<SEC-DOCUMENT>0000834237-21-003865-index.html : 20210129 <SEC-HEADER>0000834237-21-003865.hdr.sgml : 20210129 <ACCEPTANCE-DATETIME>20210129095639 ACCESSION NUMBER: 0000834237-21-003865 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20210129 DATE AS OF CHANGE: 20210129 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: HANOVER INSURANCE GROUP, INC. CENTRAL INDEX KEY: 0000944695 STANDARD INDUSTRIAL CLASSIFICATION: FIRE, MARINE & CASUALTY INSURANCE [6331] IRS NUMBER: 043263626 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-48681 FILM NUMBER: 21568735 BUSINESS ADDRESS: STREET 1: 440 LINCOLN ST CITY: WORCESTER STATE: MA ZIP: 01653 BUSINESS PHONE: 5088551000 MAIL ADDRESS: STREET 1: 440 LINCOLN ST CITY: WORCESTER STATE: MA ZIP: 01653 FORMER COMPANY: FORMER CONFORMED NAME: ALLMERICA FINANCIAL CORP DATE OF NAME CHANGE: 19950501 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: BlackRock Inc. CENTRAL INDEX KEY: 0001364742 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 320174431 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 55 EAST 52ND STREET CITY: NEW YORK STATE: NY ZIP: 10055 BUSINESS PHONE: 212-810-5300 MAIL ADDRESS: STREET 1: 55 EAST 52ND STREET CITY: NEW YORK STATE: NY ZIP: 10055 FORMER COMPANY: FORMER CONFORMED NAME: BlackRock, Inc. DATE OF NAME CHANGE: 20060929 FORMER COMPANY: FORMER CONFORMED NAME: New BlackRock, Inc. DATE OF NAME CHANGE: 20060601 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>us4108671052_012921.txt <TEXT> Document 1 - file: us4108671052_012921.txt
</DOCUMENT> </SEC-DOCUMENT>