| Weighted-Average | ||||||
| Exercise | Warrants | Remaining Contractual | Number | |||
| Price | Outstanding | Life (Years) | Exercisable | |||
| $1.25 | 650,000 | 1.9 | 650,000 | |||
| $1.50 | 2,909,360 | 1.6 | 2,909,360 | |||
| $2.00 | 580,667 | 2.5 | 580,667 | |||
| $9.00 | 262,750 | 2.1 | 262,750 | |||
| $11.00 | 156,071 | 1.9 | 156,071 | |||
| $13.00 | 213,380 | 2.5 | 213,380 | |||
| 4,772,228 | 1.8 | 4,772,228 |