May 03
2017
SELL
Open market or private sale
$19,006,303
$117.51 p/Share
161,742
Reduced 48.5%
171,753
Class A Common Stock
May 03
2017
BUY
Exercise of conversion of derivative security
$3,342,041
$24.04 p/Share
139,020
Added 29.42%
333,495
Class A Common Stock
Feb 28
2017
BUY
Grant, award, or other acquisition
-
22,722
Added 10.46%
194,475
Class A Common Stock
Dec 01
2016
-
4,855
Reduced 2.75%
171,753
Class A Common Stock
May 03
2016
SELL
Open market or private sale
$17,060,033
$96.8 p/Share
176,240
Reduced 49.95%
176,608
Class A Common Stock
May 03
2016
BUY
Exercise of conversion of derivative security
$3,019,050
$23.27 p/Share
129,740
Added 26.88%
352,848
Class A Common Stock
Feb 29
2016
BUY
Grant, award, or other acquisition
-
52,211
Added 18.96%
223,108
Class A Common Stock
May 04
2015
SELL
Open market or private sale
$9,158,079
$91.7 p/Share
99,870
Reduced 36.88%
170,897
Class A Common Stock
May 04
2015
BUY
Exercise of conversion of derivative security
$1,509,525
$23.27 p/Share
64,870
Added 19.33%
270,767
Class A Common Stock
Mar 02
2015
-
5,700
Reduced 2.69%
205,897
Class A Common Stock
Mar 01
2015
BUY
Grant, award, or other acquisition
-
49,930
Added 19.09%
211,597
Class A Common Stock
Jun 30
2014
SELL
Payment of exercise price or tax liability
$4,921,462
$73.47 p/Share
66,986
Reduced 22.76%
227,277
Class A Common Stock
May 06
2014
SELL
Open market or private sale
$7,772,965
$74.12 p/Share
104,870
Reduced 26.27%
294,263
Class A Common Stock
May 06
2014
BUY
Exercise of conversion of derivative security
$1,509,525
$23.27 p/Share
64,870
Added 13.98%
399,133
Class A Common Stock
Feb 28
2014
BUY
Grant, award, or other acquisition
-
62,193
Added 15.69%
334,263
Class A Common Stock
May 06
2013
SELL
Open market or private sale
$17,141,426
$551.81 p/Share
31,064
Reduced 53.31%
27,207
Class A Common Stock
May 06
2013
BUY
Exercise of conversion of derivative security
$6,581,538
$222.62 p/Share
29,564
Added 33.66%
58,271
Class A Common Stock
Feb 28
2013
BUY
Grant, award, or other acquisition
-
5,775
Added 16.75%
28,707
Class A Common Stock
Sep 21
2012
SELL
Payment of exercise price or tax liability
$3,052,641
$459.32 p/Share
6,646
Reduced 22.47%
22,932
Class A Common Stock