Date Name Title Filing Type Shares Traded Price Total Held
Dec 13, 2018
Director, President & CEO
Director, President & 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 64,052 $377.31 423,962
Dec 13, 2018
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 187,500 -- 125,000
Dec 13, 2018
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 125,000 -- --
Dec 12, 2018
Director, President & CEO
Director, President & CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 129,013 -- 129,013
Dec 13, 2017
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 250,000 $21.92 407,409
Dec 13, 2017
Director, President & CEO
Director, President & 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 14,230 $385.08 393,179
Dec 13, 2017
Director, President & CEO
Director, President & 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-3 121,586 $385.08 271,593
Dec 13, 2017
Director, President & CEO
Director, President & CEO Form 4 Other acquisition or disposition -- -- 5,729
Dec 13, 2017
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 250,000 -- --
Dec 12, 2017
Director, President & CEO
Director, President & CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 139,474 -- 139,474

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.