It was reported on November 7, that Glen W Hauenstein, President at Delta Air Lines (NYSE:DAL) 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 Thursday outlined that Hauenstein executed a sale of 40,000 shares of Delta Air Lines with a total value of $2,502,360. During Friday’s morning session, Delta Air Lines shares up by 0.65%, currently priced at $60.82. About Delta Air LinesAtlanta-based Delta Air Lines is one of the world’s largest airlines, with a network of over 300 destinations in more t…