Insider · CIK 0001934692
William Thomas Elsener
Files at MTDR (Matador Resources Co). First filing Dec 16, 2024, latest Nov 4, 2025.
William Thomas Elsener files SEC Form 4 as officer at MTDR (Matador Resources Co). Since Dec 16, 2024, William Thomas Elsener has reported 6 open-market buys worth $213k and 0 open-market sells worth $0, the latest filed on Nov 4, 2025.
A track record needs three past buys with six months of prices behind them; William Thomas Elsener has 0, so none is measured yet.
The newest scored trade: bought $24k of MTDR on Oct 31, 2025, filed Nov 4, 2025, scored 48 (moderate). In the last 12 months: 1 buy worth $24k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MTDR: Matador Resources Co
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 48Moderate | Matador Resources Co | $24k 600 shares | +1% | +9% from low-37% from high | |
| 34Weak | Matador Resources Co | $29k 600 shares | +1% | +34% from low-22% from high | |
| 43Moderate | Matador Resources Co | $30k 750 shares | +1% | +10% from low-36% from high | |
| 35Weak | Matador Resources Co | $32k 700 shares | +1% | - | |
| 37Weak | Matador Resources Co | $52k 1,000 shares | +1% | - | |
| 31Weak | Matador Resources Co | $45k 800 shares | +1% | - |
Transactions
Every row this insider has filed, 18 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Feb 16, 2026 | MTDR Matador Resources Co | FTax withholding Common Stock | -1,050 | $47.80 | $50k | 113,730 | Feb 18, 2026 |
| Feb 14, 2026 | MTDR Matador Resources Co | MOption exercise Phantom Unitsderivative | -5,000 | $0.00 | $0 | 5,000 | Feb 18, 2026 |
| Feb 14, 2026 | MTDR Matador Resources Co | MOption exercise Phantom Unitsderivative | -6,000 | $0.00 | $0 | 12,000 | Feb 18, 2026 |
| Feb 17, 2026 | MTDR Matador Resources Co | AGrant or award Phantom Unitsderivative | +27,000 | $0.00 | $0 | 27,000 | Feb 18, 2026 |
| Jan 6, 2026 | MTDR Matador Resources Co | AGrant or award Common Stock | +3,480 | $0.00 | $0 | 116,334 | Jan 8, 2026 |
| Jan 6, 2026 | MTDR Matador Resources Co | FTax withholding Common Stock | -1,554 | $41.41 | $64k | 114,780 | Jan 8, 2026 |
| Oct 31, 2025 | MTDR Matador Resources Co | POpen-market purchase Common Stock | +600 | $39.51 | $24k | 112,669 | Nov 4, 2025 |
| Sep 11, 2025 | MTDR Matador Resources Co | POpen-market purchase Common Stock | +600 | $48.46 | $29k | 112,069 | Sep 15, 2025 |
| May 1, 2025 | MTDR Matador Resources Co | POpen-market purchase Common Stock | +750 | $40.10 | $30k | 111,197 | May 2, 2025 |
| Mar 4, 2025 | MTDR Matador Resources Co | POpen-market purchase Common Stock | +700 | $45.67 | $32k | 110,447 | Mar 4, 2025 |
| Feb 26, 2025 | MTDR Matador Resources Co | POpen-market purchase Common Stock | +1,000 | $52.40 | $52k | 109,747 | Feb 27, 2025 |
| Feb 16, 2025 | MTDR Matador Resources Co | FTax withholding Common Stock | -1,050 | $57.19 | $60k | 110,274 | Feb 19, 2025 |
| Feb 17, 2025 | MTDR Matador Resources Co | FTax withholding Common Stock | -1,527 | $57.19 | $87k | 108,747 | Feb 19, 2025 |
| Feb 14, 2025 | MTDR Matador Resources Co | AGrant or award Phantom Unitsderivative | +18,000 | $0.00 | $0 | 18,000 | Feb 19, 2025 |
| Feb 14, 2025 | MTDR Matador Resources Co | MOption exercise Phantom Unitsderivative | -5,000 | $0.00 | $0 | 10,000 | Feb 19, 2025 |
| Jan 7, 2025 | MTDR Matador Resources Co | AGrant or award Common Stock | +13,711 | $0.00 | $0 | 116,876 | Jan 10, 2025 |
| Jan 7, 2025 | MTDR Matador Resources Co | FTax withholding Common Stock | -5,552 | $58.35 | $324k | 111,324 | Jan 10, 2025 |
| Dec 13, 2024 | MTDR Matador Resources Co | POpen-market purchase Common Stock | +800 | $56.60 | $45k | 102,964 | Dec 16, 2024 |
Questions about William Thomas Elsener
Answered from the filings on this page, as of the latest one.
Is William Thomas Elsener buying or selling?
In the last 12 months William Thomas Elsener reported 1 open-market buy worth $24k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $24k of MTDR on Oct 31, 2025. Grants, option exercises and tax withholding are not counted.
How did William Thomas Elsener's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William Thomas Elsener has 0.
Where does William Thomas Elsener file Form 4?
William Thomas Elsener has filed Form 4 at MTDR (Matador Resources Co) as EVP, Reservoir Engineering. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.