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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000921895-13-000601
Filing Date
2013-03-15
Accepted
2013-03-15 17:18:59
Documents
2

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 1 TO THE SCHEDULE 13D sc13da106297109_03132013.htm SC 13D/A 318354
2 JOINDER AGREEMENT TO THE JOINT FILING AGREEMENT ex991to13da106297109_031313.htm EX-99.1 15934
  Complete submission text file 0000921895-13-000601.txt   335711
Mailing Address 1650 TECHNOLOGY DRIVE SUITE 700 SAN JOSE CA 95110
Business Address 1650 TECHNOLOGY DRIVE SUITE 700 SAN JOSE CA 95110 408 944 4000
QUANTUM CORP /DE/ (Subject) CIK: 0000709283 (see all company filings)

IRS No.: 942665054 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13D/A | Act: 34 | File No.: 005-35818 | Film No.: 13695198
SIC: 3572 Computer Storage Devices

Mailing Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022 (212) 845-7977
Starboard Value LP (Filed by) CIK: 0001517137 (see all company filings)

IRS No.: 000000000
Type: SC 13D/A