X0202 4 2005-10-26 1 0000046709 HELIX TECHNOLOGY CORP HELX 0001182722 ANASTASI ROBERT E NINE HAMPSHIRE STREET MANSFIELD MA 02048 0 1 0 0 Executive Vice President Common Stock 2005-10-26 4 D 0 2567 D 0 I By 401(k) Plan Non-Qualified Stock Option (right to buy) 19.245 2005-10-26 4 D 0 15000 D 2014-04-28 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 8.595 2005-10-26 4 D 0 15000 D 2013-04-16 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 20.100 2005-10-26 4 D 0 10000 D 2012-02-20 Common Stock 10000 0 D Non-Qualified Stock Option (right to buy) 27.734 2005-10-26 4 D 0 15000 D 2011-02-21 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 65.969 2005-10-26 4 D 0 10000 D 2010-02-25 Common Stock 10000 0 D Non-Qualified Stock Option (right to buy) 23.109 2005-10-26 4 D 0 40000 D 2008-02-18 Common Stock 40000 0 D Non-Qualified Stock Option (right to buy) 18.375 2005-10-26 4 D 0 15000 D 2007-02-19 Common Stock 15000 0 D Non-Qualified Stock Option (right to buy) 15.000 2005-10-26 4 D 0 20000 D 2006-02-13 Common Stock 20000 0 D Disposed of pursuant to merger agreement between Brooks Automation, Inc. ("Brooks"), Mt. Hood Corporation and Helix Technology Corporation in exchange for 2,849 shares of Brooks having a market value of $12.69 per share on the effective date of the merger. This option, which provided for vesting in four equal annual cumulative installments of 3,750 shares each beginning 4/28/05, was assumed by Brooks in the merger and replaced with an option to purchase 16,650 shares of Brooks common stock for $17.34 per share. This option, which provided for vesting in four equal annual cumulative installments of 3,750 shares each beginning 4/16/04, was assumed by Brooks in the merger and replaced with an option to purchase 16,650 shares of Brooks common stock for $7.75 per share. This option, which provided for vesting in four equal annual cumulative installments of 2,500 shares each beginning 2/20/03, was assumed by Brooks in the merger and replaced with an option to purchase 11,100 shares of Brooks common stock for $18.11 per share. This option, which provided for vesting in four equal annual cumulative installments of 3,750 shares each beginning 2/11/02, was assumed by Brooks in the merger and replaced with an option to purchase 16,650 shares of Brooks common stock for $24.99 per share. This option, which provided for vesting in four equal annual cumulative installments of 2,500 shares each beginning 2/25/01, was assumed by Brooks in the merger and replaced with an option to purchase 11,100 shares of Brooks common stock for $59.44 per share. This option, which provided for vesting in four equal annual cumulative installments of 10,000 shares each beginning 2/19/99, was assumed by Brooks in the merger and replaced with an option to purchase 44,400 shares of Brooks common stock for $20.82 per share. This option, which provided for vesting in four equal annual cumulative installments of 3,750 shares each beginning 2/20/98, was assumed by Brooks in the merger and replaced with an option to purchase 16,650 shares of Brooks common stock for $16.56 per share. This option, which provided for vesting in four equal annual cumulative installments of 5,000 shares each beginning 2/14/97, was assumed by Brooks in the merger and replaced with an option to purchase 22,200 shares of Brooks common stock for $13.52 per share. /s/ Beverly L. Couturier, Attorney-In-Fact for Robert E. Anastasi 2005-10-26