Matador Resources (MTDR) executive reports 5,800-share PSU settlement and tax withholding

Q: How were the 5,800 Matador Resources (MTDR) shares earned by the executive determined?

The 5,800 shares represent settlement of performance stock units from the 2023 Performance Stock Grant , which vested at 58% of target based on Matador’s relative total shareholder return from January 1, 2023 to December 31, 2025.

Q: Were any Matador Resources (MTDR) shares sold by the executive in this Form 4 filing?

No. The Form 4 states that 2,516 shares were withheld by the issuer at $41.41 per share to cover tax liabilities on the performance stock settlement, and that no shares were sold by the reporting person.

Q: What is the role of the Matador Resources (MTDR) insider in this Form 4?

The reporting person, Van H. Singleton II , is an officer of Matador Resources Company with the title CoPresident-Land, A&D, Planning , and is not listed as a director or 10% owner in this filing.

Q: Does the Matador Resources (MTDR) Form 4 mention shares in an employee plan?

Yes. The filing notes that the executive’s holdings include shares acquired under Matador’s Employee Stock Purchase Plan and that these acquisitions are exempt under Rule 16b-3 .

Filing Impact

(High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Matador Resources Company executive Van H. Singleton II, CoPresident-Land, A&D, Planning, reported equity compensation activity in company common stock. On January 6, 2026, he acquired 5,800 shares of common stock at $0 per share, received upon settlement of performance stock units granted on February 16, 2023, which settled at 58% of target based on Matador’s relative total shareholder return for the performance period from January 1, 2023 to December 31, 2025. On the same date, 2,516 shares were withheld at $41.41 per share to satisfy tax obligations related to that settlement, and no shares were sold by the executive for this purpose. After these transactions, he directly beneficially owned 296,374 shares of Matador common stock and indirectly held 2,505 shares through his 401(k) account, which includes shares acquired under the company’s Employee Stock Purchase Plan.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Singleton Van H II

Role CoPresident-Land, A&D,Planning

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	5,800	$0.00	--
Tax Withholding	Common Stock	2,516	$41.41	$104K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 298,890 shares (Direct); Common Stock — 2,505 shares (Indirect, Represents shares held of record by the reporting person's 401(k) account)

Footnotes (1)

Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025. Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3. Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

Form 4 Insider Transactions: What Each Field Means →

01/08/2026 - 06:34 PM

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
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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^*

Singleton Van H II

(Last)

(First)

(Middle)

5400 LBJ FREEWAY

SUITE 1500

(Street)

DALLAS

75240

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Matador Resources Co [ MTDR ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	CoPresident-Land, A&D,Planning

3. Date of Earliest Transaction (Month/Day/Year)
01/06/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	01/06/2026		A		5,800⁽¹⁾	A	$0	298,890⁽²⁾	D
Common Stock	01/06/2026		F		2,516⁽³⁾	D	$41.41	296,374⁽²⁾	D
Common Stock								2,505	I	Represents shares held of record by the reporting person's 401(k) account

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Represents shares received in settlement of performance stock units granted to the reporting person on February 16, 2023 (the "2023 Performance Stock Grant"), which settled at 58% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2023 to December 31, 2025.

2. Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

3. Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2023 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

Remarks:

	/s/ Van H. Singleton, II, by Cale L. Curtin as attorney-in-fact	01/08/2026
	** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Matador Resources (MTDR) report for Van H. Singleton II?

Matador Resources reported that CoPresident-Land, A&D, Planning Van H. Singleton II received 5,800 shares of common stock on January 6, 2026, from the settlement of a 2023 performance stock unit grant.

How were the 5,800 Matador Resources (MTDR) shares earned by the executive determined?

The 5,800 shares represent settlement of performance stock units from the 2023 Performance Stock Grant, which vested at 58% of target based on Matador’s relative total shareholder return from January 1, 2023 to December 31, 2025.

Were any Matador Resources (MTDR) shares sold by the executive in this Form 4 filing?

No. The Form 4 states that 2,516 shares were withheld by the issuer at $41.41 per share to cover tax liabilities on the performance stock settlement, and that no shares were sold by the reporting person.

How many Matador Resources (MTDR) shares does Van H. Singleton II own after these transactions?

After the reported transactions, Van H. Singleton II beneficially owned 296,374 shares of Matador common stock directly and 2,505 shares indirectly through his 401(k) account.

What is the role of the Matador Resources (MTDR) insider in this Form 4?

The reporting person, Van H. Singleton II, is an officer of Matador Resources Company with the title CoPresident-Land, A&D, Planning, and is not listed as a director or 10% owner in this filing.

Does the Matador Resources (MTDR) Form 4 mention shares in an employee plan?

Yes. The filing notes that the executive’s holdings include shares acquired under Matador’s Employee Stock Purchase Plan and that these acquisitions are exempt under Rule 16b-3.