Quantum Corp (NYSE:QTM): Starboard Value LP Filed An Amended 13D

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Page 17 of 20 – SEC Filing
H.
Principal Co
 
(a)
Principal Co, as a member of Starboard Value GP, may be deemed the beneficial owner of the (i) 18,069,036 Shares owned by Starboard V&O Fund, (ii) 3,809,394 Shares owned by Starboard S LLC, (iii) 1,265,467 Shares owned by Starboard C LP and (iv) 5,959,797 Shares held in the Starboard Value LP Account.
Percentage: Approximately 9.9%
 
(b)
1. Sole power to vote or direct vote: 29,103,694
 
2. Shared power to vote or direct vote: 0
 
3. Sole power to dispose or direct the disposition: 29,103,694
 
4. Shared power to dispose or direct the disposition: 0
 
(c)
Principal Co has not entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Account during the past sixty days are set forth in Schedule A and are incorporated herein by reference.
I.
Principal GP
 
(a)
Principal GP, as the general partner of Principal Co, may be deemed the beneficial owner of the (i) 18,069,036 Shares owned by Starboard V&O Fund, (ii) 3,809,394 Shares owned by Starboard S LLC, (iii) 1,265,467 Shares owned by Starboard C LP and (iv) 5,959,797 Shares held in the Starboard Value LP Account.
Percentage: Approximately 9.9%
 
(b)
1. Sole power to vote or direct vote: 29,103,694
 
2. Shared power to vote or direct vote: 0
 
3. Sole power to dispose or direct the disposition: 29,103,694
 
4. Shared power to dispose or direct the disposition: 0
 
(c)
Principal GP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Account during the past sixty days are set forth in Schedule A and are incorporated herein by reference.
J.
Messrs. Mitchell and Feld
 
(a)
Each of Messrs. Mitchell and Feld, as a member of Principal GP and as a member of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed the beneficial owner of the (i) 18,069,036 Shares owned by Starboard V&O Fund, (ii) 3,809,394 Shares owned by Starboard S LLC, (iii) 1,265,467 Shares owned by Starboard C LP and (iv) 5,959,797 Shares held in the Starboard Value LP Account.
Percentage: Approximately 9.9%
 
(b)
1. Sole power to vote or direct vote: 0
 
2. Shared power to vote or direct vote: 29,103,694
 
3. Sole power to dispose or direct the disposition: 0
 
4. Shared power to dispose or direct the disposition: 29,103,694
 
(c)
None of Messrs. Mitchell or Feld has entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Account during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

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