| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
William M Byerley is Director at MTDR. William M Byerley's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $3.1M at current prices.
Net of sales, the MTDR filings show accumulation of 6,840 shares.
William M Byerley has 21 Form 4 filings on record from August 2016 to June 2026, all as Director at Matador Resources (MTDR), 2016–2026.
The 21 reported transactions were 14 stock awards and 7 open-market purchases.
Counted by filing, the open-market trades come to 7 purchases worth about $152K and no sales.
The largest open-market purchase was 2,288 shares of MTDR at an average $21.86 on August 8, 2016, about $50K.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 12, 2023 | MTDR Matador Resources Co | Director | Buy | 158 | $63.21 | $9,987.18 | +0.3% | -14.9% | -21.7% | |
| Mar 8, 2023 | MTDR Matador Resources Co | Director | Buy | 125 | $55.30 | $6,912.50 | +0.3% | -9.5% | +19.3% | |
| Nov 3, 2020 | MTDR Matador Resources Co | Director | Buy | 1,000 | $7.52 | $7,520.00 | +2.6% | - | - | |
| Dec 2, 2019 | MTDR Matador Resources Co | Director | Buy | 350 | $14.31 | $5,008.50 | +1.1% | - | - | |
| Nov 29, 2018 | MTDR Matador Resources Co | Director | Buy | 1,000 | $23.03 | $23,030.00 | +4.7% | - | - | |
| Dec 9, 2016 | MTDR Matador Resources Co | Director | Buy | 1,919 | $26.05 | $49,989.95 | +34.9% | - | - | |
| Aug 8, 2016 | MTDR Matador Resources Co | Director | Buy | 2,288 | $21.86 | $50,015.68 | +131.0% | - | - |