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 |
Options to Purchase Common Shares
|
09/29/2004 |
10/05/2011 |
Common Shares, par value $.08 per share
|
23,438
|
$
6.93
|
D
|
Â
|
Options to Purchase Common Shares
|
09/29/2004 |
10/05/2011 |
Common Shares, par value $.08 per share
|
20,313
|
$
9.76
|
D
|
Â
|
Options to Purchase Common Shares
|
10/05/2005 |
10/05/2011 |
Common Shares, par value $.08 per share
|
6,250
|
$
13.5
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2006 |
02/15/2013 |
Common Shares, par value $.08 per share
|
4,688
|
$
6.93
|
D
|
Â
|
Options to Purchase Common Shares
|
10/05/2006 |
10/05/2011 |
Common Shares, par value $.08 per share
|
6,250
|
$
13.5
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2007 |
02/15/2013 |
Common Shares, par value $.08 per share
|
9,375
|
$
6.93
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2007 |
02/15/2014 |
Common Shares, par value $.08 per share
|
10,156
|
$
9.76
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2007 |
02/02/2013 |
Common Shares, par value $.08 per share
|
8,100
|
$
12.74
|
D
|
Â
|
Options to Purchase Common Shares
|
10/05/2007 |
10/05/2011 |
Common Shares, par value $.08 per share
|
6,250
|
$
13.5
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2008 |
02/15/2014 |
Common Shares, par value $.08 per share
|
10,156
|
$
9.76
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2008 |
02/02/2013 |
Common Shares, par value $.08 per share
|
8,100
|
$
12.74
|
D
|
Â
|
Options to Purchase Common Shares
|
10/05/2008 |
10/05/2011 |
Common Shares, par value $.08 per share
|
6,250
|
$
13.5
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2009 |
02/02/2013 |
Common Shares, par value $.08 per share
|
8,100
|
$
12.74
|
D
|
Â
|
Options to Purchase Common Shares
|
02/15/2010 |
02/02/2013 |
Common Shares, par value $.08 per share
|
8,100
|
$
12.74
|
D
|
Â
|
Restricted Share Units
|
02/15/2007 |
Â
(1)
|
Common Shares, par value $.08 per share
|
13,252
(2)
|
$
(1)
|
D
|
Â
|
Restricted Share Units
|
02/15/2008 |
Â
(1)
|
Common Shares, par value $.08 per share
|
8,027
(2)
|
$
(1)
|
D
|
Â
|
Restricted Share Units
|
02/15/2009 |
Â
(1)
|
Common Shares, par value $.08 per share
|
4,850
(2)
|
$
(1)
|
D
|
Â
|