0001140361-14-010239.txt : 20140228 0001140361-14-010239.hdr.sgml : 20140228 20140228160140 ACCESSION NUMBER: 0001140361-14-010239 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140227 FILED AS OF DATE: 20140228 DATE AS OF CHANGE: 20140228 ISSUER: 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 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: D3 Family Canadian Fund, LP CENTRAL INDEX KEY: 0001405824 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26844 FILM NUMBER: 14655247 BUSINESS ADDRESS: STREET 1: 19605 NE 8TH STREET CITY: CAMAS STATE: WA ZIP: 98607 BUSINESS PHONE: 360-604-8600 MAIL ADDRESS: STREET 1: 19605 NE 8TH STREET CITY: CAMAS STATE: WA ZIP: 98607 FORMER NAME: FORMER CONFORMED NAME: D3 Family Canadian Fund, L.P. DATE OF NAME CHANGE: 20070706 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Nierenberg David CENTRAL INDEX KEY: 0001040899 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26844 FILM NUMBER: 14655248 MAIL ADDRESS: STREET 1: 19605 NE 8TH STREET CITY: CAMAS STATE: WA ZIP: 98607 FORMER NAME: FORMER CONFORMED NAME: NIERENBERG DAVID DATE OF NAME CHANGE: 19970611 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Nierenberg Investment Management Company, Inc. CENTRAL INDEX KEY: 0001282683 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26844 FILM NUMBER: 14655249 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 NAME: FORMER CONFORMED NAME: NIERENBERG INVESTMENT MANAGEMENT CO DATE OF NAME CHANGE: 20040304 4 1 doc1.xml FORM 4 X0306 4 2014-02-27 0 0000873044 RADISYS CORP RSYS 0001282683 Nierenberg Investment Management Company, Inc. 19605 NE 8TH STREET CAMAS WA 98607 0 0 1 0 0001040899 Nierenberg David 19605 NE 8TH STREET CAMAS WA 98607 0 0 1 0 0001405824 D3 Family Canadian Fund, LP 19605 NE 8TH STREET CAMAS WA 98607 0 0 1 0 Common Stock 2014-02-27 4 S 0 256398 4.04 D 0 I By The D3 Family Canadian Fund, LP Common Stock 731135 I By The D3 Family Fund, LP Common Stock 2753920 I By The D3 Family Bulldog Fund, LP Common Stock 801176 I By The DIII Offshore Fund, LP Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of the reporting person's pecuniary interest therein. David Nierenberg, President, Nierenberg Investment Management Company, Inc. (NIMCO) 2014-02-28 David Nierenberg 2014-02-28 David Nierenberg, President, NIMCO, General Partner of The D3 Family Canadian Fund, LP 2014-02-28