Elsener William Thomas - Insider Non-Derivative Transactions at Matador Resources Co (MTDR) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 31, 2025, Elsener William Thomas's relationship to Matador Resources Co (MTDR) is Officer (EVP, Reservoir Engineering), and currently has 112,669 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other MTDR insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Elsener William Thomas - Insider Non-Derivative Transactions of MTDR Common Stock
Elsener William Thomas - Insider Non-Derivative Transactions at MTDR
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Nov 1, 2025 | P -- (Common Stock) | 600 | 39.51 | 112669 |
| Sep 12, 2025 | P -- (Common Stock) | 600 | 48.46 | 112069 |
| May 2, 2025 | P -- (Common Stock) | 750 | 40.1 | 111197 |
| Mar 5, 2025 | P -- (Common Stock) | 700 | 45.67 | 110447 |
| Feb 27, 2025 | P -- (Common Stock) | 1000 | 52.4 | 109747 |
| Feb 18, 2025 | F -- (Common Stock) | 1527 | 57.19 | 108747 |
| Feb 17, 2025 | F -- (Common Stock) | 1050 | 57.19 | 110274 |
| Jan 8, 2025 | F -- (Common Stock) | 5552 | 58.35 | 111324 |
| Jan 8, 2025 | Acquisition -- (Common Stock) | 13711 | 0 | 116876 |
| Dec 14, 2024 | P -- (Common Stock) | 800 | 56.6 | 102964 |
| Sep 11, 2024 | P -- (Common Stock) | 500 | 49.47 | 102164 |
| Jun 5, 2024 | F -- (Common Stock) | 1640 | 59.21 | 101438 |
| Feb 18, 2024 | F -- (Common Stock) | 1527 | 59.33 | 103078 |
| Feb 17, 2024 | F -- (Common Stock) | 1050 | 58.98 | 104605 |
| Feb 7, 2024 | F -- (Common Stock) | 3421 | 53.74 | 105655 |
| Feb 7, 2024 | M -- (Common Stock) | 4548 | 29.68 | 109076 |
| Jan 1, 2024 | F -- (Common Stock) | 8756 | 56.86 | 104528 |
| Jan 1, 2024 | Acquisition -- (Common Stock) | 22250 | 0 | 113284 |
| Jun 5, 2023 | F -- (Common Stock) | 1640 | 47.33 | 90561 |
| Mar 16, 2023 | P -- (Common Stock) | 500 | 45.78 | 92201 |
| Feb 18, 2023 | F -- (Common Stock) | 1527 | 62.03 | 91701 |
| Feb 17, 2023 | Acquisition -- (Common Stock) | 8000 | 0 | 93228 |
| Jan 1, 2023 | F -- (Common Stock) | 3444 | 57.24 | 85228 |
| Jan 1, 2023 | Acquisition -- (Common Stock) | 8750 | 0 | 88672 |