Insider Transactions

Date Filer Filing Type Shares Traded Price Total Held
Mar 31, 2018
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 222 $123.22 36,490
Dec 31, 2017
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 187 $130.03 36,028
Sep 30, 2017
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 173 $122.88 35,620
Jun 30, 2017
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 183 $123.02 35,227
May 31, 2017
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,050 $0.25 5,073
Mar 31, 2017
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 195 $132.41 34,837
Dec 31, 2016
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 193 $125.78 34,443
Oct 31, 2016
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 183 $120.48 34,250
Sep 30, 2016
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 167 $136.29 34,066
Jul 29, 2016
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 154 $142.13 33,898

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