Erica McLaughlin, Executive Vice President at Cabot (NYSE:CBT), reported a large exercise of company stock options on August 28, according to a new SEC filing. What Happened: In an insider options sale disclosed in a Form 4 filing on Wednesday with the U.S. Securities and Exchange Commission, McLaughlin, Executive Vice President at Cabot, exercised stock options for 16,390 shares of CBT. The transaction value amounted to $867,450. Cabot shares are currently trading down by 0.0%, with a current price of $103.09 as of Thursday morning. This brings the total value of McLaughlin’s 16,390 shares to…