<SEC-DOCUMENT>0001013594-17-000197-index.html : 20170217 <SEC-HEADER>0001013594-17-000197.hdr.sgml : 20170217 <ACCEPTANCE-DATETIME>20170217172536 ACCESSION NUMBER: 0001013594-17-000197 CONFORMED SUBMISSION TYPE: PRRN14A PUBLIC DOCUMENT COUNT: 7 FILED AS OF DATE: 20170217 DATE AS OF CHANGE: 20170217 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: QUANTUM CORP /DE/ CENTRAL INDEX KEY: 0000709283 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER STORAGE DEVICES [3572] IRS NUMBER: 942665054 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: PRRN14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-13449 FILM NUMBER: 17622450 BUSINESS ADDRESS: STREET 1: 224 AIRPORT PARKWAY STREET 2: SUITE 300 CITY: SAN JOSE STATE: CA ZIP: 95110 BUSINESS PHONE: 408 944 4000 MAIL ADDRESS: STREET 1: 224 AIRPORT PARKWAY STREET 2: SUITE 300 CITY: SAN JOSE STATE: CA ZIP: 95110 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VIEX Capital Advisors, LLC CENTRAL INDEX KEY: 0001619125 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: PRRN14A BUSINESS ADDRESS: STREET 1: 825 THIRD AVENUE STREET 2: 33RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-752-5750 MAIL ADDRESS: STREET 1: 825 THIRD AVENUE STREET 2: 33RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 FORMER COMPANY: FORMER CONFORMED NAME: Vertex Capital Advisors, LLC DATE OF NAME CHANGE: 20140910 </SEC-HEADER> <DOCUMENT> <TYPE>PRRN14A <SEQUENCE>1 <FILENAME>quantumprrn14a-021617.htm <DESCRIPTION>FEBRUARY 16, 2017 <TEXT> Document 1 - file: quantumprrn14a-021617.htm
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>image00004.jpg <TEXT> Document 7 - file: image00004.jpg
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