X0202 4 2006-04-12 0 0000933974 BROOKS AUTOMATION INC BRKS 0000902607 KHOURY AMIN J C/O BROOKS AUTOMATION, INC. 15 ELIZABETH DRIVE CHELMSFORD MA 01824 1 0 0 0 Common Stock 2006-04-12 4 A 0 5000 A 7220 D Non-Qualified Stock Option (right to buy) 18.72 2006-04-12 4 D 0 10000 D 2004-10-01 2011-07-01 Common Stock 10000 0 D Non-Qualified Stock Option (right to buy) 23.67 2006-04-12 4 D 0 10000 D 2003-07-01 2012-07-01 Common Stock 10000 0 D Non-Qualified Stock Option (right to buy) 34.65 2006-04-12 4 D 0 15000 D 2003-05-13 2012-05-13 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 45.77 2006-04-12 4 D 0 5000 D 2002-07-02 2011-07-02 Common Stock 5000 0 D Non-Qualified Stock Option (right to buy) 61.75 2006-04-12 4 D 0 5000 D 2001-07-03 2010-07-03 Common Stock 5000 0 D Non-Qualified Stock Option (right to buy) 39.75 2006-04-12 4 D 0 20000 D 2001-05-31 2010-05-31 Common Stock 20000 0 D Non-Qualified Stock Option (right to buy) 26.75 2006-04-12 4 D 0 4000 D 2000-07-01 2009-07-01 Common Stock 4000 0 D Non-Qualified Stock Option (right to buy) 20.00 2006-04-12 4 D 0 2000 D 1998-07-01 2007-07-01 Common Stock 2000 0 D On the date indicated in Table I, Column 2 and Table II, Column 3, the issuer cancelled, pursuant to a Restricted Stock and Option Cancellation Agreement, options granted to the reporting person. In exchange for the options and for $.01 per share, the reporting person received 5000 shares of restricted stock. Cancellation of option to buy the number of shares of Common Stock set forth in Table II, Column 7, granted to the reporting person on July 1, 2004. The cancelled option provided for vesting in 16 equal quarterly increments beginning on the date set forth in Table II, Column 6. Cancellation of option to buy the number of shares of Common Stock set forth in Table II, Column 7, granted to the reporting person on July 1, 2002. The cancelled option provided for vesting in five equal annual increments commencing on the date set forth in Table II, Column 6. Cancellation of option to buy the number of shares of Common Stock set forth in Table II, Column 7, granted to the reporting person on May 13, 2002. Cancellation of option to buy the number of shares of Common Stock set forth in Table II, Column 7, granted to the reporting person on July 2, 2001. Cancellation of option to buy the number of shares of Common Stock set forth in Table II, Column 7, granted to the reporting person on July 3, 2000. Cancellation of option to buy the number of shares of Common Stock set forth in Table II, Column 7, granted to the reporting person on May 31, 2000. The cancelled option provided for vesting in four equal annual increments commencing on the date set forth in Table II, Column 6. Cancellation of option to buy 4000 shares of Common Stock, granted to the reporting person on July 1, 1999. The original grant was for 5000 shares. On May 1, 2001, the reporting person exercised his option to purchase 1000 of the 5000 shares. 4000 shares remain outstanding with respect to this option. Cancellation of option to buy 2000 shares of Common Stock, granted to the reporting person on July 1, 1999. The original grant was for 5000 shares. On March 1, 2000, the reporting person exercised his option to purchase 2000 of the 5000 shares. On May 1, 2001, the reporting person exercised his option to purchase 1000 shares. 2000 shares remain outstanding with respect to this option. /s/ By Thomas S. Grilk Attorney-in-Fact for Amin J. Khoury 2006-04-12