A significant insider buy by Joseph Wm Foran, Chairman and CEO at Matador Resources (NYSE:MTDR), was executed on September 11, and reported in the recent SEC filing. What Happened: In a recent Form 4 filing with the U.S. Securities and Exchange Commission on Wednesday, Foran increased their investment in Matador Resources by purchasing 2,500 shares through open-market transactions, signaling confidence in the company’s potential. The total transaction value is $124,925. At Wednesday morning, Matador Resources shares are up by 1.0%, trading at $49.7. Unveiling the Story Behind Matador Resources…