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Elsener William Thomas

Disclosed activity across 1 company

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24037
SEC CIK
0001934692

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Matador Resources CoMTDR · Entity 3681EVP, Reservoir EngineeringAugust 10, 2026August 12, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Matador Resources Co

Report date August 10, 2026 · Filed August 12, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect114,879 Reported balance After 2026-08-10 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-08-10 · Purchase · Acquired 850 · Balance 114,879

F1: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

Filing footnotes · ownership attribution and instrument terms

F1: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 10, 2026 Filed Aug 12, 2026 21:08 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 850 $50.94 $43,299.00
Disclosure

SEC source: 0001934692-26-000004 · wk-form4_1786568899.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,879

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

Read SEC document
February 17, 2026 Filed Feb 18, 2026 23:48 UTC Matador Resources Co MTDR · Entity 3681 GrantPhantom Units · Derivative 27,000 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-009326 · wk-form4_1771458501.xml · derivative · entry 4

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,000

Underlying: Common Stock · 27,000 shares

Expires not disclosed

F6 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock.

F7 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F7 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant.

Read SEC document
February 16, 2026 Filed Feb 18, 2026 23:48 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,050 $47.80 $50,190.00
Disclosure

SEC source: 0001628280-26-009326 · wk-form4_1771458501.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,730

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 2,667 shares of restricted stock that were granted to the reporting person on February 16, 2023. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

Read SEC document
February 14, 2026 Filed Feb 18, 2026 23:48 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionPhantom Units · Derivative 6,000 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-009326 · wk-form4_1771458501.xml · derivative · entry 3

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 6,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F5 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

F5 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025.

Read SEC document
February 14, 2026 Filed Feb 18, 2026 23:48 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionPhantom Units · Derivative 5,000 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-009326 · wk-form4_1771458501.xml · derivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2026 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $47.80 per unit based upon the closing price of the Issuer's common stock on February 13, 2026. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F4 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

F4 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

Read SEC document
January 06, 2026 Filed Jan 8, 2026 23:35 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,554 $41.41 $64,351.14
Disclosure

SEC source: 0001628280-26-001426 · wk-form4_1767915341.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,780

F4 · shares: 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.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: 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.

Read SEC document
January 06, 2026 Filed Jan 8, 2026 23:35 UTC Matador Resources Co MTDR · Entity 3681 GrantCommon Stock 3,480 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-001426 · wk-form4_1767915341.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,334

F1 · shares: 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.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: 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.

Read SEC document
October 31, 2025 Filed Nov 4, 2025 21:52 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 600 $39.51 $23,706.00
Disclosure

SEC source: 0001934692-25-000005 · wk-form4_1762293146.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,669

F1 · balance_after: 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.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

Read SEC document
September 11, 2025 Filed Sep 15, 2025 11:30 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 600 $48.46 $29,076.00
Disclosure

SEC source: 0001934692-25-000003 · wk-form4_1757935838.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,069

F1 · balance_after: 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.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

Read SEC document
May 01, 2025 Filed May 2, 2025 11:24 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 750 $40.10 $30,075.00
Disclosure

SEC source: 0001520006-25-000141 · wk-form4_1746185072.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,197

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

F2 · balance_after: 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.

Read SEC document
March 04, 2025 Filed Mar 4, 2025 23:08 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 700 $45.67 $31,969.00
Disclosure

SEC source: 0001520006-25-000084 · wk-form4_1741129678.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,447

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F2 · balance_after: 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.

Read SEC document
February 26, 2025 Filed Feb 27, 2025 12:25 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 1,000 $52.40 $52,400.00
Disclosure

SEC source: 0001520006-25-000074 · wk-form4_1740659126.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,747

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

F2 · balance_after: 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.

Read SEC document
February 17, 2025 Filed Feb 20, 2025 00:15 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,527 $57.19 $87,329.13
Disclosure

SEC source: 0001520006-25-000047 · wk-form4_1740010519.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,747

F3 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 3,880 shares of restricted stock that were granted to the reporting person on February 17, 2022. No shares were sold by the reporting person to satisfy this tax liability.

F4 · balance_after: Includes (i) shares acquired pursuant to the Issuer's Employee Stock Purchase Plan; such acquisitions are exempt under Rule 16b-3; and (ii) 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.

Read SEC document
February 16, 2025 Filed Feb 20, 2025 00:15 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,050 $57.19 $60,049.50
Disclosure

SEC source: 0001520006-25-000047 · wk-form4_1740010519.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,274

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 2,667 shares of restricted stock that were granted to the reporting person on February 16, 2023. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes (i) shares acquired pursuant to the Issuer's Employee Stock Purchase Plan; such acquisitions are exempt under Rule 16b-3; (ii) 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; and (iii) 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

Read SEC document
February 14, 2025 Filed Feb 20, 2025 00:15 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionPhantom Units · Derivative 5,000 $0.00 $0.00
Disclosure

SEC source: 0001520006-25-000047 · wk-form4_1740010519.xml · derivative · entry 4

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the February 14, 2025 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $57.12 per unit based upon the closing price of the Issuer's common stock on February 13, 2025. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F8 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

F8 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024.

Read SEC document
February 14, 2025 Filed Feb 20, 2025 00:15 UTC Matador Resources Co MTDR · Entity 3681 GrantPhantom Units · Derivative 18,000 $0.00 $0.00
Disclosure

SEC source: 0001520006-25-000047 · wk-form4_1740010519.xml · derivative · entry 3

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,000

Underlying: Common Stock · 18,000 shares

Expires not disclosed

F5 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of common stock of Issuer.

F6 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F6 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant.

Read SEC document
January 07, 2025 Filed Jan 10, 2025 23:19 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 5,552 $58.35 $323,959.20
Disclosure

SEC source: 0001520006-25-000016 · wk-form4_1736551162.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,324

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2022 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 5,334 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

Read SEC document
January 07, 2025 Filed Jan 10, 2025 23:19 UTC Matador Resources Co MTDR · Entity 3681 GrantCommon Stock 13,711 $0.00 $0.00
Disclosure

SEC source: 0001520006-25-000016 · wk-form4_1736551162.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,876

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on February 17, 2022 (the "2022 Performance Stock Grant"), which settled at 172% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2022 to December 31, 2024.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 5,334 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

Read SEC document
December 13, 2024 Filed Dec 16, 2024 12:25 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 800 $56.60 $45,280.00
Disclosure

SEC source: 0001520006-24-000223 · wk-form4_1734351909.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,964

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F2 · balance_after: Includes 5,334 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the second and third anniversaries of the date of grant.

F3 · balance_after: Includes 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

Read SEC document
September 10, 2024 Filed Sep 12, 2024 20:15 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 500 $49.47 $24,735.00
Disclosure

SEC source: 0001520006-24-000193 · wk-form4_1726172121.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,164

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3

F2 · balance_after: Includes 5,334 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the second and third anniversaries of the date of grant.

F3 · balance_after: Includes 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

Read SEC document
June 04, 2024 Filed Jun 6, 2024 22:53 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,640 $59.21 $97,104.40
Disclosure

SEC source: 0001520006-24-000123 · wk-form4_1717714402.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,438

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 4,167 shares of restricted stock that were granted to the reporting person on June 4, 2021. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

F4 · balance_after: Includes 5,334 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the second and third anniversaries of the date of grant.

Read SEC document
February 17, 2024 Filed Feb 22, 2024 01:05 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,527 $59.33 $90,596.91
Disclosure

SEC source: 0001520006-24-000072 · wk-form4_1708563874.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,078

F6 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 3,879 shares of restricted stock that were granted to the reporting person on February 17, 2022. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 5,334 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 4,167 shares of restricted stock granted to the reporting person on June 4, 2021 that vest on the third anniversary of the date of grant.

Read SEC document
February 16, 2024 Filed Feb 22, 2024 01:05 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,050 $58.98 $61,929.00
Disclosure

SEC source: 0001520006-24-000072 · wk-form4_1708563874.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,605

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 2,666 shares of restricted stock that were granted to the reporting person on February 16, 2023. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 5,334 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes 3,880 shares of restricted stock granted to the reporting person on February 17, 2022 that vest on the third anniversary of the date of grant.

F5 · balance_after: Includes 4,167 shares of restricted stock granted to the reporting person on June 4, 2021 that vest on the third anniversary of the date of grant.

Read SEC document
February 14, 2024 Filed Feb 17, 2024 00:10 UTC Matador Resources Co MTDR · Entity 3681 GrantPhantom Units · Derivative 15,000 $0.00 $0.00
Disclosure

SEC source: 0001520006-24-000053 · wk-form4_1708128608.xml · derivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of common stock of Issuer.

F2 · derivative.exercise_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant.

F2 · derivative.expiration_date: The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant.

Read SEC document
February 06, 2024 Filed Feb 8, 2024 23:07 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionEmployee Stock Option · Derivative 4,548 $0.00 Strike: $29.68 $0.00
Disclosure

SEC source: 0001520006-24-000035 · wk-form4_1707433642.xml · derivative · entry 3

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,548 shares

Expires 2024-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: The employee stock options vested in equal annual installments on the first, second and third anniversaries of the date of grant and were fully vested as of February 16, 2021.

Read SEC document
February 06, 2024 Filed Feb 8, 2024 23:07 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 3,421 $53.74 $183,844.54
Disclosure

SEC source: 0001520006-24-000035 · wk-form4_1707433642.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,655

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability upon the exercise of 4,548 employee stock options that were granted to the reporting person on February 16, 2018. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F2 · balance_after: Includes 8,000 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 7,759 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes 4,167 shares of restricted stock granted to the reporting person on June 4, 2021 that vest on the third anniversary of the date of grant.

Read SEC document
February 06, 2024 Filed Feb 8, 2024 23:07 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionCommon Stock 4,548 $29.68 $134,984.64
Disclosure

SEC source: 0001520006-24-000035 · wk-form4_1707433642.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,076

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F2 · balance_after: Includes 8,000 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 7,759 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes 4,167 shares of restricted stock granted to the reporting person on June 4, 2021 that vest on the third anniversary of the date of grant.

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December 31, 2023 Filed Jan 3, 2024 00:10 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 8,756 $56.86 $497,866.16
Disclosure

SEC source: 0001520006-24-000015 · wk-form4_1704240639.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,528

F6 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2021 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 8,000 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F4 · balance_after: Includes 7,759 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the second and third anniversaries of the date of grant.

F5 · balance_after: Includes 4,167 shares of restricted stock granted to the reporting person on June 4, 2021 that vest on the third anniversary of the date of grant.

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December 31, 2023 Filed Jan 3, 2024 00:10 UTC Matador Resources Co MTDR · Entity 3681 GrantCommon Stock 22,250 $0.00 $0.00
Disclosure

SEC source: 0001520006-24-000015 · wk-form4_1704240639.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,284

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on June 4, 2021 (the "2021 Performance Stock Grant"), which settled at 178% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2021 to December 31, 2023.

F2 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F3 · balance_after: Includes 8,000 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F4 · balance_after: Includes 7,759 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the second and third anniversaries of the date of grant.

F5 · balance_after: Includes 4,167 shares of restricted stock granted to the reporting person on June 4, 2021 that vest on the third anniversary of the date of grant.

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June 22, 2023 Filed Jun 23, 2023 21:45 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionPhantom Units · Derivative 1,667 $0.00 $0.00
Disclosure

SEC source: 0001520006-23-000165 · wk-form4_1687556717.xml · derivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,667 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the June 22, 2023 vesting of such award, the reporting person settled the phantom units for cash at a rate of $50.17 per unit based upon the closing price of the Issuer's common stock on June 21, 2023. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F2 · derivative.exercise_date: The phantom units vest in equal installments on the first, second and third anniversaries of the date of grant, June 22, 2020.

F2 · derivative.expiration_date: The phantom units vest in equal installments on the first, second and third anniversaries of the date of grant, June 22, 2020.

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June 04, 2023 Filed Jun 7, 2023 01:13 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,640 $47.33 $77,621.20
Disclosure

SEC source: 0001520006-23-000125 · wk-form4_1686100397.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,561

F1 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 4,167 shares of restricted stock that were granted to the reporting person on June 4, 2021. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes 4,167 shares of restricted stock granted to the reporting person on June 4, 2021 that vests on the third anniversary of the date of grant.

F3 · balance_after: Includes 7,759 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes 8,000 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F5 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

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March 15, 2023 Filed Mar 16, 2023 11:24 UTC Matador Resources Co MTDR · Entity 3681 PurchaseCommon Stock 500 $45.78 $22,890.00
Disclosure

SEC source: 0001520006-23-000078 · wf-form4_167896586034604.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,201

F1 · balance_after: Includes 8,334 shares of restricted stock granted to the reporting person on June 4, 2021 that vest in equal installments on the second and third anniversaries of the date of grant.

F2 · balance_after: Includes 7,759 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the second and third anniversaries of the date of grant.

F3 · balance_after: Includes 8,000 shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F4 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

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February 17, 2023 Filed Feb 17, 2023 23:10 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 1,527 $62.03 $94,719.81
Disclosure

SEC source: 0001520006-23-000043 · wf-form4_167667543526669.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,701

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 3,879 shares of restricted stock that were granted to the reporting person on February 17, 2022. No shares were sold by the reporting person to satisfy this tax liability.

F3 · balance_after: Includes 8,334 shares of restricted stock granted to the reporting person on June 4, 2021 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

F6 · balance_after: Includes 7,759 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the second and third anniversaries of the date of grant.

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February 16, 2023 Filed Feb 17, 2023 23:10 UTC Matador Resources Co MTDR · Entity 3681 GrantCommon Stock 8,000 $0.00 $0.00
Disclosure

SEC source: 0001520006-23-000043 · wf-form4_167667543526669.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,228

F1 · shares: Represents shares of restricted stock granted to the reporting person on February 16, 2023 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 11,638 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 8,334 shares of restricted stock granted to the reporting person on June 4, 2021 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

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December 31, 2022 Filed Jan 4, 2023 22:16 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 3,444 $57.24 $197,134.56
Disclosure

SEC source: 0001520006-23-000016 · wf-form4_167287054554604.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,228

F5 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon settlement of the 2020 Performance Stock Grant. No shares were sold by the reporting person to satisfy this tax liability.

F2 · balance_after: Includes 11,638 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 8,334 shares of restricted stock granted to the reporting person on June 4, 2021 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

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December 31, 2022 Filed Jan 4, 2023 22:16 UTC Matador Resources Co MTDR · Entity 3681 GrantCommon Stock 8,750 $0.00 $0.00
Disclosure

SEC source: 0001520006-23-000016 · wf-form4_167287054554604.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,672

F1 · shares: Represents shares received in settlement of performance stock units granted to the reporting person on June 22, 2020 (the "2020 Performance Stock Grant"), which settled at 175% of target based upon the Issuer's relative total shareholder return over a three-year performance period from January 1, 2020 to December 31, 2022.

F2 · balance_after: Includes 11,638 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F3 · balance_after: Includes 8,334 shares of restricted stock granted to the reporting person on June 4, 2021 that vest in equal installments on the second and third anniversaries of the date of grant.

F4 · balance_after: Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3.

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October 27, 2022 Filed Oct 31, 2022 11:36 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionEmployee Stock Option · Derivative 9,334 $0.00 Strike: $14.80 $0.00
Disclosure

SEC source: 0001520006-22-000208 · wf-form4_166721616121017.xml · derivative · entry 3

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,334 shares

Expires 2025-08-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: The employee stock options vested in equal annual installments on the first, second and third anniversaries of the date of grant and were fully vested as of August 28, 2022.

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October 27, 2022 Filed Oct 31, 2022 11:36 UTC Matador Resources Co MTDR · Entity 3681 Tax withholdingCommon Stock 4,903 $68.14 $334,090.42
Disclosure

SEC source: 0001520006-22-000208 · wf-form4_166721616121017.xml · nonDerivative · entry 2

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,488

F3 · shares: Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy the exercise price and tax liability based upon the exercise of 9,334 employee stock options that were granted to the reporting person on August 28, 2019. No shares were sold by the reporting person to satisfy the exercise price or the tax liability.

F1 · balance_after: Includes 11,638 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 8,334 shares of restricted stock granted to the reporting person on June 4, 2021 that vest in equal annual installments on the second and third anniversaries of the date of the grant.

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October 27, 2022 Filed Oct 31, 2022 11:36 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionCommon Stock 9,334 $14.80 $138,143.20
Disclosure

SEC source: 0001520006-22-000208 · wf-form4_166721616121017.xml · nonDerivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,391

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 11,638 shares of restricted stock granted to the reporting person on February 17, 2022 that vest in equal installments on the first, second and third anniversaries of the date of grant.

F2 · balance_after: Includes 8,334 shares of restricted stock granted to the reporting person on June 4, 2021 that vest in equal annual installments on the second and third anniversaries of the date of the grant.

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June 22, 2022 Filed Jun 23, 2022 21:16 UTC Matador Resources Co MTDR · Entity 3681 Exercise / conversionPhantom Units · Derivative 1,667 $0.00 $0.00
Disclosure

SEC source: 0001520006-22-000174 · wf-form4_165601897835370.xml · derivative · entry 1

Elsener William Thomas · CIK 0001934692 · EVP, Reservoir Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,667

Underlying: Common Stock · 1,667 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom unit is the economic equivalent of one share of the Issuer's common stock. As required by the terms of the award, upon the June 22, 2022 partial vesting of such award, the reporting person settled the phantom units for cash at a rate of $53.64 per unit based upon the closing price of the Issuer's common stock on June 21, 2022. No shares of common stock were issued to nor sold by the reporting person pursuant to this transaction.

F2 · derivative.exercise_date: The phantom units vest in equal installments on the second and third anniversaries of the date of grant, June 22, 2020.

F2 · derivative.expiration_date: The phantom units vest in equal installments on the second and third anniversaries of the date of grant, June 22, 2020.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.