X0202 4 2007-08-17 0 0001075531 PRICELINE COM INC PCLN 0001214607 MYLOD ROBERT J JR 800 CONNECTICUT AVENUE NORWALK CT 06854 0 1 0 0 Chief Financial Officer Common Stock 2007-08-17 4 G 0 1500 D 126364 D Common Stock 2007-09-10 4 M 0 83333 14.62 A 209697 D Common Stock 2007-09-10 4 M 0 6667 18.78 A 216364 D Common Stock 2007-09-10 4 S 0 453 76.32 D 215911 D Common Stock 2007-09-10 4 S 0 100 76.33 D 215811 D Common Stock 2007-09-10 4 S 0 400 76.34 D 215411 D Common Stock 2007-09-10 4 S 0 200 76.35 D 215211 D Common Stock 2007-09-10 4 S 0 708 76.36 D 214503 D Common Stock 2007-09-10 4 S 0 100 76.37 D 214403 D Common Stock 2007-09-10 4 S 0 400 76.38 D 214003 D Common Stock 2007-09-10 4 S 0 2442 76.39 D 211561 D Common STock 2007-09-10 4 S 0 200 76.40 D 211361 D Common Stock 2007-09-10 4 S 0 200 76.42 D 211161 D Common Stock 2007-09-10 4 S 0 700 76.43 D 210461 D Common Stock 2007-09-10 4 S 0 1000 76.44 D 209461 D Common Stock 2007-09-10 4 S 0 2600 76.45 D 206861 D Common Stock 2007-09-10 4 S 0 5726 76.46 D 201135 D Common Stock 2007-09-10 4 S 0 700 76.47 D 200435 D Common Stock 2007-09-10 4 S 0 800 76.48 D 199635 D Common Stock 2007-09-10 4 S 0 3300 76.49 D 196335 D Common Stock 2007-09-10 4 S 0 311 76.50 D 196024 D Common Stock 2007-09-10 4 S 0 1200 76.51 D 194824 D Common Stock 2007-09-10 4 S 0 2600 76.52 D 192224 D Common Stock 2007-09-10 4 S 0 874 76.53 D 191350 D Common Stock 2007-09-10 4 S 0 900 76.54 D 190450 D Common Stock 2007-09-10 4 S 0 900 76.55 D 189550 D Stock Options (right to buy) 14.62 2007-09-10 4 M 0 83333 0 D 2010-11-20 Common Stock 83333 0 D Stock Options (right to buy) 18.78 2007-09-10 4 M 0 6667 0 D 2014-02-06 Common Stock 6667 93333 D On August 17, 2007, Mr. Mylod made a charitable gift of 1,500 shares of priceline.com Incorporated common stock, par value $0.008 per share. One-half of the stock options vested on May 20, 2001 and the remaining stock options vested pro rata monthly thereafter through November 20, 2002. One-third of the stock options vested on the first anniversary of the date of grant and the remaining stock options vested pro rata monthly thereafter through February 6, 2007. /s/ Robert J. Mylod, Jr. 2007-09-11