Jun 06
2016
BUY
Grant, award, or other acquisition
-
3,635
Added 2.81%
125,660
Common Stock
Mar 18
2016
SELL
Open market or private sale
$3,316,574
$160.57 p/Share
20,655
Reduced 14.48%
122,025
Common Stock
Mar 18
2016
BUY
Exercise of conversion of derivative security
$2,273,289
$110.06 p/Share
20,655
Added 12.65%
142,680
Common Stock
Nov 09
2015
-
1,750
Reduced 1.41%
122,025
Common Stock
Jun 08
2015
BUY
Grant, award, or other acquisition
-
3,450
Added 2.71%
123,775
Common Stock
Oct 02
2014
SELL
Open market or private sale
$5,475,640
$159.06 p/Share
34,425
Reduced 22.25%
120,325
Common Stock
Oct 02
2014
BUY
Exercise of conversion of derivative security
$3,087,922
$89.7 p/Share
34,425
Added 18.2%
154,750
Common Stock
Sep 18
2014
-
7,001
Reduced 5.5%
120,325
Common Stock
Jun 09
2014
BUY
Grant, award, or other acquisition
-
3,985
Added 3.03%
127,326
Common Stock
Dec 19
2013
SELL
Open market or private sale
$5,332,050
$139.4 p/Share
38,250
Reduced 23.67%
123,341
Common Stock
Dec 19
2013
BUY
Exercise of conversion of derivative security
$2,786,130
$72.84 p/Share
38,250
Added 19.14%
161,591
Common Stock
Aug 12
2013
-
8,905
Reduced 6.73%
123,341
Common Stock
Jun 03
2013
BUY
Grant, award, or other acquisition
-
5,720
Added 4.15%
132,246
Common Stock
Dec 27
2012
-
1,758
Reduced 1.37%
126,526
Common Stock
Dec 20
2012
SELL
Open market or private sale
$6,041,100
$92.94 p/Share
65,000
Reduced 33.63%
128,284
Common Stock
Dec 20
2012
BUY
Exercise of conversion of derivative security
$4,194,450
$64.53 p/Share
65,000
Added 25.17%
193,284
Common Stock
Jun 04
2012
BUY
Grant, award, or other acquisition
-
7,285
Added 5.37%
128,284
Common Stock
Jan 23
2012
SELL
Open market or private sale
$4,097,250
$91.05 p/Share
45,000
Reduced 27.11%
120,999
Common Stock
Jan 23
2012
BUY
Exercise of conversion of derivative security
$2,419,650
$53.77 p/Share
45,000
Added 21.33%
165,999
Common Stock
Dec 16
2011
-
1,757
Reduced 1.43%
120,999
Common Stock
Jun 06
2011
BUY
Grant, award, or other acquisition
-
7,000
Added 5.39%
122,756
Common Stock
Mar 30
2011
SELL
Open market or private sale
$2,930,938
$93.79 p/Share
31,250
Reduced 21.26%
115,756
Common Stock
Mar 30
2011
BUY
Exercise of conversion of derivative security
$1,265,313
$40.49 p/Share
31,250
Added 17.53%
147,006
Common Stock