Redgie James Probst, Chief Operating Officer at Quanta Services (NYSE:PWR), reported an insider sell on August 13, according to a new SEC filing. What Happened: A Form 4 filing from the U.S. Securities and Exchange Commission on Tuesday showed that Probst sold 34,000 shares of Quanta Services. The total transaction amounted to $8,841,067. During Wednesday’s morning session, Quanta Services shares up by 0.06%, currently priced at $262.16. About Quanta ServicesQuanta Services is a leading provider of specialty contracting services, delivering comprehensive infrastructure solutions for the electr…