| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| May 27, 2008 | Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- | |
| May 27, 2008 | Director | Form 4 | Bona fide gift | 200 | -- | 12,729 | |
| May 08, 2008 | Director | Form 4 | Other acquisition or disposition | -- | -- | 7,914 | |
| May 08, 2008 | Director | Form 4 | Other acquisition or disposition | -- | -- | 51,922 | |
| May 07, 2008 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | $51.63 | 14,430 | |
| May 07, 2008 | Director | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 2,073 | $74.70 | 12,357 | |
| May 07, 2008 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | $51.63 | -- | |
| May 01, 2008 | Director | Form 4 | Other acquisition or disposition | -- | -- | 10,150 | |
| May 01, 2008 | Corp VP & Pres Integrated Sys. | Form 4 | Other acquisition or disposition | -- | -- | 42,966 | |
| May 01, 2008 | Director | Form 4 | Other acquisition or disposition | -- | -- | 7,914 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.