Mar 29
2012
SELL
Open market or private sale
$3,711,897
$31.01 p/Share
119,700
Reduced 40.04%
179,234
Common Stock
Mar 29
2012
BUY
Exercise of conversion of derivative security
$3,186,414
$26.62 p/Share
119,700
Added 34.83%
223,934
Common Stock
Feb 29
2012
BUY
Other acquisition or disposition
$7,487
$21.64 p/Share
346
Added 0.19%
179,234
Common Stock
Feb 27
2012
SELL
Open market or private sale
$3,086,191
$30.55 p/Share
101,021
Reduced 36.09%
178,888
Common Stock
Feb 27
2012
BUY
Exercise of conversion of derivative security
$1,952,736
$19.33 p/Share
101,021
Added 31.83%
216,376
Common Stock
Feb 24
2012
SELL
Open market or private sale
$8,545,581
$30.58 p/Share
279,450
Reduced 60.97%
178,888
Common Stock
Feb 24
2012
BUY
Exercise of conversion of derivative security
$5,915,957
$21.17 p/Share
279,450
Added 59.38%
191,188
Common Stock
Dec 23
2011
SELL
Payment of exercise price or tax liability
$528,014
$27.32 p/Share
19,327
Reduced 9.75%
178,888
Common Stock
Dec 23
2011
BUY
Exercise of conversion of derivative security
-
41,400
Added 18.42%
183,358
Common Stock
Dec 02
2011
SELL
Open market or private sale
$1,535,134
$27.71 p/Share
55,400
Reduced 26.11%
156,815
Common Stock
Dec 02
2011
BUY
Exercise of conversion of derivative security
$1,301,346
$23.49 p/Share
55,400
Added 22.87%
186,815
Common Stock
Aug 31
2011
BUY
Other acquisition or disposition
$7,480
$22.0 p/Share
340
Added 0.22%
156,815
Common Stock
Feb 28
2011
SELL
Open market or private sale
$1,392,500
$27.85 p/Share
50,000
Reduced 24.27%
155,984
Common Stock
Feb 28
2011
BUY
Exercise of conversion of derivative security
$1,358,000
$27.16 p/Share
50,000
Added 20.35%
195,733
Common Stock
Feb 28
2011
BUY
Other acquisition or disposition
$7,488
$15.25 p/Share
491
Added 0.31%
156,475
Common Stock
Dec 08
2010
SELL
Payment of exercise price or tax liability
$260,909
$26.58 p/Share
9,816
Reduced 6.78%
134,959
Common Stock
Dec 08
2010
BUY
Exercise of conversion of derivative security
-
21,025
Added 11.88%
155,984
Common Stock
Dec 04
2010
SELL
Payment of exercise price or tax liability
$134,794
$26.25 p/Share
5,135
Reduced 3.7%
133,775
Common Stock
Dec 04
2010
BUY
Exercise of conversion of derivative security
-
11,000
Added 7.06%
144,775
Common Stock
Dec 03
2010
SELL
Payment of exercise price or tax liability
$96,285
$26.25 p/Share
3,668
Reduced 2.77%
128,910
Common Stock
Dec 03
2010
SELL
Open market or private sale
$2,492,800
$26.24 p/Share
95,000
Reduced 40.61%
138,910
Common Stock
Dec 03
2010
BUY
Exercise of conversion of derivative security
$1,479,450
$14.09 p/Share
105,000
Added 35.73%
188,910
Common Stock
Aug 31
2010
BUY
Other acquisition or disposition
$7,488
$15.25 p/Share
491
Added 0.37%
132,578
Common Stock