| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 2,293 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 880 | |
| May 10, 2017 | Corp VP, Communications | Form 4 | Open market or private sale of non-derivative or derivative security | 591 | $250.00 | 592 | |
| May 10, 2017 | Corp VP | Form 4 | Open market or private sale of non-derivative or derivative security | 29,740 | $250.00 | 72,453 | |
| May 04, 2017 | Director, Chairman, CEO and President | Form 4 | Other acquisition or disposition | -- | -- | 63,980 | |
| May 04, 2017 | Director, Chairman, CEO and President | Form 4 | Other acquisition or disposition | -- | -- | 5,488 | |
| May 04, 2017 | Director, Chairman, CEO and President | Form 4 | Other acquisition or disposition | -- | -- | 63,979 | |
| May 04, 2017 | Director, Chairman, CEO and President | Form 4 | Other acquisition or disposition | -- | -- | 259,053 | |
| May 03, 2017 | Director, Chairman, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 33,976 | $244.74 | 1 | |
| Apr 26, 2017 | Corp VP | Form 4 | Open market or private sale of non-derivative or derivative security | 91 | $250.00 | 102,193 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.