Jul 16
2013
SELL
Payment of exercise price or tax liability
$1,042,234
$63.35 p/Share
16,452
Reduced 2.53%
633,500
Class B Common Stock
Jul 15
2013
SELL
Payment of exercise price or tax liability
$825,418
$63.67 p/Share
12,964
Reduced 1.96%
649,952
Class B Common Stock
Apr 02
2013
SELL
Open market or private sale
$2,360,400
$59.01 p/Share
40,000
Reduced 5.69%
662,916
Class B Common Stock
Apr 02
2013
BUY
Exercise of conversion of derivative security
$732,000
$18.3 p/Share
40,000
Added 5.38%
702,916
Class B Common Stock
Dec 31
2012
SELL
Open market or private sale
$798,252
$50.87 p/Share
15,692
Reduced 2.31%
662,916
Class B Common Stock
Dec 28
2012
SELL
Open market or private sale
$453,979
$51.53 p/Share
8,810
Reduced 1.28%
678,608
Class B Common Stock
Dec 26
2012
SELL
Open market or private sale
$3,717,989
$51.81 p/Share
71,762
Reduced 9.45%
687,418
Class B Common Stock
Jul 20
2012
BUY
Grant, award, or other acquisition
-
37,603
Added 9.01%
379,590
Class B Common Stock
Jul 17
2012
SELL
Payment of exercise price or tax liability
$940,525
$93.02 p/Share
10,111
Reduced 2.87%
341,987
Class B Common Stock
Jul 16
2012
SELL
Payment of exercise price or tax liability
$722,535
$93.97 p/Share
7,689
Reduced 2.14%
352,098
Class B Common Stock
Jul 15
2012
SELL
Payment of exercise price or tax liability
$543,335
$93.97 p/Share
5,782
Reduced 1.58%
359,787
Class B Common Stock
May 18
2012
BUY
Grant, award, or other acquisition
-
189,682
Added 34.16%
365,569
Class B Common Stock
Apr 05
2012
SELL
Open market or private sale
$2,206,800
$110.34 p/Share
20,000
Reduced 6.79%
274,684
Class B Common Stock
Apr 05
2012
BUY
Exercise of conversion of derivative security
$522,400
$26.12 p/Share
20,000
Added 6.36%
294,684
Class B Common Stock
Jan 04
2012
SELL
Open market or private sale
$1,862,000
$98.0 p/Share
19,000
Reduced 6.47%
274,684
Class B Common Stock
Jan 04
2012
BUY
Exercise of conversion of derivative security
$496,280
$26.12 p/Share
19,000
Added 6.08%
293,684
Class B Common Stock
Dec 27
2011
SELL
Open market or private sale
$98,000
$98.0 p/Share
1,000
Reduced 0.36%
274,684
Class B Common Stock
Dec 27
2011
BUY
Exercise of conversion of derivative security
$26,120
$26.12 p/Share
1,000
Added 0.36%
275,684
Class B Common Stock