| Date | Name | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| May 31, 2013 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 500 | $249.45 | 34,855 |
| May 23, 2013 |
Director
|
Director | Form 4 | Bona fide gift | 3,000 | -- | 37,355 |
| Jan 02, 2013 |
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 15,000 | -- | 15,000 |
| Nov 01, 2012 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 10,000 | $145.57 | 40,355 |
| Aug 10, 2012 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 10,000 | $136.15 | 57,355 |
| May 10, 2012 |
Director
|
Director | Form 4 | Bona fide gift | 7,000 | -- | 60,355 |
| Jan 12, 2012 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 8,400 | $78.86 | 84,455 |
| Jan 12, 2012 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 17,100 | $79.09 | 67,355 |
| Jan 03, 2012 |
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 15,000 | -- | 15,000 |
| Sep 14, 2011 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 25,000 | $20.97 | 35,000 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.