QUANTUM CORP /DE/ — Director's Dealing 2011

Sep 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUANTUM CORP /DE/ (QTM)
CIK: 0000709283
Period of Report: 2011-09-01

Reporting Person: KRALL DAVID (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-09-01	Common Stock	A	66845	—	Acquired	66845	Direct

Footnotes

F1: Restricted Stock Units will vest over two (2) years as follows: 50% will vest on the date of Quantum Corporation's 2012 Annual Shareholder Meeting, and the remainder will vest quarterly in equal installments on 12/1/12, 3/1/13, 6/1/13 and the date of Quantum Corporation's 2013 Annual Shareholder Meeting.