Form 4 for MTDR Matador Resources Co
Accepted 2026-02-18 00:00:00 ET · period of report 2026-02-14 · accession 0001628280-26-009326 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-02-18 | 2026-02-16 | MTDR | Elsener William Thomas | EVP, Reservoir Engineering | F - Tax | $47.80 | -1,050 | 113.7K | -0.9% | -$50.2K |
| DM | 2026-02-18 | 2026-02-14 | MTDR | Elsener William Thomas | EVP, Reservoir Engineering | M - OptEx | $0.00 | -11.0K | 12.0K | -48% | $0 |
| D | 2026-02-18 | 2026-02-17 | MTDR | Elsener William Thomas | EVP, Reservoir Engineering | A - Grant | $0.00 | +27.0K | 27.0K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-16 | F | D | 1,050 | $47.80 | 113,730 | D | — | — | (F1) 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) Includes shares acquired pursuant to the Issuer's Employee Stock Purchase Plan. Such acquisitions are exempt under Rule 16b-3. |
| 2 | Derivative | Phantom Units | 2026-02-14 | M | D | 5,000 | $0.00 | 5,000 | D | — · — to — | 5,000 Common Stock | (F3) 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) The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2024. |
| 3 | Derivative | Phantom Units | 2026-02-14 | M | D | 6,000 | $0.00 | 12,000 | D | — · — to — | 6,000 Common Stock | (F3) 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) The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant, February 14, 2025. |
| 4 | Derivative | Phantom Units | 2026-02-17 | A | A | 27,000 | $0.00 | 27,000 | D | — · — to — | 27,000 Common Stock | (F6) Each phantom unit is the economic equivalent of one share of the Issuer's common stock. (F7) The phantom units vest in equal annual installments on the first, second and third anniversaries of the date of grant. |