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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 became exercisable as to 25% of the underlying shares on February 1, 2005 and is exercisable as to the remaining underlying shares in equal monthly installments of 2.08% of the underlying shares of the original option grant. |
(2) |
The option became exercisable as to 25% of the underlying shares on March 1, 2006 and is exercisable as to the remaining underlying shares in equal monthly installments of 2.08% of the underlying shares of the original option grant. |
(3) |
The option became exercisable as to 25% of the underlying shares on March 1, 2007 and is exercisable as to the remaining underlying shares in equal monthly installments of 2.08% of the underlying shares of the original option grant. |
(4) |
The option 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. |
(5) |
These restricted stock units were awarded on August 5, 2004. The restrictions lapse on the first four anniversaries of February 1st in equal yearly installments of 25% of the underlying shares of the original restricted stock unit grant. |
(6) |
Not applicable. |
(7) |
These restricted stock units were awarded on February 23, 2005. The restrictions lapse on the first four anniversaries of February 15th in equal yearly installments of 25% of the underlying shares of the original restricted stock unit grant. |
(8) |
The restrictions lapsed on March 1, 2007 with respect to 25% of the shares underlying the performance-based restricted stock unit award made on March 1, 2006, as calculated on February 13, 2007, and will continue to lapse on the next three anniversaries of March 1st in equal yearly installments of 25% of the underlying shares of the original restricted stock unit grant. |