Lambert William D
- SEC CIK
- 0002074217
No open-market purchases or sales filed in the past year.
Current role at each company
- MTDR Matador Resources CoEVP and CFOas of Sep 15, 2025
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Lambert William D as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 15, 2025 (view filing) | Sep 12 | 3 days | Lambert William DEVP and CFO | PPurchase | +150 | $48.04 | +$7.21K | +30.0%650 after |