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Form 4: MTDR EVP & COO purchases 2,500 shares at $39.44

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

Rhea-AI Filing Summary

Matador Resources (MTDR) executive Christopher P. Calvert, EVP and COO, reported an open‑market purchase of 2,500 shares of common stock at $39.44 per share on 11/03/2025 (Transaction Code P).

Following the transaction, reported beneficial ownership includes 40,000 shares held indirectly through the reporting person’s 401(k) and 85,576 shares held directly. The filing notes restricted stock grants: 6,667 shares granted on February 14, 2024 vest in equal installments on the second and third anniversaries, and 2,667 shares granted on February 16, 2023 vest on the third anniversary. It also notes shares acquired under the Employee Stock Purchase Plan.

Positive

  • None.

Negative

  • None.
Insider Calvert Christopher P
Role EVP and COO
Bought 2,500 shs ($99K)
Type Security Shares Price Value
Purchase Common Stock 2,500 $39.44 $99K
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 40,000 shares (Indirect, Represents shares held of record by the reporting person's 401(k) account); Common Stock — 85,576 shares (Direct)
Footnotes (1)
  1. Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant. Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3. Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.
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Form 4 Insider Transactions: What Each Field Means →
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*
Calvert Christopher P
(Last) (First) (Middle)
5400 LBJ FREEWAY
SUITE 1500
(Street)
DALLAS TX 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)
EVP and COO
3. Date of Earliest Transaction (Month/Day/Year)
11/03/2025
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 11/03/2025 P 2,500 A $39.44 40,000 I Represents shares held of record by the reporting person's 401(k) account
Common Stock 85,576(1)(2)(3) 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. Includes 6,667 shares of restricted stock granted to the reporting person on February 14, 2024 that vest in equal annual installments on the second and third anniversaries of the date of grant.
2. Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.
3. Includes 2,667 shares of restricted stock granted to the reporting person on February 16, 2023 that vest on the third anniversary of the date of grant.
Remarks:
/s/ Christopher P. Calvert, by Cale L. Curtin as attorney-in-fact 11/05/2025
** 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 did MTDR's EVP & COO report on Form 4?

An open‑market purchase of 2,500 shares of Matador Resources common stock at $39.44 on 11/03/2025.

What is Christopher P. Calvert’s role at MTDR?

He is the company’s EVP and COO.

How many MTDR shares does the insider hold after the transaction?

Reported beneficial ownership includes 85,576 shares directly and 40,000 shares indirectly via a 401(k) account.

What was the transaction code on the Form 4?

Transaction Code P, indicating an open‑market or private purchase.

Are restricted stock awards included in the reported holdings?

Yes. The filing notes 6,667 restricted shares granted on 02/14/2024 and 2,667 on 02/16/2023 with vesting as described.

Does the filing reference the Employee Stock Purchase Plan (ESPP)?

Yes. It notes shares acquired under the ESPP, which are exempt under Rule 16b‑3.