| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| May 07, 2019 | Director, Chairman | Form 4 | Other acquisition or disposition | -- | -- | 20,036 | |
| May 07, 2019 | Director, Chairman | Form 4 | Other acquisition or disposition | -- | -- | 5,661 | |
| May 07, 2019 | Director, Chairman | Form 4 | Other acquisition or disposition | -- | -- | 19,089 | |
| May 07, 2019 | Director, Chairman | Form 4 | Other acquisition or disposition | -- | -- | 207,161 | |
| May 03, 2019 | Director, Chairman | Form 4 | Open market or private sale of non-derivative or derivative security | 3,725 | $290.70 | 46,275 | |
| May 03, 2019 | Director, Chairman | Form 4 | Open market or private sale of non-derivative or derivative security | 5,798 | $292.06 | 40,477 | |
| May 03, 2019 | Director, Chairman | Form 4 | Open market or private sale of non-derivative or derivative security | 40,477 | $291.60 | -- | |
| Mar 29, 2019 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 118 | $269.60 | 4,482 | |
| Mar 29, 2019 | Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 118 | $269.60 | 26,588 | |
| Mar 08, 2019 | Director, President and CEO | Form 4 | Other acquisition or disposition | -- | -- | 99,732 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.