X0306 4 2012-11-01 0000877890 CITRIX SYSTEMS INC CTXS 0001559988 COURAGE CATHERINE C/O CITRIX SYSTEMS, INC. 851 WEST CYPRESS CREEK ROAD FORT LAUDERDALE FL 33309 0 1 0 0 SVP of Customer Experience Common Stock 2012-11-01 4 F 0 489 63.72 D 21493 D Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations. /s/Antonio G. Gomes, Attorney-in-Fact for Catherine Courage 2012-11-05