| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Sep 19, 2018 | Director, President and COO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 4,943 | -- | 19,691 | |
| Mar 08, 2019 | Director, President and CEO | Form 4 | Other acquisition or disposition | -- | -- | 99,732 | |
| Feb 19, 2019 | Director, President and CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,767 | -- | 102,333 | |
| Feb 19, 2019 | Director, President and CEO | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 2,601 | $287.35 | 99,732 | |
| Feb 19, 2019 | Director, President and CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 5,767 | -- | 28,151 | |
| Feb 13, 2019 | Director, President and CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 14,616 | -- | 102,628 | |
| Feb 13, 2019 | Director, President and CEO | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 6,062 | -- | 96,566 | |
| Feb 13, 2019 | Director, President and CEO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 35,478 | -- | 81,825 | |
| Feb 13, 2019 | Director, President and CEO | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 14,616 | -- | 67,208 | |
| Feb 13, 2019 | Director, President and CEO | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 14,227 | -- | 33,918 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.