William M. Byerley
CIK: 0001678424
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MTDR
Matador Resources Co
Director
Discretionary Trading P&L
Holdings
About Byerley William M
Byerley William M (SEC CIK 0001678424) files insider reports with the SEC as Director of Matador Resources Co (MTDR).
Signal8 holds 2 ownership filings by Byerley William M, all Form 4s, filed between Jun 16, 2025 and Jun 15, 2026. Those filings report 2 transactions, from Jun 12, 2025 to Jun 11, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Byerley William M's filings is in DALLAS, TX.
Recent filings by Byerley William M
Other insiders filing for Matador Resources Co (MTDR)
- Calvert Christopher P, EVP and CFO
- Foran Joseph Wm, Chairman and CEO
- STEWART KENNETH L., Director
- Elsener William Thomas, EVP, Reservoir Engineering
- Baty Robert Gaines, Director
- Ward Susan M, Director