A notable insider purchase on August 14, was reported by Andrew Kenner, SVP at Westlake Chemical (NYSE:WLKP), based on the most recent SEC filing. What Happened: In a recent Form 4 filing with the U.S. Securities and Exchange Commission on Wednesday, Kenner increased their investment in Westlake Chemical by purchasing 2,692 shares through open-market transactions, signaling confidence in the company’s potential. The total transaction value is $60,914. Westlake Chemical’s shares are actively trading at $22.33, experiencing a down of 0.58% during Wednesday’s morning session. All You Need to Know…