| TANG CAPITAL MANAGEMENT, LLC |
7.3% |
10,029,500 |
0 |
10,029,500 |
/s/ Kevin Tang |
Manager |
0001232621 |
| KEVIN TANG |
7.3% |
10,029,500 |
0 |
10,029,500 |
/s/ Kevin Tang |
Self |
0001178579 |
| TANG CAPITAL PARTNERS, LP |
3.7% |
5,140,591 |
0 |
5,140,591 |
/s/ Kevin Tang |
Manager, Tang Capital Management, LLC, General Partner |
0001191935 |
| TANG CAPITAL PARTNERS INTERNATIONAL, LP |
3.2% |
4,388,909 |
0 |
4,388,909 |
/s/ Kevin Tang |
Manager, Tang Capital Management, LLC, General Partner |
|
| TANG CAPITAL PARTNERS III, INC |
0.4% |
500,000 |
0 |
500,000 |
/s/ Kevin Tang |
Chief Executive Officer |
|
| TANG CAPITAL PARTNERS IV, INC |
0% |
0 |
0 |
0 |
/s/ Kevin Tang |
Chief Executive Officer |
|