Feb 25
2019
SELL
Payment of exercise price or tax liability
$608,100
$97.53 p/Share
6,235
Reduced 7.51%
76,779
Class A Common Stock
Feb 25
2019
SELL
Open market or private sale
$548,600
$109.72 p/Share
5,000
Reduced 100.0%
0
Class B Common Stock
Feb 25
2019
BUY
Exercise of conversion of derivative security
-
13,822
Added 14.27%
83,014
Class A Common Stock
Jan 23
2019
SELL
Payment of exercise price or tax liability
$189,071
$97.56 p/Share
1,938
Reduced 2.72%
69,192
Class A Common Stock
Jan 23
2019
BUY
Exercise of conversion of derivative security
-
4,205
Added 5.58%
71,130
Class A Common Stock
Nov 29
2018
SELL
Other acquisition or disposition
-
5,000
Reduced 6.95%
66,904
Class A Common Stock
Nov 29
2018
BUY
Other acquisition or disposition
-
5,000
Added 50.0%
5,000
Class B Common Stock
Mar 14
2018
SELL
Payment of exercise price or tax liability
$623,631
$119.15 p/Share
5,234
Reduced 6.79%
71,808
Class A Common Stock
Mar 14
2018
BUY
Exercise of conversion of derivative security
$1,374,991
$119.15 p/Share
11,540
Added 13.03%
77,042
Class A Common Stock
Feb 26
2018
SELL
Open market or private sale
$480,600
$106.8 p/Share
4,500
Reduced 100.0%
0
Class B Common Stock
Feb 02
2018
SELL
Conversion of derivative security
-
4,500
Reduced 6.43%
65,484
Class A Common Stock
Feb 02
2018
BUY
Conversion of derivative security
-
4,500
Added 50.0%
4,500
Class B Common Stock
Jan 25
2018
-
608
Reduced 0.86%
69,984
Class A Common Stock
Jan 24
2018
SELL
Payment of exercise price or tax liability
$252,223
$134.09 p/Share
1,881
Reduced 2.6%
70,592
Class A Common Stock
Jan 24
2018
BUY
Exercise of conversion of derivative security
$517,453
$134.09 p/Share
3,859
Added 5.06%
72,473
Class A Common Stock
Aug 31
2017
SELL
Payment of exercise price or tax liability
$1,616,593
$114.97 p/Share
14,061
Reduced 16.99%
68,721
Class A Common Stock
Aug 31
2017
BUY
Exercise of conversion of derivative security
$1,178,380
$63.71 p/Share
18,496
Added 18.26%
82,783
Class A Common Stock
Apr 20
2017
-
600
Reduced 0.93%
64,228
Class A Common Stock
Mar 14
2017
SELL
Payment of exercise price or tax liability
$502,352
$114.64 p/Share
4,382
Reduced 6.33%
64,794
Class A Common Stock
Mar 14
2017
BUY
Exercise of conversion of derivative security
$1,047,580
$114.64 p/Share
9,138
Added 11.67%
69,176
Class A Common Stock
Feb 24
2017
SELL
Open market or private sale
$471,825
$104.85 p/Share
4,500
Reduced 100.0%
0
Class B Common Stock
Feb 07
2017
SELL
Conversion of derivative security
-
4,500
Reduced 6.97%
60,022
Class A Common Stock
Feb 07
2017
BUY
Conversion of derivative security
-
4,500
Added 50.0%
4,500
Class B Common Stock
Jan 27
2017
SELL
Payment of exercise price or tax liability
$234,649
$114.24 p/Share
2,054
Reduced 3.09%
64,522
Class A Common Stock
Jan 27
2017
BUY
Exercise of conversion of derivative security
$480,950
$114.24 p/Share
4,210
Added 5.95%
66,576
Class A Common Stock