| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Dec 30, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,188 | $51.10 | 1,211,479 |
| Dec 29, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 63 | $51.10 | 1,212,972 |
| Dec 29, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 305 | $51.12 | 1,212,667 |
| Dec 28, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 700 | $51.10 | 1,213,179 |
| Dec 28, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 104 | $51.25 | 1,213,035 |
| Dec 27, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 751 | $51.10 | 1,215,112 |
| Dec 27, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 100 | $51.11 | 1,215,012 |
| Dec 27, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 681 | $51.12 | 1,214,331 |
| Dec 27, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1 | $51.15 | 1,214,330 |
| Dec 27, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 491 | $51.25 | 1,213,839 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.