Feb 06
2014
SELL
Payment of exercise price or tax liability
$723,140
$53.27 p/Share
13,575
Reduced 4.57%
283,611
Shares of Class A comm...
Feb 04
2014
SELL
Payment of exercise price or tax liability
$2,386,270
$53.04 p/Share
44,990
Reduced 13.15%
297,186
Shares of Class A comm...
Dec 13
2013
BUY
Grant, award, or other acquisition
-
1,209
Added 0.31%
392,351
Shares of Class A comm...
Sep 13
2013
BUY
Grant, award, or other acquisition
-
1,166
Added 0.3%
391,142
Shares of Class A comm...
Jun 14
2013
BUY
Grant, award, or other acquisition
-
1,516
Added 0.39%
389,976
Shares of Class A comm...
Mar 08
2013
BUY
Grant, award, or other acquisition
-
1,355
Added 0.35%
388,460
Shares of Class A comm...
Feb 19
2013
SELL
Payment of exercise price or tax liability
$444,160
$40.17 p/Share
11,057
Reduced 2.78%
387,105
Shares of Class A comm...
Feb 12
2013
BUY
Grant, award, or other acquisition
-
73,141
Added 15.52%
398,162
Shares of Class A comm...
Feb 11
2013
SELL
Payment of exercise price or tax liability
$471,070
$39.08 p/Share
12,054
Reduced 3.58%
325,021
Shares of Class A comm...
Feb 06
2013
SELL
Payment of exercise price or tax liability
$515,329
$38.7 p/Share
13,316
Reduced 3.8%
337,075
Shares of Class A comm...
Feb 04
2013
SELL
Payment of exercise price or tax liability
$1,247,934
$37.99 p/Share
32,849
Reduced 8.57%
350,391
Shares of Class A comm...
Dec 14
2012
BUY
Grant, award, or other acquisition
-
2,426
Added 0.6%
405,240
Shares of Class A comm...
Sep 07
2012
BUY
Grant, award, or other acquisition
-
2,477
Added 0.61%
402,814
Shares of Class A comm...
Jun 08
2012
BUY
Grant, award, or other acquisition
-
2,670
Added 0.66%
400,337
Shares of Class A comm...
Mar 09
2012
BUY
Grant, award, or other acquisition
-
2,332
Added 0.58%
397,667
Shares of Class A comm...
Feb 20
2012
SELL
Payment of exercise price or tax liability
$134,255
$28.73 p/Share
4,673
Reduced 1.17%
395,335
Shares of Class A comm...
Feb 15
2012
BUY
Grant, award, or other acquisition
-
39,491
Added 8.99%
400,008
Shares of Class A comm...
Feb 09
2012
SELL
Payment of exercise price or tax liability
$299,352
$28.38 p/Share
10,548
Reduced 2.84%
360,517
Shares of Class A comm...
Feb 06
2012
SELL
Payment of exercise price or tax liability
$840,121
$29.18 p/Share
28,791
Reduced 7.2%
371,065
Shares of Class A comm...
Feb 06
2012
BUY
Grant, award, or other acquisition
-
92,514
Added 18.79%
399,856
Shares of Class A comm...
Dec 09
2011
BUY
Grant, award, or other acquisition
-
1,999
Added 0.52%
383,417
Shares of Class A comm...
Sep 09
2011
BUY
Grant, award, or other acquisition
-
2,075
Added 0.54%
381,418
Shares of Class A comm...
Jun 10
2011
BUY
Grant, award, or other acquisition
-
1,423
Added 0.37%
379,343
Shares of Class A comm...
May 10
2011
SELL
Payment of exercise price or tax liability
$377,759
$34.66 p/Share
10,899
Reduced 2.8%
377,920
Shares of Class A comm...
Mar 11
2011
BUY
Grant, award, or other acquisition
-
1,773
Added 0.45%
388,819
Shares of Class A comm...