Sep 12
2023
BUY
Grant, award, or other acquisition
-
1,981
Added 0.99%
197,416
Class B Common Stock
Sep 09
2022
BUY
Grant, award, or other acquisition
-
1,804
Added 0.91%
195,435
Class B Common Stock
Oct 06
2021
BUY
Grant, award, or other acquisition
-
1,206
Added 0.62%
193,631
Class B Common Stock
Sep 17
2020
BUY
Grant, award, or other acquisition
-
1,624
Added 0.84%
192,425
Class B Common Stock
Oct 30
2019
-
8,960
Reduced 4.49%
190,801
Class B Common Stock
Sep 19
2019
BUY
Grant, award, or other acquisition
-
1,996
Added 0.99%
199,761
Class B Common Stock
Sep 20
2018
BUY
Grant, award, or other acquisition
-
2,050
Added 1.03%
197,765
Class B Common Stock
Sep 21
2017
BUY
Grant, award, or other acquisition
-
3,103
Added 1.56%
195,715
Class B Common Stock
Sep 22
2016
BUY
Grant, award, or other acquisition
-
2,978
Added 1.52%
192,612
Class B Common Stock
Oct 13
2015
-
6,000
Reduced 5.95%
94,817
Class B Common Stock
Sep 17
2015
BUY
Grant, award, or other acquisition
-
1,389
Added 1.36%
100,817
Class B Common Stock
Jul 29
2015
SELL
Payment of exercise price or tax liability
$2,558,921
$114.1 p/Share
22,427
Reduced 18.4%
99,428
Class B Common Stock
Jul 29
2015
BUY
Exercise of conversion of derivative security
$1,792,560
$54.32 p/Share
33,000
Added 23.29%
108,697
Class B Common Stock
Jul 06
2015
BUY
Grant, award, or other acquisition
-
88
Added 0.1%
88,855
Class B Common Stock
Sep 30
2014
SELL
Payment of exercise price or tax liability
$3,609,984
$89.56 p/Share
40,308
Reduced 31.23%
88,767
Class B Common Stock
Sep 30
2014
BUY
Exercise of conversion of derivative security
$1,917,600
$28.2 p/Share
68,000
Added 41.2%
97,046
Class B Common Stock
Sep 18
2014
BUY
Grant, award, or other acquisition
-
1,952
Added 3.1%
61,075
Class B Common Stock
Dec 24
2013
SELL
Payment of exercise price or tax liability
$689,920
$77.72 p/Share
8,877
Reduced 13.05%
59,123
Class B Common Stock
Dec 24
2013
BUY
Exercise of conversion of derivative security
$306,240
$19.14 p/Share
16,000
Added 19.05%
68,000
Class B Common Stock
Jul 16
2012
BUY
Exercise of conversion of derivative security
$245,120
$30.64 p/Share
8,000
Added 23.53%
26,000
Class B Common Stock