0000921895-16-006278.txt : 20161205
0000921895-16-006278.hdr.sgml : 20161205
20161205190008
ACCESSION NUMBER: 0000921895-16-006278
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20161201
FILED AS OF DATE: 20161205
DATE AS OF CHANGE: 20161205
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: 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
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Starboard Value R GP LLC
CENTRAL INDEX KEY: 0001575979
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034920
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: (212) 845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Starboard Value R LP
CENTRAL INDEX KEY: 0001575972
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034921
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: (212)845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Starboard Principal Co GP LLC
CENTRAL INDEX KEY: 0001517140
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034924
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: (212) 845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Starboard Principal Co LP
CENTRAL INDEX KEY: 0001517139
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034925
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: (212) 845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Starboard Value LP
CENTRAL INDEX KEY: 0001517137
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034928
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: (212) 845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Starboard Value & Opportunity C LP
CENTRAL INDEX KEY: 0001571704
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034922
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: (212) 845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Starboard Value GP LLC
CENTRAL INDEX KEY: 0001517138
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034927
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: (212) 845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD
CENTRAL INDEX KEY: 0001373638
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034923
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: 212-845-7906
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
FORMER NAME:
FORMER CONFORMED NAME: STARBOARD VALUE & OPPORTUNITY FUND LTD
DATE OF NAME CHANGE: 20110404
FORMER NAME:
FORMER CONFORMED NAME: RAMIUS VALUE & OPPORTUNITY MASTER FUND LTD
DATE OF NAME CHANGE: 20090730
FORMER NAME:
FORMER CONFORMED NAME: Starboard Value & Opportunity Master Fund Ltd
DATE OF NAME CHANGE: 20060823
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: STARBOARD VALUE & OPPORTUNITY S LLC
CENTRAL INDEX KEY: 0001519812
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-13449
FILM NUMBER: 162034926
BUSINESS ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
BUSINESS PHONE: 212-845-7977
MAIL ADDRESS:
STREET 1: 777 THIRD AVENUE, 18TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10017
4
1
form406297109a_12052016.xml
OWNERSHIP DOCUMENT
X0306
4
2016-12-01
0
0000709283
QUANTUM CORP /DE/
QTM
0001517137
Starboard Value LP
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001517138
Starboard Value GP LLC
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001519812
STARBOARD VALUE & OPPORTUNITY S LLC
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001517139
Starboard Principal Co LP
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001517140
Starboard Principal Co GP LLC
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001373638
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001571704
Starboard Value & Opportunity C LP
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001575972
Starboard Value R LP
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
0001575979
Starboard Value R GP LLC
777 THIRD AVENUE
18TH FLOOR
NEW YORK
NY
10017
0
0
1
0
Common Stock, $0.01 Par Value
2016-12-01
4
S
0
568864
0.92
D
10221933
I
By Starboard Value and Opportunity Master Fund Ltd
Common Stock, $0.01 Par Value
2016-12-01
4
S
0
127512
0.92
D
2291250
I
By Starboard Value and Opportunity S LLC
Common Stock, $0.01 Par Value
2016-12-01
4
S
0
104106
0.92
D
1870677
I
By Starboard Value and Opportunity C LP
Common Stock, $0.01 Par Value
2016-12-01
4
S
0
199518
0.92
D
3585136
I
By Managed Account of Starboard Value LP
Common Stock, $0.01 Par Value
2016-12-05
4
S
0
1479049
0.9201
D
8742884
I
By Starboard Value and Opportunity Master Fund Ltd
Common Stock, $0.01 Par Value
2016-12-05
4
S
0
331530
0.9201
D
1959720
I
By Starboard Value and Opportunity S LLC
Common Stock, $0.01 Par Value
2016-12-05
4
S
0
270675
0.9201
D
1600002
I
By Starboard Value and Opportunity C LP
Common Stock, $0.01 Par Value
2016-12-05
4
S
0
518746
0.9201
D
3066390
I
By Managed Account of Starboard Value LP
This Form 4 is filed jointly by Starboard Value and Opportunity Master Fund Ltd ("Starboard V&O Fund"), Starboard Value and Opportunity S LLC ("Starboard S LLC"), Starboard Value and Opportunity C LP ("Starboard C LP"), Starboard Value LP ("Starboard Value LP"), Starboard Value GP LLC ("Starboard Value GP"), Starboard Principal Co LP ("Principal Co"), Starboard Principal Co GP LLC ("Principal GP"), Starboard Value R LP ("Starboard R LP"), Starboard Value R GP LLC ("Starboard R GP"), Jeffrey C. Smith, Mark R. Mitchell and Peter A. Feld (collectively, the "Reporting Persons"). To enable all of the Reporting Persons to gain access to the Securities and Exchange Commission's electronic filing system (which only accepts a maximum of 10 joint filers per report), this report is the first of two identical reports relating to the same transactions being filed with the Securities and Exchange Commission.
Each Reporting Person may be deemed to be a member of a Section 13(d) group that owns more than 10% of the Issuer's outstanding shares of Common Stock. Each Reporting Person disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such shares of Common Stock for purposes of Section 16 or for any other purpose.
Shares of Common Stock beneficially owned by Starboard V&O Fund. Starboard Value LP, as the investment manager of Starboard V&O Fund, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard V&O Fund. Each of Starboard Value GP, as the general partner of Starboard Value LP, Principal Co, as a member of Starboard Value GP, Principal GP, as the general partner of Principal Co, and Messrs. Smith, Mitchell and Feld, as members of Principal GP and as members of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard V&O Fund.
Shares of Common Stock beneficially owned by Starboard S LLC. Starboard Value LP, as the manager of Starboard S LLC, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard S LLC. Each of Starboard Value GP, as the general partner of Starboard Value LP, Principal Co, as a member of Starboard Value GP, Principal GP, as the general partner of Principal Co, and Messrs. Smith, Mitchell and Feld, as members of Principal GP and as members of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard S LLC.
Shares of Common Stock beneficially owned by Starboard C LP. Each of Starboard R LP, as the general partner of Starboard C LP, and Starboard R GP, as the general partner of Starboard R LP, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard C LP. Starboard Value LP, as the investment manager of Starboard C LP, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard C LP. Each of Starboard Value GP, as the general partner of Starboard Value LP, Principal Co, as a member of Starboard Value GP, Principal GP, as the general partner of Principal Co, and Messrs. Smith, Mitchell and Feld, as members of Principal GP and as members of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard C LP.
Shares held in an account managed by Starboard Value LP. Starboard Value GP, as the general partner of Starboard Value LP, Principal Co, as a member of Starboard Value GP, Principal GP, as the general partner of Principal Co, and Messrs. Smith, Mitchell and Feld as members of Principal GP and as members of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Starboard Value LP.
Starboard Value LP; By: Starboard Value GP LLC; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Value and Opportunity Master Fund Ltd; By: Starboard Value LP; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Value and Opportunity S LLC; By: Starboard Value LP; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Value and Opportunity C LP; By: Starboard Value LP; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Value GP LLC; By: Starboard Principal Co LP; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Principal Co LP; By:Starboard Principal Co GP LLC; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Principal Co GP LLC; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Value R LP; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05
Starboard Value R GP LLC; By: /s/ Jeffrey C. Smith, Authorized Signatory
2016-12-05