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 |
Common Stock Option (right to buy)
|
11/05/2003 |
11/05/2012 |
Common Stock, par value $0.01 per share
|
24,390
|
$
4.1
|
D
|
Â
|
Common Stock Option (right to buy)
|
11/05/2004 |
11/05/2012 |
Common Stock, par value $0.01 per share
|
24,390
|
$
4.1
|
D
|
Â
|
Common Stock Option (right to buy)
|
11/05/2005 |
11/05/2012 |
Common Stock, par value $0.01 per share
|
24,390
|
$
4.1
|
D
|
Â
|
Common Stock Option (right to buy)
|
11/26/2003 |
11/26/2012 |
Common Stock, par value $0.01 per share
|
8,130
|
$
4.1
|
D
|
Â
|
Common Stock Option (right to buy)
|
11/26/2004 |
11/26/2012 |
Common Stock, par value $0.01 per share
|
8,130
|
$
4.1
|
D
|
Â
|
Common Stock Option (right to buy)
|
11/26/2005 |
11/26/2012 |
Common Stock, par value $0.01 per share
|
8,130
|
$
4.1
|
D
|
Â
|
Common Stock Option (right to buy)
|
06/30/2007 |
06/30/2014 |
Common Stock, par value $0.01 per share
|
37,500
|
$
5
|
D
|
Â
|
Common Stock Option (right to buy)
|
02/01/2008 |
02/01/2015 |
Common Stock, par value $0.01 per share
|
37,500
|
$
5.33
|
D
|
Â
|
Common Stock Option (right to buy)
|
02/01/2011 |
02/01/2016 |
Common Stock, par value $0.01 per share
|
37,500
|
$
6.09
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2009 |
07/20/2013 |
Common Stock, par value $0.01 per share
|
135,000
|
$
8.55
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2010 |
07/20/2018 |
Common Stock, par value $0.01 per share
|
90,000
|
$
8.55
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2010 |
07/20/2018 |
Common Stock, par value $0.01 per share
|
45,000
|
$
10.55
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2011 |
07/20/2018 |
Common Stock, par value $0.01 per share
|
105,000
|
$
10.55
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2011 |
07/20/2018 |
Common Stock, par value $0.01 per share
|
30,000
|
$
13.21
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2012 |
07/28/2018 |
Common Stock, par value $0.01 per share
|
120,000
|
$
13.21
|
D
|
Â
|
Common Stock Option (right to buy)
|
02/27/2015 |
02/27/2022 |
Common Stock, par value $0.01 per share
|
29,182
|
$
13.83
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2012 |
07/20/2018 |
Common Stock, par value $0.01 per share
|
15,000
|
$
15.88
|
D
|
Â
|
Common Stock Option (right to buy)
|
07/21/2013 |
07/20/2018 |
Common Stock, par value $0.01 per share
|
135,000
|
$
15.88
|
D
|
Â
|