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*** Exercise Your Right to Vote ***
Important Notice Regarding the Availability of Proxy Materials for the
Stockholder Meeting to Be Held on August 31, 2015.

 
















 
 

QUANTUM CORPORATION
 
 
 
 
 
 
 


QUANTUM CORPORATION
224 AIRPORT PARKWAY, SUITE 300
SAN JOSE, CA 95110
 
Meeting Information
Meeting Type:         Annual Meeting
For holders as of:    July 8, 2015
Date: August 31, 2015 Time: 9:00 a.m., Pacific Daylight Time
Location:   

Meeting live via the Internet-please visit
www.virtualshareholdermeeting.com/QTM2015.
 

The company will be hosting the meeting live via the Internet this year. To attend the meeting via the Internet please visit www.virtualshareholdermeeting.com/QTM2015 and be sure to have the information that is printed in the box marked by the arrow ➔  XXXX XXXX XXXX XXXX  (located on the following page).
   
You are receiving this communication because you hold shares in the company named above.
 
This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).
 
We encourage you to access and review all of the important information contained in the proxy materials before voting.
 
See the reverse side of this notice to obtain proxy materials and voting instructions.



— Before You Vote —
How to Access the Proxy Materials

 
 
 
 
 
 
 
 
 
 
 
 
 







 
 
 
Proxy Materials Available to VIEW or RECEIVE:
ANNUAL REPORT AND PROXY STATEMENT
How to View Online:
Have the information that is printed in the box marked by the arrow  ➔   XXXX XXXX XXXX XXXX  (located on the following page) and visit: www.proxyvote.com.
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1) BY INTERNET:         www.proxyvote.com
2) BY TELEPHONE:    1-800-579-1639
3) BY E-MAIL*:            sendmaterial@proxyvote.com
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Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before August 17, 2015 to facilitate timely delivery.
 
— How To Vote —
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Vote By Internet:
Before The Meeting:
Go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow ➔  XXXX XXXX XXXX XXXX  (located on the following page) available and follow the instructions.
During The Meeting:
Go to www.virtualshareholdermeeting.com/QTM2015. Have the information that is printed in the box marked by the arrow ➔  XXXX XXXX XXXX XXXX  (located on the following page) available and follow the instructions.
Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.



Voting Items

The Board of Directors Recommends a Vote "For" each
of the nominees named in Proposal 1.
   
1.        Proposal to elect to the Board of Directors.
 
1a.        Robert J. Andersen
 
1b. Paul R. Auvil
 
  1c.   Philip Black
 
  1d. Louis DiNardo
 
  1e. Dale L. Fuller
 
1f. Jon W. Gacek
 
1g. David A. Krall
 
1h. Gregg J. Powers
 
1i. David E. Roberson

 
 
The Board of Directors Recommends a Vote "For"
Proposals 2, 3 and 4.
  
2.       Proposal to ratify the appointment of PricewaterhouseCoopers LLP as the independent registered public accounting firm of the Company for the fiscal year ending March 31, 2016.
 
3. Proposal to adopt a resolution approving, on an advisory basis, the compensation of the Company's named executive officers.
 
4. Proposal to approve and ratify an amendment to the Company's 2012 Long-Term Incentive Plan.
 
NOTE: Such other business as may properly come before the meeting or any adjournment thereof.