| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Dec 19, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $50.55 | 1,260,000 |
| Dec 19, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $50.60 | 1,259,000 |
| Dec 19, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $50.65 | 1,258,000 |
| Dec 19, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $50.70 | 1,257,000 |
| Dec 19, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $50.75 | 1,256,000 |
| Dec 19, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 451 | $50.80 | 1,255,549 |
| Dec 16, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,351 | $50.10 | 1,265,000 |
| Dec 16, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $50.20 | 1,264,000 |
| Dec 16, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 980 | $50.30 | 1,263,020 |
| Dec 16, 2016 |
Ten Percent Owner
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 20 | $50.35 | 1,263,000 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.