Jun 30
2012
SELL
Payment of exercise price or tax liability
$1,307,296
$20.96 p/Share
62,371
Reduced 4.48%
1,329,117
Common Stock
Jun 30
2012
BUY
Exercise of conversion of derivative security
-
171,110
Added 10.95%
1,391,488
Common Stock
Feb 09
2012
SELL
Open market or private sale
$2,653,000
$26.53 p/Share
100,000
Reduced 7.57%
1,220,378
Common Stock
Feb 09
2012
BUY
Exercise of conversion of derivative security
$497,000
$4.97 p/Share
100,000
Added 7.04%
1,320,378
Common Stock
Feb 08
2012
SELL
Open market or private sale
$3,404,639
$26.55 p/Share
128,235
Reduced 9.51%
1,220,378
Common Stock
Feb 08
2012
BUY
Exercise of conversion of derivative security
$1,089,998
$8.5 p/Share
128,235
Added 8.68%
1,348,613
Common Stock
Feb 06
2012
SELL
Open market or private sale
$862,732
$26.0 p/Share
33,182
Reduced 2.65%
1,220,378
Common Stock
Feb 06
2012
BUY
Exercise of conversion of derivative security
$282,047
$8.5 p/Share
33,182
Added 2.58%
1,253,560
Common Stock
Feb 03
2012
SELL
Open market or private sale
$1,737,268
$26.0 p/Share
66,818
Reduced 5.19%
1,220,378
Common Stock
Feb 03
2012
BUY
Exercise of conversion of derivative security
$567,953
$8.5 p/Share
66,818
Added 4.93%
1,287,196
Common Stock
Nov 15
2011
SELL
Payment of exercise price or tax liability
$1,643,108
$21.27 p/Share
77,250
Reduced 5.95%
1,220,498
Common Stock
Nov 15
2011
BUY
Exercise of conversion of derivative security
-
185,027
Added 12.48%
1,297,748
Common Stock
Sep 30
2011
SELL
Payment of exercise price or tax liability
$395,466
$15.38 p/Share
25,713
Reduced 2.26%
1,112,721
Common Stock
Sep 30
2011
BUY
Exercise of conversion of derivative security
-
77,160
Added 6.35%
1,138,434
Common Stock
Nov 15
2010
SELL
Payment of exercise price or tax liability
$1,683,299
$21.79 p/Share
77,251
Reduced 6.79%
1,061,274
Common Stock
Nov 15
2010
BUY
Exercise of conversion of derivative security
-
185,028
Added 13.98%
1,138,525
Common Stock
Nov 09
2010
SELL
Payment of exercise price or tax liability
$700,654
$22.2 p/Share
31,561
Reduced 3.2%
953,497
Common Stock
Oct 29
2010
SELL
Open market or private sale
$6,680,905
$21.41 p/Share
312,046
Reduced 24.06%
985,058
Common Stock
Oct 29
2010
BUY
Exercise of conversion of derivative security
$3,922,418
$12.57 p/Share
312,046
Added 19.39%
1,297,104
Common Stock
Sep 20
2010
BUY
Exercise of conversion of derivative security
$455,230
$9.38 p/Share
48,532
Added 4.7%
984,860
Common Stock