May 04
2015
SELL
Open market or private sale
$2,148,306
$91.62 p/Share
23,448
Reduced 47.66%
25,750
Class A Common Stock
May 04
2015
BUY
Exercise of conversion of derivative security
$409,642
$24.04 p/Share
17,040
Added 25.73%
49,198
Class A Common Stock
Mar 13
2015
SELL
Open market or private sale
$529,800
$88.3 p/Share
6,000
Reduced 15.72%
32,158
Class A Common Stock
Feb 28
2015
BUY
Grant, award, or other acquisition
-
12,408
Added 24.54%
38,158
Class A Common Stock
Feb 10
2015
SELL
Open market or private sale
$2,500,532
$85.11 p/Share
29,380
Reduced 53.29%
25,750
Class A Common Stock
Feb 10
2015
BUY
Exercise of conversion of derivative security
$695,131
$23.66 p/Share
29,380
Added 34.77%
55,130
Class A Common Stock
Nov 18
2014
SELL
Open market or private sale
$1,354,370
$83.5 p/Share
16,220
Reduced 38.65%
25,750
Class A Common Stock
Nov 18
2014
BUY
Exercise of conversion of derivative security
$377,439
$23.27 p/Share
16,220
Added 27.87%
41,970
Class A Common Stock
Nov 17
2014
-
300
Reduced 1.15%
25,750
Class A Common Stock
Aug 11
2014
SELL
Open market or private sale
$521,817
$75.56 p/Share
6,906
Reduced 20.96%
26,050
Class A Common Stock
Aug 11
2014
BUY
Exercise of conversion of derivative security
$160,703
$23.27 p/Share
6,906
Added 17.32%
32,956
Class A Common Stock
Aug 07
2014
SELL
Open market or private sale
$703,207
$75.5 p/Share
9,314
Reduced 26.34%
26,050
Class A Common Stock
Aug 07
2014
BUY
Exercise of conversion of derivative security
$216,737
$23.27 p/Share
9,314
Added 20.85%
35,364
Class A Common Stock
May 15
2014
SELL
Open market or private sale
$1,200,280
$74.0 p/Share
16,220
Reduced 28.32%
41,050
Class A Common Stock
May 15
2014
BUY
Exercise of conversion of derivative security
$377,439
$23.27 p/Share
16,220
Added 22.07%
57,270
Class A Common Stock
Mar 10
2014
SELL
Open market or private sale
$1,339,556
$77.57 p/Share
17,269
Reduced 29.61%
41,050
Class A Common Stock
Feb 28
2014
BUY
Grant, award, or other acquisition
-
17,269
Added 29.74%
40,789
Class A Common Stock
Nov 08
2013
-
30
Reduced 1.26%
2,352
Class A Common Stock
Nov 06
2013
SELL
Open market or private sale
$1,102,500
$735.0 p/Share
1,500
Reduced 38.64%
2,382
Class A Common Stock
Aug 05
2013
SELL
Open market or private sale
$4,491,105
$641.22 p/Share
7,004
Reduced 78.28%
1,943
Class A Common Stock
Aug 05
2013
BUY
Exercise of conversion of derivative security
$1,330,760
$190.0 p/Share
7,004
Added 43.91%
8,947
Class A Common Stock
May 07
2013
SELL
Open market or private sale
$2,084,500
$550.0 p/Share
3,790
Reduced 66.11%
1,943
Class A Common Stock
May 07
2013
BUY
Exercise of conversion of derivative security
$314,480
$158.03 p/Share
1,990
Added 25.77%
5,733
Class A Common Stock
Mar 05
2013
SELL
Open market or private sale
$1,005,372
$522.0 p/Share
1,926
Reduced 33.97%
3,743
Class A Common Stock
Feb 28
2013
BUY
Grant, award, or other acquisition
-
1,617
Added 22.19%
5,669
Class A Common Stock