| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| May 04, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 679 | $51.47 | 1,162,381 |
| May 03, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 40 | $52.00 | 1,163,060 |
| May 02, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 3,850 | $51.87 | 1,163,100 |
| May 01, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 9,530 | $51.46 | 1,166,950 |
| Apr 28, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 4 | $51.85 | 1,176,580 |
| Apr 27, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 3,851 | $51.79 | 1,176,584 |
| Apr 26, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,316 | $51.74 | 1,180,435 |
| Apr 25, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 2,504 | $51.67 | 1,181,751 |
| Apr 24, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,535 | $51.59 | 1,184,255 |
| Apr 21, 2017 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,125 | $51.53 | 1,185,790 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.