Jul 18
2015
SELL
Payment of exercise price or tax liability
$734,554
$112.8 p/Share
6,512
Reduced 0.68%
947,354
Class B Common Stock
Jul 17
2015
BUY
Grant, award, or other acquisition
-
31,029
Added 3.15%
953,866
Class B Common Stock
Jun 30
2015
BUY
Grant, award, or other acquisition
-
111,091
Added 10.74%
922,837
Class B Common Stock
Dec 23
2014
SELL
Open market or private sale
$17,278,200
$95.99 p/Share
180,000
Reduced 18.91%
771,746
Class B Common Stock
Dec 23
2014
BUY
Exercise of conversion of derivative security
$3,942,000
$21.9 p/Share
180,000
Added 15.9%
951,746
Class B Common Stock
Oct 21
2014
SELL
Open market or private sale
$8,988,000
$89.88 p/Share
100,000
Reduced 11.47%
771,746
Class B Common Stock
Oct 21
2014
BUY
Exercise of conversion of derivative security
$2,190,000
$21.9 p/Share
100,000
Added 10.85%
821,746
Class B Common Stock
Jul 20
2014
SELL
Payment of exercise price or tax liability
$990,163
$77.52 p/Share
12,773
Reduced 1.63%
771,746
Class B Common Stock
Jul 19
2014
SELL
Payment of exercise price or tax liability
$727,448
$77.52 p/Share
9,384
Reduced 1.18%
784,519
Class B Common Stock
Jul 18
2014
BUY
Grant, award, or other acquisition
-
45,150
Added 5.38%
793,903
Class B Common Stock
Jul 15
2014
SELL
Payment of exercise price or tax liability
$874,872
$78.03 p/Share
11,212
Reduced 1.48%
748,753
Class B Common Stock
Oct 21
2013
SELL
Open market or private sale
$1,844,672
$76.0 p/Share
24,272
Reduced 3.87%
602,369
Class B Common Stock
Oct 11
2013
SELL
Open market or private sale
$8,779,200
$73.16 p/Share
120,000
Reduced 16.07%
626,641
Class B Common Stock
Oct 11
2013
BUY
Exercise of conversion of derivative security
$2,196,000
$18.3 p/Share
120,000
Added 13.85%
746,641
Class B Common Stock
Jul 31
2013
SELL
Open market or private sale
$3,054,155
$62.91 p/Share
48,548
Reduced 7.18%
627,987
Class B Common Stock
Jul 22
2013
SELL
Open market or private sale
$7,620,000
$63.5 p/Share
120,000
Reduced 15.07%
676,535
Class B Common Stock
Jul 22
2013
BUY
Exercise of conversion of derivative security
$2,196,000
$18.3 p/Share
120,000
Added 13.09%
796,535
Class B Common Stock
Jul 20
2013
SELL
Payment of exercise price or tax liability
$773,757
$63.35 p/Share
12,214
Reduced 1.77%
676,535
Class B Common Stock
Jul 19
2013
BUY
Grant, award, or other acquisition
-
55,249
Added 7.43%
688,749
Class B Common Stock
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