FORM 10-Q

Company

HANOVER INSURANCE GROUP, INC.

Filed

August 2, 2012

Period of Report

June 30, 2012

Accession Number

0001193125-12-332254

A 10-Q is a quarterly financial report filed after each of the first three quarters of a fiscal year. It includes unaudited financial statements and management commentary. Learn more about 10-Q filings →