Lambert William D, EVP and CFO of Matador Resources Co ($MTDR), made one open market purchase of shares worth $7,206 in the last 365 days, with the most recent on September 12, 2025. This ranks him 4,458th among nearly 5,000 insiders, below the average purchase of 1.5 million dollars across 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sept. 12, 2025 | Matador Resources Co | $MTDR | Lambert William D | EVP and CFO | P | Common Stock | 150 | $48.04 | 10,650.0000 | 125,416,000 | 1.43% | 0.00% |