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 |
Employee Stock Option (right to buy)
|
Â
(2)
|
08/18/2009 |
Common Stock par value $0.001
|
2,000
|
$
6.34
|
D
|
Â
|
Employee Stock Option (right to buy)
(1)
|
Â
(2)
|
08/18/2009 |
Common Stock par value $0.001
|
3,000
|
$
6.34
|
I
|
By Spouse.
|
Employee Stock Option (right to buy)
|
Â
(3)
|
08/13/2010 |
Common Stock par value $0.001
|
20,000
|
$
6.75
|
D
|
Â
|
Employee Stock Option (right to buy)
(1)
|
Â
(3)
|
08/13/2010 |
Common Stock par value $0.001
|
10,000
|
$
6.75
|
I
|
By Spouse.
|
Employee Stock Option (right to buy)
(1)
|
Â
(4)
|
02/14/2011 |
Common Stock par value $0.001
|
10,000
|
$
2.88
|
I
|
By Spouse.
|
Employee Stock Option (right to buy)
|
Â
(5)
|
03/25/2012 |
Common Stock par value $0.001
|
17,500
|
$
3.43
|
D
|
Â
|
Employee Stock Option (right to buy)
(1)
|
Â
(5)
|
03/25/2012 |
Common Stock par value $0.001
|
17,500
|
$
3.43
|
I
|
By Spouse.
|
Employee Stock Option (right to buy)
|
Â
(6)
|
03/28/2015 |
Common Stock par value $0.001
|
5,000
|
$
3.84
|
D
|
Â
|
Employee Stock Option (right to buy)
(1)
|
Â
(6)
|
03/28/2015 |
Common Stock par value $0.001
|
15,000
|
$
3.84
|
I
|
By Spouse.
|
Employee Stock Option (right to buy)
(1)
|
Â
(7)
|
03/27/2016 |
Common Stock par value $0.001
|
35,000
|
$
1.905
|
I
|
By Spouse.
|
Employee Stock Option (right to buy)
|
Â
(8)
|
04/17/2016 |
Common Stock par value $0.001
|
6,500
|
$
2.245
|
D
|
Â
|
Employee Stock Option (right to buy)
|
Â
(9)
|
04/02/2017 |
Common Stock par value $0.001
|
11,000
|
$
1.98
|
D
|
Â
|
Employee Stock Option (right to buy)
(1)
|
Â
(9)
|
04/02/2017 |
Common Stock par value $0.001
|
25,000
|
$
1.98
|
I
|
By Spouse.
|
Employee Stock Option (right to buy)
|
Â
(10)
|
11/16/2018 |
Common Stock par value $0.001
|
10,000
|
$
0.755
|
D
|
Â
|
Employee Stock Option (right to buy)
(1)
|
Â
(10)
|
11/16/2013 |
Common Stock par value $0.001
|
10,000
|
$
0.8305
|
I
|
By Spouse.
|
* |
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) |
These shares are jointly owned by the reporting person and his spouse, Emily Nikoo, who is a reporting officer of the issuer. |
(2) |
The stock option vested in three equal installments of one-third each on August 19, 2000, 2001 and 2002. |
(3) |
The stock option vested in three equal installments of one-third each on August 15, 2001, 2002 and 2003. |
(4) |
The stock option vested in three equal installments of one-third each on February 16, 2002, 2003 and 2004. |
(5) |
The stock option vested in three equal installements of one-third each on March 26, 2003, 2004 and 2005. |
(6) |
The stock otion vested in three equal installments of one-third each on March 29, 2006, 2007 and 2008. |
(7) |
The stock option vests in three equal installments of one-third each. The first and second installments vested on March 28,
2007 and 2008. The third installment will vest on March 28, 2009. |
(8) |
The stock option vests in three equal installments of one-third each. The first and second installments vested on April 18,
2007 and 2008. The third installment will vest on April 18, 2009. |
(9) |
The stock option vests in three equal installments of one-third each. The first installment vested on April 3, 2008. The
second and third installments will vest on April 3, 2009 and 2010. |
(10) |
The stock option will vest in three equal installments of one-third each on November 17, 2009, 2010 and 2011. |