| 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 | 2,985 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 38,398 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 33,966 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 1,844 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 16,148 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 4,810 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 16,143 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 28,716 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 6,968 | |
| May 17, 2017 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 609 | $246.32 | 11,311 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.