| Investor Name | Invest Money | Lead Investor | Propotion |
|---|
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Dec 15, 2014 | Post-IPO Debt | $ 5M | Hercules Capital | Detail |
| Jan 7, 2013 | Debt Financing | $ 6M | Hercules Capital | Detail |
| Feb 27, 2014 | Post-IPO Debt | $ 15M | Hercules Capital | Detail |
| Feb 13, 2012 | Series Unknown | $ 17.50M | Aisling Capital,Biomark Capital,etc. | Detail |
| Oct 18, 2013 | IPO | 0 | Detail |