Trading Symbol: QSFT
CUSIP Number: 74834T103
TERMS OF THE SETTLEMENT: The Settlement consists of $29,400,000 in cash and will include interest on the Settlement Fund prior to distribution.
CLASS DESCRIPTION: On behalf of all persons and entities who purchased Quest Software, Inc. common stock on the open market during the period of November 9, 2001 through July 3, 2006, inclusive.
DATE TO SEEK EXCLUSION
FROM THE CLASS: FEBRUARY 15, 2010
DATE FOR SUBMISSION OF
PROOF OF CLAIM FORMS: MAY 14, 2010