| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Apr 20, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,832 | $51.54 | 1,186,915 |
| Apr 19, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 200 | $51.50 | 1,188,747 |
| Apr 18, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $51.50 | 1,188,947 |
| Apr 17, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 4,226 | $51.45 | 1,189,947 |
| Apr 13, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 500 | $51.35 | 1,194,173 |
| Apr 12, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,959 | $51.35 | 1,194,273 |
| Apr 11, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 479 | $51.35 | 1,196,232 |
| Apr 06, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 5 | $51.40 | 1,196,711 |
| Apr 05, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 7 | $51.40 | 1,196,716 |
| Mar 30, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 3,066 | $51.34 | 1,196,723 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.