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 Warrant (right to buy)
|
01/31/2014 |
01/30/2019 |
Common Stock
|
12,745
|
$
0.2
|
D
|
|
|
Series D-2 Preferred Stock
|
12/11/2013 |
(1)
|
Common Stock
|
12,745
(1)
|
$
(1)
|
D
|
|
|
Stock Option (right to buy)
|
01/13/2006 |
01/12/2015 |
Common Stock
|
735
|
$
20.4
|
D
|
|
|
Stock Option (right to buy)
|
10/20/2009 |
10/19/2015 |
Common Stock
|
4,313
|
$
20.4
|
D
|
|
|
Stock Option (right to buy)
|
07/19/2008 |
07/18/2017 |
Common Stock
|
490
|
$
20.4
|
D
|
|
|
Stock Option (right to buy)
|
04/18/2009 |
04/17/2018 |
Common Stock
|
1,470
|
$
20.4
|
D
|
|
|
Stock Option (right to buy)
|
04/23/2010 |
04/22/2019 |
Common Stock
|
1,470
|
$
25.5
|
D
|
|
|
Stock Option (right to buy)
|
07/15/2011 |
07/14/2020 |
Common Stock
|
1,470
|
$
25.91
|
D
|
|
|
Stock Option (right to buy)
|
04/21/2012 |
04/20/2021 |
Common Stock
|
1,715
|
$
30.6
|
D
|
|
|
Stock Option (right to buy)
|
04/20/2013 |
07/11/2022 |
Common Stock
|
1,715
|
$
24.48
|
D
|
|
|
Stock Option (right to buy)
|
04/21/2014 |
12/19/2023 |
Common Stock
|
1,715
|
$
55.08
|
D
|
|