LOUISVILLE, Ky.--(BUSINESS WIRE)--Humana Inc. (NYSE: HUM) today reported diluted earnings per common share (EPS) for the quarter ended June 30, 2015 (2Q 2015) of $2.85 compared to $2.19 for the quarter ended June 30, 2014 (2Q 2014). For the six months ended June 30, 2015 (1H 2015) the company reported EPS of $5.67 compared to $4.54 in the six months ended June 30, 2014 (1H 2014). The company has included certain adjusted financial measures throughout this earnings press release. Adjusted pretax