0001181431-12-046157.txt : 20120816 0001181431-12-046157.hdr.sgml : 20120816 20120816194554 ACCESSION NUMBER: 0001181431-12-046157 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120815 FILED AS OF DATE: 20120816 DATE AS OF CHANGE: 20120816 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BELLUZZO RICHARD CENTRAL INDEX KEY: 0001204925 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13449 FILM NUMBER: 121041123 MAIL ADDRESS: STREET 1: C/O QUANTUM CORP STREET 2: 501 SYCAORE DR CITY: MILPITAS STATE: CA ZIP: 95035 4 1 rrd353787.xml FORM 4 X0306 4 2012-08-15 0 0000709283 QUANTUM CORP /DE/ QTM 0001204925 BELLUZZO RICHARD C/O QUANTUM CORPORATION 1650 TECHNOLOGY DRIVE, STE. 800 SAN JOSE CA 95110 1 0 0 0 Common Stock 2012-08-15 4 F 0 5836 1.60 D 484072 D Surrender of shares to satisfy tax withholding obligations upon vesting of restricted stock units granted on 9/1/2011. /s/ Astrid Becker-Celik, Attorney in Fact for Richard E. Belluzzo 2012-08-16