X0202 3 2007-06-14 0 0000906469 WASHINGTON GROUP INTERNATIONAL INC WNG 0001206932 FINLAYSON FRANK S 3816 N. LANCER WAY BOISE ID 83713 0 1 0 0 Sr. VP Proj. Dev. & Treasurer Common Stock 4250 D Non-Qualified Stock Option (right to buy) Common Stock 21200 D These shares of restricted stock will vest as follows: 1,450 shares on February 9, 2008; 1,450 shares on February 28, 2009; and 1,350 shares on March 1, 2010. Reporting person has been awarded a total of 53,700 non-qualified stock options, 32,500 of which have been exercised to date. The vesting schedule for the remaining options is as follows: 2,250 options were granted on February 13, 2004, at an exercise price of $38.72 per share, all of which are currently exercisable; 6,750 options were granted on May 7, 2004, at an exercise price of $34.45 per share, all of which are currently exercisable; 4,300 options were granted on February 9, 2005, at an exercise price of $42.25 per share, of which 2,867 are currently exercisable; 4,300 options were granted on February 28, 2006, at an exercise price of $58.37 per share, of which 1,434 are currently exercisable; and 3,600 options were granted on March 1, 2007, at an exercise price of $59.37 per share, none of which are currently exercisable. All of the above options vest in three equal installments on each of the first three anniversaries of the date of grant. All of the above options will expire on the tenth anniversary of the date of award. Frank S. Finlayson 2007-06-21