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)
|
Â
(1)
|
12/23/2009 |
Common stock
|
35,000
|
$
22.5
(2)
|
D
|
Â
|
Stock option (right to buy)
|
Â
(3)
|
01/05/2011 |
Common stock
|
10,000
|
$
14.3
(2)
|
D
|
Â
|
Stock option (right to buy)
|
Â
(4)
|
04/12/2012 |
Common stock
|
15,000
|
$
15.4
(2)
|
D
|
Â
|
Stock option (right to buy)
|
Â
(5)
|
09/16/2013 |
Common stock
|
40,000
|
$
1.25
(2)
|
D
|
Â
|
Warrant
|
10/15/2007 |
10/15/2009 |
Common stock
|
170,000
|
$
7.5
(2)
|
I
|
Balinhard Capital Corporation
|
Subordinated Convertible Debenture
|
02/04/2008 |
02/04/2011 |
Common stock
|
152,207
|
$
6.57
|
I
|
Balinhard Capital Corporation
|
* |
If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
** |
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
The option shall become exercisable with respect to one-third (1/3) of the total number of shares of common stock subject to
the option on each of the first three anniversary dates of the granting of the option. The option was granted January 13, 2005. |
(2) |
Exercise price is in Canadian dollars. |
(3) |
The option shall become exercisable with respect to one-third (1/3) of the total number of shares of common stock subject to
the option on each of the first three anniversary dates of the granting of the option. The option was granted January 5, 2006. |
(4) |
The option shall become exercisable with respect to one-third (1/3) of the total number of shares of common stock subject to
the option on each of the first three anniversary dates of the granting of the option. The option was granted April 12, 2007. |
(5) |
The option shall become exercisable with respect to one-third (1/3) of the total number of shares of common stock subject to the option at the end of each of the first three six month periods after the granting of the option. The option was granted September 16, 2008. |