Explanation of Responses:
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1)
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Shares were disposed of pursuant to the merger agreement between the Issuer and International Business Machines Corporation ("IBM") in exchange for a cash payment of $21.00 per share on the effective date of the merger.
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2)
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Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
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Pursuant to the terms of the restricted stock unit award agreement and certain employment arrangements with IBM, 50% of the restricted stock units vested at the effective time of the merger. Each such restricted stock unit that vested at the effective time of the merger agreement was disposed of pursuant to the merger agreement in exchange for a cash payment of $21.00 per restricted stock unit. The remaining 50% of the restricted stock units were converted, pursuant to the merger agreement, into the right to receive a cash payment of $21.00 per restricted stock unit at the time that such restricted stock unit would have vested pursuant to its terms in effect as of immediately prior to the effective time of the merger.
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The remaining restricted stock units will vest as follows: 2,500 of the total number of restricted stock units in this grant on December 1, 2010 subject to the reporting person's continued service with IBM.
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5)
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These restricted stock units do not have an expiration date.
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The remaining restricted stock units will vest as follows: 1,250 of the total number of restricted stock units in this grant on December 1, 2010, and 1,250 of the total number of restricted stock units in this grant on December 1, 2011, subject to the reporting person's continued service with IBM.
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The remaining restricted stock units will vest as follows: 3,125 of the total number of restricted stock units in this grant on December 1, 2010, 3,125 of the total number of restricted stock units in this grant on December 1, 2011, and 3,125 of the total number of restricted stock units in this grant on December 1, 2012, subject to the reporting person's continued service with IBM.
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8)
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The remaining restricted stock units will vest as follows: 2,500 of the total number of restricted stock units in this grant on December 1, 2010, 2,500 of the total number of restricted stock units in this grant on December 1, 2011, 2,500 of the total number of restricted stock units in this grant on December 1, 2012, and 2,500 of the total number of restricted stock units in this grant on December 1, 2013, subject to the reporting person's continued service with IBM.
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Pursuant to the terms of the stock option agreement and certain employment arrangements with IBM, 50% of the unvested stock options vested at the effective time of the merger.
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10)
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This option was granted on December 11, 2008 and provided for vesting as to 12.5% of the underlying shares on June 1, 2009 and as to an additional 6.25% every three months thereafter. Pursuant to the terms of the merger agreement, option award agreement, and certain employment arrangements with IBM, this option was (i) with respect to 7,187 shares, cancelled in exchange for a cash payment equal to $120,669.73 before reduction for taxes, representing the difference between the exercise price of the option and $21.00 per share; and (ii) with respect to 2813 shares, pursuant to the merger agreement, was replaced with an option to acquire 449 shares of IBM common stock at an exercise price of $26.33.
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11)
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This option was granted on February 26, 2009 and provided for vesting as to 50.0% of the underlying shares on February 26, 2010 and as to an additional 12.5% every three months thereafter. Pursuant to the terms of the merger agreement, option award agreement, and certain employment arrangements with IBM, this option was (i) with respect to 23,333 shares, cancelled in exchange for a cash payment equal to $377,061.28 before reduction for taxes, representing the difference between the exercise price of the option and $21.00 per share; and (ii) with respect to 3,333 shares, pursuant to the merger agreement, was replaced with an option to acquire 533 shares of IBM common stock at an exercise price of $30.27.
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12)
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This option was granted on February 26, 2009 and provided for vesting as to 50.0% of the underlying shares on February 26, 2010 and as to an additional 12.5% every three months thereafter. Pursuant to the terms of the merger agreement, option award agreement, and certain employment arrangements with IBM, this option was (i) with respect to 40,833 shares, cancelled in exchange for a cash payment equal to $659,861.28 before reduction for taxes, representing the difference between the exercise price of the option and $21.00 per share; and (ii) with respect to 5,833 shares, pursuant to the merger agreement, was replaced with an option to acquire 932 shares of IBM common stock at an exercise price of $30.27.
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13)
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This option was granted on December 3, 2009 and provided for vesting as to 12.5% of the underlying shares on June 1, 2010 and as to an additional 6.25% every three months thereafter. Pursuant to the terms of the merger agreement, option award agreement, and certain employment arrangements with IBM, this option was (i) with respect to 11,875 shares, cancelled in exchange for a cash payment equal to $168,743.75 before reduction for taxes, representing the difference between the exercise price of the option and $21.00 per share; and (ii) with respect to 8,125 shares, pursuant to the merger agreement, was replaced with an option to acquire 1,299 shares of IBM common stock at an exercise price of $42.46.
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