| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Mar 01, 2007 | Director | Form 4/A | Other acquisition or disposition | -- | -- | 4,440 | |
| Feb 27, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 4,440 | |
| Feb 26, 2007 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | $42.56 | 13,520 | |
| Feb 26, 2007 | 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 | 1,725 | $74.42 | 11,805 | |
| Feb 26, 2007 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | -- | -- | |
| Feb 26, 2007 | Director | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | $42.56 | 13,520 | |
| Feb 26, 2007 | Director | Form 4/A | 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 | 1,715 | $74.42 | 11,805 | |
| Feb 26, 2007 | Director | Form 4/A | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 3,000 | -- | -- | |
| Jan 03, 2007 | Director | Form 4 | Other acquisition or disposition | -- | -- | 10,520 | |
| Dec 29, 2006 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 397 | $67.70 | 4,440 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.