Jul 28
2015
SELL
Open market or private sale
$712,016
$112.75 p/Share
6,315
Reduced 7.19%
81,552
Class B Common Stock
Jul 20
2015
SELL
Payment of exercise price or tax liability
$147,295
$113.13 p/Share
1,302
Reduced 1.46%
87,867
Class B Common Stock
Jul 19
2015
SELL
Payment of exercise price or tax liability
$107,950
$112.8 p/Share
957
Reduced 1.06%
89,169
Class B Common Stock
Jul 18
2015
SELL
Payment of exercise price or tax liability
$97,008
$112.8 p/Share
860
Reduced 0.95%
90,126
Class B Common Stock
Jul 17
2015
BUY
Grant, award, or other acquisition
-
4,876
Added 5.09%
90,986
Class B Common Stock
Sep 30
2014
SELL
Open market or private sale
$3,035,782
$88.75 p/Share
34,206
Reduced 28.43%
86,110
Class B Common Stock
Sep 30
2014
BUY
Exercise of conversion of derivative security
$613,200
$21.9 p/Share
28,000
Added 18.88%
120,316
Class B Common Stock
Jul 20
2014
SELL
Payment of exercise price or tax liability
$100,931
$77.52 p/Share
1,302
Reduced 1.39%
92,316
Class B Common Stock
Jul 19
2014
SELL
Payment of exercise price or tax liability
$74,187
$77.52 p/Share
957
Reduced 1.01%
93,618
Class B Common Stock
Jul 18
2014
BUY
Grant, award, or other acquisition
-
7,095
Added 6.98%
94,575
Class B Common Stock
Jul 15
2014
SELL
Payment of exercise price or tax liability
$92,856
$78.03 p/Share
1,190
Reduced 1.34%
87,480
Class B Common Stock
Oct 14
2013
SELL
Open market or private sale
$1,150,500
$73.75 p/Share
15,600
Reduced 14.96%
88,670
Class B Common Stock
Oct 14
2013
BUY
Exercise of conversion of derivative security
$285,480
$18.3 p/Share
15,600
Added 13.01%
104,270
Class B Common Stock
Jul 20
2013
SELL
Payment of exercise price or tax liability
$108,899
$63.35 p/Share
1,719
Reduced 1.9%
88,776
Class B Common Stock
Jul 19
2013
BUY
Grant, award, or other acquisition
-
7,893
Added 8.02%
90,495
Class B Common Stock
Jul 18
2013
SELL
Open market or private sale
$443,420
$63.5 p/Share
6,983
Reduced 7.79%
82,602
Class B Common Stock
Jul 16
2013
SELL
Payment of exercise price or tax liability
$119,035
$63.35 p/Share
1,879
Reduced 2.05%
89,585
Class B Common Stock
Jul 15
2013
SELL
Payment of exercise price or tax liability
$80,352
$63.67 p/Share
1,262
Reduced 1.36%
91,464
Class B Common Stock
Jan 16
2013
SELL
Open market or private sale
$910,202
$53.75 p/Share
16,934
Reduced 15.44%
92,726
Class B Common Stock
Jan 16
2013
BUY
Exercise of conversion of derivative security
$221,158
$13.06 p/Share
16,934
Added 13.38%
109,660
Class B Common Stock
Jan 15
2013
SELL
Open market or private sale
$164,798
$53.75 p/Share
3,066
Reduced 3.2%
92,726
Class B Common Stock
Jan 15
2013
BUY
Exercise of conversion of derivative security
$40,042
$13.06 p/Share
3,066
Added 3.1%
95,792
Class B Common Stock
Oct 16
2012
SELL
Open market or private sale
$494,948
$96.5 p/Share
5,129
Reduced 9.96%
46,363
Class B Common Stock
Jul 20
2012
BUY
Grant, award, or other acquisition
-
37,603
Added 42.21%
51,492
Class B Common Stock
Jul 17
2012
SELL
Payment of exercise price or tax liability
$261,944
$93.02 p/Share
2,816
Reduced 16.86%
13,889
Class B Common Stock