| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Oct 04, 2011 | Director | Form 4 | Other acquisition or disposition | -- | -- | -- | |
| Sep 30, 2011 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 1,512 | $62.83 | 34,640 | |
| Jun 30, 2011 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 2,197 | $69.35 | 33,128 | |
| Jun 30, 2011 | Director | Form 4 | Other acquisition or disposition | -- | -- | -- | |
| May 06, 2011 | Director | Form 4 | Other acquisition or disposition | -- | -- | 30,931 | |
| May 04, 2011 | Director | Form 4 | Open market or private sale of non-derivative or derivative security | 5,094 | $64.82 | -- | |
| May 04, 2011 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,641 | $40.92 | 1,641 | |
| May 04, 2011 | Director | Form 4 | Open market or private sale of non-derivative or derivative security | 1,641 | $64.86 | -- | |
| May 04, 2011 | Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 1,641 | $56.25 | 1,641 | |
| May 04, 2011 | Director | Form 4 | Open market or private sale of non-derivative or derivative security | 1,641 | $64.85 | -- |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.