| Date | Name | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Mar 01, 2012 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,000 | $15.80 | 19,662 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 5,000 | $103.06 | 14,662 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,300 | $19.69 | 21,962 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 7,300 | $103.39 | 14,662 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 2,700 | $19.69 | 17,362 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 2,700 | $104.32 | 14,662 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,000 | -- | -- |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 4,374 | -- | 10,626 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 626 | -- | 10,000 |
| Mar 01, 2012 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 7,300 | -- | 2,700 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.