Lambert William D insider trades
Lambert William D has filed 1 Form 4 with the SEC that we hold, all for Matador Resources Co (MTDR), as EVP and CFO. Across all of them we count 1 purchase worth $7.2K and 0 sales worth $0 reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a purchase of 150 shares of Matador Resources Co worth $7.2K, dated 2025-09-12. The first filing on our record is dated 2025-09-15 and the latest 2025-09-15.
Matador Resources Co (MTDR)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-09-12 | P, purchase reported on Form 4 | 150 | $7.2K | 2025-09-15 |
Counted from the Form 4 filings this reporting owner (SEC CIK 2074217) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
Privacy · Terms