X0303 4 2009-03-04 0 0001075531 PRICELINE COM INC PCLN 0001214607 MYLOD ROBERT J JR 800 CONNECTICUT AVENUE NORWALK CT 06854 0 1 0 0 Vice Chairman Restricted Stock Unit Grant 2009-03-04 4 A 0 19358 0 A 19358 D Common Stock 112127 D 2007 Performance Share Units 23000 D 2008 Performance Share Units 12548 D On March 4, 2009, Mr. Mylod was granted 19,358 priceline.com Incorporated (the "Company") restricted stock units. The restricted stock units will be forfeited if the Company's common stock does not achieve and maintain certain stock price thresholds. Subject to certain provisions allowing for accelerated vesting in certain instances, including, without limitation, upon a "change in control" and/or termination of employment, 50%, 75% or 100% of the restricted stock units will vest if certain stock price threshholds are achieved and maintained for twenty (20) consecutive trading days during the six month period preceding the March 4, 2012 vesting date. Represents "target" number of performance share units outstanding. /s/ Robert J. Mylod, Jr. 2009-03-04