Jan 31
2018
SELL
Open market or private sale
$6,853,000
$68.53 p/Share
100,000
Reduced 15.54%
543,592
Class B Common Stock
Jan 31
2018
BUY
Exercise of conversion of derivative security
$1,455,000
$14.55 p/Share
100,000
Added 13.45%
643,592
Class B Common Stock
Jul 20
2017
SELL
Payment of exercise price or tax liability
$6,470,150
$59.1 p/Share
109,478
Reduced 21.01%
411,640
Class B Common Stock
Jul 20
2017
BUY
Grant, award, or other acquisition
-
121,828
Added 18.59%
533,468
Class B Common Stock
Jul 18
2017
SELL
Payment of exercise price or tax liability
$189,956
$57.79 p/Share
3,287
Reduced 0.63%
521,118
Class B Common Stock
Jul 17
2017
SELL
Payment of exercise price or tax liability
$152,888
$58.0 p/Share
2,636
Reduced 0.5%
524,405
Class B Common Stock
Jul 15
2017
SELL
Payment of exercise price or tax liability
$149,002
$58.0 p/Share
2,569
Reduced 0.49%
527,041
Class B Common Stock
Jul 05
2017
SELL
Open market or private sale
$11,526,000
$57.63 p/Share
200,000
Reduced 27.41%
529,610
Class B Common Stock
Jul 05
2017
BUY
Exercise of conversion of derivative security
$2,926,000
$14.63 p/Share
200,000
Added 21.51%
729,610
Class B Common Stock
Jul 19
2016
SELL
Payment of exercise price or tax liability
$232,253
$57.76 p/Share
4,021
Reduced 0.75%
529,610
Class B Common Stock
Jul 18
2016
SELL
Payment of exercise price or tax liability
$135,400
$57.74 p/Share
2,345
Reduced 0.44%
533,631
Class B Common Stock
Jul 17
2016
SELL
Payment of exercise price or tax liability
$108,853
$57.87 p/Share
1,881
Reduced 0.35%
535,976
Class B Common Stock
Jul 15
2016
BUY
Grant, award, or other acquisition
-
15,121
Added 2.73%
537,857
Class B Common Stock
Oct 28
2015
SELL
Open market or private sale
$17,208,839
$130.37 p/Share
132,000
Reduced 33.56%
261,368
Class B Common Stock
Oct 28
2015
BUY
Exercise of conversion of derivative security
$2,599,080
$19.69 p/Share
132,000
Added 25.13%
393,368
Class B Common Stock
Jul 20
2015
SELL
Payment of exercise price or tax liability
$258,050
$113.13 p/Share
2,281
Reduced 0.87%
261,368
Class B Common Stock
Jul 19
2015
SELL
Payment of exercise price or tax liability
$226,841
$112.8 p/Share
2,011
Reduced 0.76%
263,649
Class B Common Stock
Jul 18
2015
SELL
Payment of exercise price or tax liability
$185,443
$112.8 p/Share
1,644
Reduced 0.62%
265,660
Class B Common Stock
Jul 17
2015
BUY
Grant, award, or other acquisition
-
7,758
Added 2.82%
267,304
Class B Common Stock
Jul 02
2015
SELL
Open market or private sale
$10,650,517
$109.41 p/Share
97,345
Reduced 27.28%
259,546
Class B Common Stock
Jul 02
2015
BUY
Exercise of conversion of derivative security
$2,131,855
$21.9 p/Share
97,345
Added 21.43%
356,891
Class B Common Stock
Apr 27
2015
SELL
Open market or private sale
$3,505,700
$101.16 p/Share
34,655
Reduced 11.78%
259,546
Class B Common Stock
Apr 27
2015
BUY
Exercise of conversion of derivative security
$758,944
$21.9 p/Share
34,655
Added 10.54%
294,201
Class B Common Stock
Jul 20
2014
SELL
Payment of exercise price or tax liability
$176,901
$77.52 p/Share
2,282
Reduced 1.0%
225,890
Class B Common Stock
Jul 19
2014
SELL
Payment of exercise price or tax liability
$155,893
$77.52 p/Share
2,011
Reduced 0.87%
228,172
Class B Common Stock