Byerley William M
- SEC CIK
- 0001678424
No open-market purchases or sales filed in the past year.
Current role at each company
- MTDR Matador Resources CoDirectoras of Jun 15, 2026
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 Byerley William M 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 13, 2023 (view filing) | Sep 12 | 1 day | Byerley William MDirector | PPurchase | +158 | $63.21 | +$9.99K | +0.3%49.2K after | |
| Mar 9, 2023 (view filing) | Mar 8 | 1 day | Byerley William MDirector | PPurchase | +125 | $55.30 | +$6.91K | +0.3%46.4K after |