On September 30, it was revealed in an SEC filing that Scott Robinson, Chief Financial Officer at Donaldson (NYSE:DCI) executed a significant exercise of company stock options. What Happened: Robinson, Chief Financial Officer at Donaldson, made a strategic move by exercising stock options for 83,600 shares of DCI as detailed in a Form 4 filing on Monday with the U.S. Securities and Exchange Commission. The transaction value amounted to $1,551,494. As of Tuesday morning, Donaldson shares are down by 0.0%, with a current price of $73.7. This implies that Robinson’s 83,600 shares have a value of …