Nov 05
2014
BUY
Exercise of conversion of derivative security
-
1,125
Added 8.07%
12,820
Class A Common Stock
Feb 14
2014
SELL
Payment of exercise price or tax liability
$879,592
$226.0 p/Share
3,892
Reduced 24.97%
11,695
Class A Common Stock
Feb 14
2014
BUY
Exercise of conversion of derivative security
-
8,677
Added 35.76%
15,587
Class A Common Stock
Dec 02
2013
SELL
Payment of exercise price or tax liability
$903,159
$203.46 p/Share
4,439
Reduced 22.95%
14,906
Class A Common Stock
Nov 30
2013
BUY
Exercise of conversion of derivative security
-
8,505
Added 30.54%
19,345
Class A Common Stock
Nov 19
2013
SELL
Open market or private sale
$2,330,609
$198.08 p/Share
11,766
Reduced 46.16%
13,722
Class A Common Stock
Nov 19
2013
SELL
Payment of exercise price or tax liability
$568,878
$197.39 p/Share
2,882
Reduced 21.0%
10,840
Class A Common Stock
Nov 19
2013
BUY
Exercise of conversion of derivative security
-
10,494
Added 29.16%
25,488
Class A Common Stock
Nov 05
2013
SELL
Payment of exercise price or tax liability
$261,515
$197.37 p/Share
1,325
Reduced 8.12%
14,994
Class A Common Stock
Nov 05
2013
BUY
Exercise of conversion of derivative security
-
1,124
Added 6.44%
16,319
Class A Common Stock
Jul 11
2013
SELL
Open market or private sale
$4,795,458
$188.56 p/Share
25,432
Reduced 62.6%
15,195
Class A Common Stock
Jul 11
2013
BUY
Exercise of conversion of derivative security
-
25,432
Added 38.5%
40,627
Class A Common Stock
Dec 03
2012
SELL
Other acquisition or disposition
-
6,948
Reduced 31.38%
15,195
Class A Common Stock
Nov 30
2012
SELL
Open market or private sale
$4,753,370
$149.13 p/Share
31,874
Reduced 67.72%
15,195
Class A Common Stock
Nov 30
2012
SELL
Payment of exercise price or tax liability
$911,135
$149.71 p/Share
6,086
Reduced 21.56%
22,143
Class A Common Stock
Nov 30
2012
BUY
Exercise of conversion of derivative security
-
44,908
Added 61.4%
28,229
Class A Common Stock
Nov 19
2012
BUY
Grant, award, or other acquisition
-
13,732
Added 47.47%
15,195
Class A Common Stock
Nov 05
2012
SELL
Payment of exercise price or tax liability
$274,793
$141.5 p/Share
1,942
Reduced 34.56%
3,678
Class A Common Stock
Nov 05
2012
SELL
Other acquisition or disposition
-
2,215
Reduced 60.22%
1,463
Class A Common Stock
Nov 05
2012
BUY
Exercise of conversion of derivative security
-
1,124
Added 16.67%
5,620
Class A Common Stock
Sep 10
2012
SELL
Open market or private sale
$12,086,844
$128.98 p/Share
93,711
Reduced 95.42%
4,496
Class A Common Stock
Sep 10
2012
BUY
Exercise of conversion of derivative security
-
93,711
Added 48.83%
98,207
Class A Common Stock
Jul 13
2012
SELL
Open market or private sale
$5,802,523
$123.84 p/Share
46,855
Reduced 91.24%
4,496
Class A Common Stock
Jul 13
2012
BUY
Exercise of conversion of derivative security
-
46,855
Added 47.71%
51,351
Class A Common Stock
Nov 30
2011
SELL
Payment of exercise price or tax liability
$205,189
$96.97 p/Share
2,116
Reduced 8.93%
21,573
Class A Common Stock