<SEC-DOCUMENT>0001013594-17-000491-index.html : 20170719 <SEC-HEADER>0001013594-17-000491.hdr.sgml : 20170719 <ACCEPTANCE-DATETIME>20170719171715 ACCESSION NUMBER: 0001013594-17-000491 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20170719 DATE AS OF CHANGE: 20170719 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: RADISYS CORP CENTRAL INDEX KEY: 0000873044 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER PERIPHERAL EQUIPMENT, NEC [3577] IRS NUMBER: 930945232 STATE OF INCORPORATION: OR FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-45775 FILM NUMBER: 17972858 BUSINESS ADDRESS: STREET 1: 5435 NE DAWSON CREEK DR CITY: HILLSBORO STATE: OR ZIP: 97124 BUSINESS PHONE: 5036151100 MAIL ADDRESS: STREET 1: 5435 NE DAWSON CREEK DRIVE CITY: HILLSBORO STATE: OR ZIP: 97124 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Nierenberg Investment Management Company, Inc. CENTRAL INDEX KEY: 0001282683 IRS NUMBER: 911677205 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: 19605 NE 8TH ST CITY: CAMAS STATE: WA ZIP: 98607 BUSINESS PHONE: 360-604-8600 MAIL ADDRESS: STREET 1: 19605 NE 8TH ST CITY: CAMAS STATE: WA ZIP: 98607 FORMER COMPANY: FORMER CONFORMED NAME: NIERENBERG INVESTMENT MANAGEMENT CO DATE OF NAME CHANGE: 20040304 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13D/A <SEQUENCE>1 <FILENAME>radisys13da-071917.htm <DESCRIPTION>JULY 19, 2017 <TEXT> Document 1 - file: radisys13da-071917.htm
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