0001181431-12-021876.txt : 20120403 0001181431-12-021876.hdr.sgml : 20120403 20120403172105 ACCESSION NUMBER: 0001181431-12-021876 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120401 FILED AS OF DATE: 20120403 DATE AS OF CHANGE: 20120403 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Clark Robert S. CENTRAL INDEX KEY: 0001517455 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13449 FILM NUMBER: 12738983 MAIL ADDRESS: STREET 1: 3600 136 PLACE SE, SUITE 300 CITY: BELLEVUE STATE: WA ZIP: 98006 ISSUER: 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 BUSINESS ADDRESS: STREET 1: 1650 TECHNOLOGY DRIVE STREET 2: SUITE 700 CITY: SAN JOSE STATE: CA ZIP: 95110 BUSINESS PHONE: 408 944 4000 MAIL ADDRESS: STREET 1: 1650 TECHNOLOGY DRIVE STREET 2: SUITE 700 CITY: SAN JOSE STATE: CA ZIP: 95110 4 1 rrd341000.xml FORM 4 X0305 4 2012-04-01 0 0000709283 QUANTUM CORP /DE/ QTM 0001517455 Clark Robert S. C/O QUANTUM CORPORATION 1650 TECHNOLOGY DRIVE, SUITE 800 SAN JOSE CA 95110 0 1 0 0 SVP, Disk & Tape Product Group Common Stock 2012-04-01 4 F 0 2555 2.62 D 262888 D Surrender of shares to satisfy tax withholding obligations upon vesting of restricted stock units granted on 4/1/2010. Astrid Becker-Celik, Attorney in Fact for Robert S. Clark 2012-04-03