A substantial insider sell was reported on August 13, by Gerben Bakker, Chairman at Hubbell (NYSE:HUBB), based on the recent SEC filing. What Happened: Bakker’s recent Form 4 filing with the U.S. Securities and Exchange Commission on Tuesday unveiled the sale of 15,677 shares of Hubbell. The total transaction value is $5,868,578. Hubbell shares are trading down 0.02% at $375.0 at the time of this writing on Wednesday morning. All You Need to Know About HubbellHubbell is a diversified conglomerate industrial company that mostly competes in the electrical components market. Its products and serv…