DENVER--(BUSINESS WIRE)--Chipotle Mexican Grill, Inc. (NYSE: CMG) today announced that it will host a conference call to discuss second quarter 2015 financial results on Tuesday, July 21, 2015 at 4:30 PM Eastern time. A press release with second quarter 2015 financial results will be issued at approximately 4:00 PM Eastern time that same day. The conference call can be accessed live over the phone by dialing 1-888-378-4413 or for international callers by dialing 1-719-325-2444. A replay will be