DENVER--(BUSINESS WIRE)--Chipotle Mexican Grill, Inc. (NYSE: CMG) today reported financial results for its second quarter ended June 30, 2015. Highlights for the second quarter of 2015 as compared to the second quarter of 2014 include: Revenue increased 14.1% to $1.2 billion Comparable restaurant sales increased 4.3% Restaurant level operating margin was 28.0%, an increase of 70 basis points Net income was $140.2 million, an increase of 27.1% Diluted earnings per share was $4.45, an increase of