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If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
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Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
The option was awarded on August 6, 2004 and became exercisable as to 25% of the underlying shares on February 1, 2005. The options continued to be exercisable as to approximately 2.08% of the shares underlying the option grant per month therafter and will continue to be exercisable as to the remaining shares underlying the option grant at the same rate per month until February 1, 2008. |
(2) |
The option was awarded on February 23, 2005 and became exercisable as to 25% of the underlying shares on March 1, 2006. The options continued to be exercisable as to approximately 2.08% of the shares underlying the option grant per month therafter and will continue to be exercisable as to the remaining shares underlying the option grant at the same rate per month until March 1, 2009. |
(3) |
The option was awarded on March 1, 2006 and became exercisable as to 25% of the underlying shares on March 1, 2007. The options continued to be exercisable as to approximately 2.08% of the shares underlying the option grant per month therafter and will continue to be exercisable as to the remaining shares underlying the option grant at the same rate per month until March 1, 2010. |
(4) |
The option was awarded on March 1, 2007 and becomes exercisable as to 25% of the underlying shares on March 1, 2008 and is exercisable as to approximately 2.08% of the underlying shares per month thereafter until March 1, 2011. |
(5) |
These restricted stock units were awarded on August 5, 2004. The restrictions lapsed as to 25% of the shares underlying the award on February 1, 2005 and will continue to lapse as to the remaining shares underlying the award at the same rate per year until February 1, 2008. |
(6) |
Not applicable. |
(7) |
These restricted stock units were awarded on February 23, 2005. The restrictions lapsed as to 25% of the shares underlying the award on February 15, 2006 and will continue to lapse as to the remaining shares underlying the award at the same rate per year until February 15, 2009. |
(8) |
This performance-based restricted stock unit award was made on March 1, 2006. The restrictions lapsed on March 1, 2007 with respect to 25% of the shares underlying the award as calculated on February 13, 2007, and will continue to lapse as to the remaining shares underlying the award on the next three anniversaries of March 1st at the same rate per year until March 1, 2010. |
(9) |
These restricted stock units were awarded on March 1, 2007. The restrictions lapse with respect to 25% of the shares underlying the award on March 1, 2008 and will continue to lapse as to the remaining shares underlying the award on the next three anniversaries of March 1st at the same rate per year until March 1, 2011. |