It was reported on August 28, that David Shaffer, President & CEO at EnerSys (NYSE:ENS) executed a significant insider sell, according to an SEC filing. What Happened: A Form 4 filing with the U.S. Securities and Exchange Commission on Wednesday outlined that Shaffer executed a sale of 2,400 shares of EnerSys with a total value of $240,000. Tracking the Thursday’s morning session, EnerSys shares are trading at $98.57, showing a down of 0.0%. Get to Know EnerSys BetterEnerSys provides stored energy solutions for industrial applications. It also manufactures and distributes energy systems soluti…