| TANG CAPITAL MANAGEMENT, LLC |
9.2% |
12,229,500 |
0 |
12,229,500 |
/s/ Kevin Tang |
Manager |
0001232621 |
| KEVIN TANG |
9.2% |
12,229,500 |
0 |
12,229,500 |
/s/ Kevin Tang |
Self |
0001178579 |
| TANG CAPITAL PARTNERS, LP |
5.3% |
6,990,461 |
0 |
6,990,461 |
/s/ Kevin Tang |
Manager, Tang Capital Management, LLC, General Partner |
0001191935 |
| TANG CAPITAL PARTNERS INTERNATIONAL, LP |
3.9% |
5,239,039 |
0 |
5,239,039 |
/s/ Kevin Tang |
Manager, Tang Capital Management, LLC, General Partner |
|
| TANG CAPITAL PARTNERS III, INC |
0% |
0 |
0 |
0 |
/s/ Kevin Tang |
Chief Executive Officer |
|
| TANG CAPITAL PARTNERS IV, INC |
0% |
0 |
0 |
0 |
/s/ Kevin Tang |
Chief Executive Officer |
|