed Feb 20, 2026

Core Natural Resources, Inc.CNR

5,060
Shares

Why it stands out

Compensation award — excluded from discretionary-purchase analysis.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Feb 17, 2026
Reporting period: Not applicable
Filed with the SEC: Feb 20, 2026

OfficerGrant / award

Context

Classification

grant award

Code A — grant or award

Planned / mechanical clue

Footnote references vesting of compensation awards

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001193125-26-059980
Filed / recorded

Feb 20, 2026, 1:01 AM UTC

Added to OQRO

Oct 6, 2026, 10:35 PM UTC

Parser

form4-xml-v2

Data quality

Verified: identifiers matched exactly

Issuer

Core Natural Resources, Inc.

Issuer CIK

1710366

Ticker

CNR

Reporting person

Rosemary L Klein

Relationship

Officer

Officer title

SVP, CLO & Corp. Sec.

Security

Common stock, par value $0.01 per share

Table

Non-derivative (Table I)

Transaction date

Feb 17, 2026

Transaction code

A

Shares / units

5,060

Price per share

$0.00

Acquired / disposed

Acquired (A)

Shares owned after

69,910

Ownership form

Direct

Amendment

No

Footnotes from the filing

Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest annually in equal installments over a period of three years, beginning on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

Around the same time

Rosemary L KleinSVP, CLO & Corp. Sec.

Filed 7mo ago

Sold

~$1.05M10K sh @ $105.00

Traded Mar 19 · filed 1 day laterNot under a reported trading plan

Core Natural Resources's SVP, CLO & Corp. Sec. sold $1.05M of Core Natural Resources shares. The filing does not indicate a pre-arranged trading plan.

More Official record

Rosemary L Klein (SVP, CLO & Corp. Sec.) sold ~$553K of Core Natural Resources, Inc.

Automatic saleFiled 7mo ago

James A BrockExecutive Chair and CEO

Filed 7mo ago

Sold

~$4.12M41K sh @ $101.15

Traded Mar 18 · filed 1 day laterNot under a reported trading plan

The CEO of Core Natural Resources sold $4.12M of Core Natural Resources shares. The filing does not indicate a pre-arranged trading plan.

More Official record