<SEC-DOCUMENT>0000921895-15-001684-index.html : 20150626 <SEC-HEADER>0000921895-15-001684.hdr.sgml : 20150626 <ACCEPTANCE-DATETIME>20150626172534 ACCESSION NUMBER: 0000921895-15-001684 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20150626 DATE AS OF CHANGE: 20150626 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: OM GROUP INC CENTRAL INDEX KEY: 0000899723 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS MANUFACTURING INDUSTRIES [3990] IRS NUMBER: 521736882 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-42673 FILM NUMBER: 15956127 BUSINESS ADDRESS: STREET 1: 950 MAIN AVENUE STREET 2: SUITE 1300 CITY: CLEVELAND STATE: OH ZIP: 44113 BUSINESS PHONE: 2167810083 MAIL ADDRESS: STREET 1: 950 MAIN AVENUE STREET 2: SUITE 1300 CITY: CLEVELAND STATE: OH ZIP: 44113 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: FrontFour Capital Group LLC CENTRAL INDEX KEY: 0001430308 IRS NUMBER: 205997207 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: 35 MASON STREET, 4TH FLOOR CITY: GREENWICH STATE: CT ZIP: 06830 BUSINESS PHONE: 203-274-9052 MAIL ADDRESS: STREET 1: 35 MASON STREET, 4TH FLOOR CITY: GREENWICH STATE: CT ZIP: 06830 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13D/A <SEQUENCE>1 <FILENAME>sc13da508016008_06262015.htm <DESCRIPTION>AMENDMENT NO. 5 TO THE SCHEDULE 13D <TEXT> Document 1 - file: sc13da508016008_06262015.htm
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