| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Mar 19, 2008 | Corp.VP, Bus Dev & Gov. Rel. | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 5,000 | $78.24 | 92,128 | |
| Mar 12, 2008 | Corp. VP & CFO | 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 | 2,724 | $79.35 | 75,176 | |
| Mar 06, 2008 | Director | Form 4 | Other acquisition or disposition | -- | -- | 12,909 | |
| Mar 06, 2008 | Corp. VP & Pres. Info. Tech. | Form 4 | Other acquisition or disposition | -- | -- | 1,090 | |
| Mar 06, 2008 | Corp. VP & Pres. Info. Tech. | Form 4 | Other acquisition or disposition | -- | -- | 7,641 | |
| Mar 06, 2008 | Director | Form 4 | Other acquisition or disposition | -- | -- | 5,932 | |
| Mar 06, 2008 | Corp. VP & General Counsel | Form 4 | Other acquisition or disposition | -- | -- | 3,706 | |
| Mar 06, 2008 | Corp VP & Chf HR & Adm Ofcr | Form 4 | Other acquisition or disposition | -- | -- | 2,916 | |
| Mar 04, 2008 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | $61.52 | 6,419 | |
| Mar 04, 2008 | Director | Form 4 | Open market or private sale of non-derivative or derivative security | 3,000 | $81.26 | 3,419 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.