Oct 23
2012
BUY
Grant, award, or other acquisition
-
10,660
Added 21.14%
39,772
Common Stock
Jul 18
2012
SELL
Open market or private sale
$586,575
$60.31 p/Share
9,726
Reduced 25.04%
29,112
Common Stock
Jul 18
2012
BUY
Exercise of conversion of derivative security
$182,880
$22.86 p/Share
8,000
Added 17.08%
38,838
Common Stock
Apr 06
2012
SELL
Payment of exercise price or tax liability
$71,905
$56.44 p/Share
1,274
Reduced 3.97%
30,838
Common Stock
Feb 15
2012
SELL
Open market or private sale
$2,311,884
$59.6 p/Share
38,790
Reduced 54.71%
32,112
Common Stock
Feb 15
2012
BUY
Exercise of conversion of derivative security
$1,389,846
$35.83 p/Share
38,790
Added 51.38%
36,702
Common Stock
Jan 18
2012
SELL
Open market or private sale
$132,250
$57.5 p/Share
2,300
Reduced 6.68%
32,112
Common Stock
Jan 17
2012
SELL
Open market or private sale
$650,971
$57.7 p/Share
11,282
Reduced 24.69%
34,412
Common Stock
Nov 02
2011
SELL
Payment of exercise price or tax liability
$38,451
$45.45 p/Share
846
Reduced 1.82%
45,694
Common Stock
Oct 26
2011
SELL
Payment of exercise price or tax liability
$36,990
$45.78 p/Share
808
Reduced 1.71%
46,540
Common Stock
Oct 25
2011
SELL
Payment of exercise price or tax liability
$33,727
$45.03 p/Share
749
Reduced 1.56%
47,348
Common Stock
Oct 24
2011
SELL
Payment of exercise price or tax liability
$46,984
$46.29 p/Share
1,015
Reduced 2.07%
48,097
Common Stock
Oct 24
2011
BUY
Grant, award, or other acquisition
-
11,090
Added 18.42%
49,112
Common Stock
Apr 06
2011
SELL
Payment of exercise price or tax liability
$59,396
$60.67 p/Share
979
Reduced 2.51%
38,022
Common Stock
Jan 25
2011
SELL
Open market or private sale
$1,137,355
$55.63 p/Share
20,445
Reduced 34.39%
39,001
Common Stock
Nov 02
2010
SELL
Payment of exercise price or tax liability
$44,913
$50.98 p/Share
881
Reduced 1.46%
59,446
Common Stock
Oct 26
2010
SELL
Payment of exercise price or tax liability
$40,675
$50.34 p/Share
808
Reduced 1.32%
60,327
Common Stock
Oct 25
2010
BUY
Grant, award, or other acquisition
-
9,230
Added 13.12%
61,135
Common Stock
Oct 24
2010
SELL
Payment of exercise price or tax liability
$51,288
$50.53 p/Share
1,015
Reduced 1.92%
51,905
Common Stock
Sep 01
2010
SELL
Payment of exercise price or tax liability
$64,231
$39.6 p/Share
1,622
Reduced 2.97%
52,920
Common Stock
Jul 26
2010
SELL
Open market or private sale
$180,084
$43.0 p/Share
4,188
Reduced 7.13%
54,542
Common Stock
Jul 26
2010
BUY
Exercise of conversion of derivative security
$95,738
$22.86 p/Share
4,188
Added 6.66%
58,730
Common Stock
Apr 16
2010
SELL
Open market or private sale
$827,820
$45.0 p/Share
18,396
Reduced 25.22%
54,542
Common Stock
Apr 16
2010
BUY
Exercise of conversion of derivative security
$583,153
$31.7 p/Share
18,396
Added 23.97%
58,354
Common Stock
Apr 06
2010
SELL
Payment of exercise price or tax liability
$45,918
$46.76 p/Share
982
Reduced 1.77%
54,542
Common Stock