X0202 4 2007-10-01 1 0000737874 LAIDLAW INTERNATIONAL INC LI 0001071252 SASTRE MARIA 55 SHUMAN BLVD. SUITE 400 NAPERVILLE IL 60563 1 0 0 0 Common Stock 2007-10-01 4 D 0 3375 35.25 D 0 D Common Stock 2007-10-01 4 D 0 10125 35.25 D 0 D Director Stock Option (right to buy) 27.15 2007-10-01 4 D 0 6750 8.10 D 2016-09-01 Common Stock 6750 0 D Director Stock Option (right to buy) 24.79 2007-10-01 4 D 0 6750 10.46 D 2015-09-01 Common Stock 6750 0 D Director Stock Option (right to buy) 18.85 2007-10-01 4 D 0 6750 16.40 D 2014-12-08 Common Stock 6750 0 D Director Stock Option (right to buy) 10.33 2007-10-01 4 D 0 6750 24.92 D 2013-09-10 Common Stock 6750 0 D Disposed of pursuant to the Agreement and Plan of Merger, dated as of February 8, 2007, among Laidlaw International, Inc., FirstGroup Acquisition Corporation (formerly known as Fern Acquisition Vehicle Corporation) and FirstGroup plc in exchange for the right to receive $35.25 per share. Pursuant to the Agreement and Plan of Merger, dated as of February 8, 2007, among Laidlaw International, Inc., FirstGroup Acquisition Corporation (formerly known as Fern Acquisition Vehicle Corporation) and FirstGroup plc, at the effective time of the merger, each restricted share of Laidlaw common stock became fully vested and converted into the right to receive $35.25 per share. This option, which provided for vesting in three (3) equal annual installments beginning September 1, 2007, was canceled in the merger in exchange for a cash payment equal to the difference between the exercise price of the option and the merger consideration of $35.25 per share, multiplied by the number of shares subject to the option. This option, which provided for vesting in three (3) equal annual installments beginning September 1, 2006, was canceled in the merger in exchange for a cash payment equal to the difference between the exercise price of the option and the merger consideration of $35.25 per share, multiplied by the number of shares subject to the option. This option, which provided for vesting in three (3) equal annual installments beginning December 8, 2005, was canceled in the merger in exchange for a cash payment equal to the difference between the exercise price of the option and the merger consideration of $35.25 per share, multiplied by the number of shares subject to the option. This option, which provided for vesting in three (3) equal annual installments beginning September 10, 2004, was canceled in the merger in exchange for a cash payment equal to the difference between the exercise price of the option and the merger consideration of $35.25 per share, multiplied by the number of shares subject to the option. Beth Byster Corvino as Attorney-in-Fact for Maria Sastre 2007-10-01