| Date | Name | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| May 10, 2018 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 3,000 | $285.00 | 124,772 |
| May 10, 2018 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 3,000 | $286.00 | 121,772 |
| May 10, 2018 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 3,000 | $287.00 | 118,772 |
| May 10, 2018 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 4,000 | $288.00 | 114,772 |
| May 09, 2018 |
Director
|
Director | Form 4 | Open market or private sale of non-derivative or derivative security | 7,000 | $285.29 | 127,772 |
| Jan 03, 2018 |
Director
|
Director | Form 4 | Other acquisition or disposition | -- | -- | 3,000 |
| Jan 03, 2018 |
Director
|
Director | Form 4 | Other acquisition or disposition | -- | -- | 4,500 |
| Jan 03, 2018 |
Director
|
Director | Form 4 | Other acquisition or disposition | -- | -- | 10,000 |
| Jan 02, 2018 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 15,000 | $23.84 | 134,772 |
| Jan 02, 2018 |
Director
|
Director | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 15,000 | -- | -- |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.