X0202 3 2007-03-27 0 0000709804 ADAPTEC INC ADPT 0001395304 Johnson Russell 691 SOUTH MILPITAS BLVD. MILPITAS CA 95035 0 1 0 0 VP World Wide Sales Common Stock 21066 D Incentive Stock Option (right to buy) 3.45 2005-12-19 2010-09-19 Common Stock 4764 D Incentive Stock Option (right to buy) 3.93 2005-10-25 2010-05-25 Common Stock 5401 D Incentive Stock Option (right to buy) 4.24 2006-09-14 2013-06-14 Common Stock 10000 D Incentive Stock Option (right to buy) 4.48 2007-02-13 2013-11-13 Common Stock 10000 D Incentive Stock Option (right to buy) 4.511 2002-12-30 2009-09-30 Common Stock 9000 D Incentive Stock Option (right to buy) 7.66 2005-03-31 2009-12-17 Common Stock 17810 D Incentive Stock Option (right to buy) 9.31 2004-05-21 2011-02-21 Common Stock 7000 D Incentive Stock Option (right to buy) 10.875 1998-11-07 2008-08-07 Common Stock 2825 D Incentive Stock Option (right to buy) 12.21 2002-07-10 2009-04-10 Common Stock 6370 D Incentive Stock Option (right to buy) 13.375 2003-02-13 2007-11-13 Common Stock 5997 D Incentive Stock Option (right to buy) 15.97 2002-04-23 2009-01-23 Common Stock 7000 D Non-Qualified Stock Option (right to buy) 3.45 2005-12-19 2010-09-19 Common Stock 35236 D Non-Qualified Stock Option (right to buy) 3.93 2005-10-25 2010-05-25 Common Stock 5399 D Non-Qualified Stock Option (right to buy) 4.24 2006-09-14 2013-06-14 Common Stock 10000 D Non-Qualified Stock Option (right to buy) 4.48 2007-02-13 2013-11-13 Common Stock 5000 D Non-Qualified Stock Option (right to buy) 6.3 2003-08-04 2010-08-04 Common Stock 7500 D Non-Qualified Stock Option (right to buy) 7.66 2005-03-31 2009-12-17 Common Stock 190 D Non-Qualified Stock Option (right to buy) 11.9375 2001-05-22 2010-11-22 Common Stock 6000 D Non-Qualified Stock Option (right to buy) 12.5 1998-10-21 2007-07-10 Common Stock 3000 D Non-Qualified Stock Option (right to buy) 12.5 1998-10-21 2008-07-06 Common Stock 5650 D Non-Qualified Stock Option (right to buy) 12.5 2000-01-01 2008-10-21 Common Stock 200 D Non-Qualified Stock Option (right to buy) 13.375 2001-11-13 2007-11-13 Common Stock 503 D Non-Qualified Stock Option (right to buy) 14.9 2001-12-28 2008-12-28 Common Stock 4517 D Non-Qualified Stock Option (right to buy) 15.29 2001-12-27 2008-12-27 Common Stock 11150 D Options were fully vested prior to becoming a reporting officer. A total of 20,000 stock options were granted on 06/14/2006, of which 10,000 are Incentive Stock Options and 10,000 are Non-Qualified Stock Options. The aggregate of these options vest at a rate of 8.33% of the total option shares at the end of each three month period, such that the total option shares will be fully vested on 06/14/2009. A total of 15,000 stock options were granted on 11/13/2006, of which 10,000 are Incentive Stock Options and 5,000 are Non-Qualified Stock Options. The aggregate of these options vest at a rate of 8.33% of the total option shares at the end of each three month period, such that the total option shares will be fully vested on 11/13/2009. A total of 18,000 stock options were granted on 12/17/2004, of which 17,810 are Incentive Stock Options and 190 are Non-Qualified Stock Options. These options have two vesting schedules, of which 8,000 stock options fully vested on 3/31/2007. The remainder 10,000 stock options vest at a rate of 25% on 3/31/2005 and an additional 8.33% of the total option shares at the end of each three month period thereafter, such that the total option shares will be fully vested on 3/31/2008. A total of 7,000 stock options were granted on 02/21/2004. These options vest at a rate of 5% of the total option shares at the end of each three month period, such that the total option shares will be fully vested on 02/21/2009. A total of 6,370 stock options were granted on 04/10/2002. These options vest at a rate of 5% of the total option shares at the end of each three month period, such that the total option shares will be fully vested on 04/10/2007. A total of 7,500 stock options were granted on 08/04/2003. These options vest at a rate of 20% on 08/04/2003 and an additional 5% of the total option shares at the end of each three month period thereafter, such that the total option shares will be fully vested on 08/04/2007. By: John Westfield For: Russell Johnson 2007-04-05