1. Title of Derivative Security (Instr. 4) |
2. Date Exercisable and Expiration Date (Month/Day/Year) |
3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) |
4. Conversion or Exercise Price of Derivative Security |
5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5) |
6. Nature of Indirect Beneficial Ownership (Instr. 5) |
Date Exercisable |
Expiration Date |
Title |
Amount or Number of Shares |
Stock Option (right to buy)
|
08/01/2011 |
08/01/2014 |
Common Stock
|
42
|
$
12.21
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
42
|
$
12.21
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
43
|
$
12.21
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2011 |
08/01/2014 |
Common Stock
|
26
|
$
18.58
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
26
|
$
18.58
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
27
|
$
18.58
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2011 |
08/01/2014 |
Common Stock
|
24
|
$
16.49
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
24
|
$
16.49
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
25
|
$
16.49
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2011 |
08/01/2014 |
Common Stock
|
27
|
$
13.61
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
27
|
$
13.61
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
28
|
$
13.61
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
46
|
$
12.2
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
46
|
$
12.2
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2014 |
08/01/2017 |
Common Stock
|
46
|
$
12.2
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
63
|
$
12.52
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
63
|
$
12.52
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2014 |
08/01/2017 |
Common Stock
|
63
|
$
12.52
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
68
|
$
12.11
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
68
|
$
12.11
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2014 |
08/01/2017 |
Common Stock
|
69
|
$
12.11
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2012 |
08/01/2015 |
Common Stock
|
36
|
$
9.03
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2013 |
08/01/2016 |
Common Stock
|
36
|
$
9.03
|
D
|
Â
|
Stock Option (right to buy)
|
08/01/2014 |
08/01/2017 |
Common Stock
|
36
|
$
9.03
|
D
|
Â
|