Director at Core Natural Resources (CNR) receives 1,610 stock unit grant

Rhea-AI Filing Summary

Core Natural Resources, Inc. director Joseph P. Platt Jr. reported an equity award on a Form 4. He acquired 1,610 restricted stock units of common stock as a grant under the company’s Omnibus Performance Incentive Plan at a stated price of $0.00 per share.

The restricted stock units vest on the first anniversary of the grant date, with each unit representing a contingent right to receive one share of common stock. After this award, he directly holds 40,648 shares of the company’s common stock, including 1,610 unvested restricted stock units.

Insights

Equity compensation analyst

Routine director equity grant totaling 1,610 restricted stock units.

Director Joseph P. Platt Jr. received 1,610 restricted stock units of Core Natural Resources, Inc. common stock as an equity award with a stated price of $0.00 per share. This is characterized as a grant, award, or other acquisition under a performance incentive plan.

The units vest on the first anniversary of the grant date, meaning actual share delivery depends on remaining through that period. Following this award, his direct holdings total 40,648 shares, of which 1,610 are unvested restricted stock units, so the near-term impact depends on vesting and any future transactions.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Platt Joseph P JR

(Last) (First) (Middle)

275 TECHNOLOGY DRIVE, SUITE 101

(Street)

CANONSBURG PA 15317

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Core Natural Resources, Inc. [ CNR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/17/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common stock, par value $0.01 per share	02/17/2026		A		1,610(1)	A	$0	40,648(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest 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.

2. Of the 40,648 shares reported, 1,610 are unvested restricted stock units.

	/s/ Rosemary L. Klein, Attorney-in-Fact for Joseph P. Platt, Jr.	02/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Core Natural Resources (CNR) report for Joseph P. Platt Jr.?

The filing shows director Joseph P. Platt Jr. received 1,610 restricted stock units of Core Natural Resources common stock as a grant under the Omnibus Performance Incentive Plan, with a stated price of $0.00 per share and vesting after one year.

How many shares does Joseph P. Platt Jr. own after this CNR Form 4 transaction?

After the reported award, Joseph P. Platt Jr. directly holds 40,648 shares of Core Natural Resources common stock. This total includes 1,610 unvested restricted stock units that were granted in the transaction and are scheduled to vest on the first anniversary of the grant date.

What type of equity award did CNR grant to director Joseph P. Platt Jr.?

Core Natural Resources granted Joseph P. Platt Jr. 1,610 restricted stock units under its Omnibus Performance Incentive Plan. Each unit represents a contingent right to receive one share of common stock, subject to vesting conditions tied to the first anniversary of the grant date.

When do Joseph P. Platt Jr.’s new restricted stock units from CNR vest?

The 1,610 restricted stock units granted to Joseph P. Platt Jr. vest on the first anniversary of the grant date. Until vesting, they represent a contingent right to receive shares of Core Natural Resources common stock rather than currently issuable, unrestricted shares.

Did Joseph P. Platt Jr. buy or sell Core Natural Resources (CNR) shares in this Form 4?

The Form 4 does not report an open-market buy or sell. Instead, it records an acquisition of 1,610 restricted stock units as a grant or award, with no purchase price, under the company’s Omnibus Performance Incentive Plan for a board director.

What does the zero price per share mean in Joseph P. Platt Jr.’s CNR Form 4 award?

The reported price of $0.00 per share reflects that this was a compensatory grant, not an open-market purchase. The 1,610 restricted stock units were awarded under the Omnibus Performance Incentive Plan and convert into common shares only if the vesting condition is satisfied.