HAMILTON, Bermuda--(BUSINESS WIRE)--Aspen Insurance Holdings Limited (“Aspen”) (NYSE:AHL) will release its second quarter 2015 financial results on Monday, July 27, 2015, following the close of the New York Stock Exchange. A conference call to discuss the results will follow at 8:00am (ET) on Tuesday, July 28, 2015. To participate in the conference call on July 28 by phone: Please call to register at least 10 minutes before the conference call begins, dialing: +1 (888) 317 6016 (US toll free) +