STOCK TITAN

Warrior Met Coal (NYSE: HCC) director adds 2,534 shares as RSUs vest

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Chainey Kimberly reported acquisition or exercise transactions in this Form 4 filing.

Warrior Met Coal director Kimberly Chainey reported compensation-related equity activity. On April 23, 2026, 2,534 restricted stock units vested and were settled into 2,534 shares of common stock on a one-for-one basis, leaving her with 2,534 shares held directly.

Chainey also holds 1,423 restricted stock units that were granted under the Warrior Met Coal, Inc. 2026 Equity Incentive Plan and will vest in full on the first anniversary of April 20, 2026, providing additional future common stock upon settlement.

Positive

  • None.

Negative

  • None.
Insider Chainey Kimberly
Role null
Type Security Shares Price Value
Exercise Restricted Stock Units 2,534 $0.00 --
Exercise Common Stock 2,534 $0.00 --
holding Restricted Stock Units -- -- --
Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 2,534 shares (Direct, null)
Footnotes (1)
  1. Represents the vesting and settlement of restricted stock units, which convert into common stock on a one-for-one basis. The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan, and vest in full on the first anniversary of April 23, 2025, the date of grant. The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2026 Equity Incentive Plan, and vest in full on the first anniversary of April 20, 2026, the date of grant.
RSUs vested and settled 2,534 units/shares Restricted stock units converted one-for-one into common stock on April 23, 2026
Shares held after transaction 2,534 shares Common stock directly owned by Kimberly Chainey following Form 4 transactions
RSUs remaining outstanding 1,423 units Restricted stock units tied to common stock remaining as a derivative position
RSU conversion price $0.00 per unit Restricted stock units convert into common stock at a stated price of $0.0000
2017 Equity Plan grant reference Vests on first anniversary of April 23, 2025 Footnote description of RSUs that vested and settled into 2,534 shares
2026 Equity Plan grant Vests on first anniversary of April 20, 2026 Footnote describing remaining RSUs under Warrior Met Coal 2026 Equity Incentive Plan
Restricted Stock Units financial
"Represents the vesting and settlement of restricted stock units, which convert into common stock on a one-for-one basis."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
Equity Incentive Plan financial
"The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan."
An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.
derivative exercise/conversion financial
"transaction_action: derivative exercise/conversion for the conversion of RSUs into common stock."
Common Stock financial
"underlying_security_title: Common Stock for the shares received upon RSU settlement."
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
SEC Form 4
FORM 4UNITED 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*
Chainey Kimberly

(Last)(First)(Middle)
265 EXCHANGE DRIVE
SUITE 301

(Street)
CYSTAL LAKE ILLINOIS 60014

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
WARRIOR MET COAL, INC. [ HCC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/23/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock04/23/2026M(1)2,534A$02,534D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(2)04/23/2026M2,534 (2) (2)Common Stock2,534$00D
Restricted Stock Units(3) (3) (3)Common Stock1,4231,423D
Explanation of Responses:
1. Represents the vesting and settlement of restricted stock units, which convert into common stock on a one-for-one basis.
2. The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan, and vest in full on the first anniversary of April 23, 2025, the date of grant.
3. The restricted stock units were granted to the reporting person under the Warrior Met Coal, Inc. 2026 Equity Incentive Plan, and vest in full on the first anniversary of April 20, 2026, the date of grant.
/s/ Kelli K. Gant, by power of attorney04/27/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Kimberly Chainey report at Warrior Met Coal (HCC)?

Kimberly Chainey reported the vesting and settlement of 2,534 restricted stock units into 2,534 shares of common stock. This was a compensation-related derivative exercise, not an open-market purchase or sale, and increased her directly held common stock position.

How many Warrior Met Coal (HCC) shares does Kimberly Chainey hold after this Form 4?

Following the reported transactions, Kimberly Chainey directly holds 2,534 shares of Warrior Met Coal common stock. These shares resulted from the vesting and one-for-one conversion of previously granted restricted stock units disclosed in the Form 4 filing.

What restricted stock units remain outstanding for Kimberly Chainey at Warrior Met Coal (HCC)?

Kimberly Chainey continues to hold 1,423 restricted stock units linked to Warrior Met Coal common stock. These units represent a future right to receive shares and are shown as a remaining derivative equity position in the Form 4 data.

When do Kimberly Chainey’s Warrior Met Coal (HCC) restricted stock units vest?

Previously granted restricted stock units vested and settled into common stock on April 23, 2026. An additional grant under the 2026 Equity Incentive Plan will vest in full on the first anniversary of April 20, 2026, according to the footnotes.

Is Kimberly Chainey’s Form 4 for Warrior Met Coal (HCC) an open-market stock purchase?

No. The Form 4 reflects a derivative exercise where 2,534 restricted stock units vested and converted into an equal number of common shares at a conversion price of $0.00 per unit. It does not record any open-market buying or selling.

Under which plans were Kimberly Chainey’s Warrior Met Coal (HCC) RSUs granted?

The restricted stock units were granted under Warrior Met Coal’s 2017 Equity Incentive Plan and its 2026 Equity Incentive Plan. These plans provide equity-based compensation, including RSUs that vest and convert into common stock on a one-for-one basis.