| Expiry | Exercise | ||
| Date | Price | 31-Aug-13 | 31-Aug-12 |
| 3-Sep-12 | $1.40 | 50,000 | |
| 28-Sep-12 | $1.40 | 15,000 | |
| 8-Oct-12 | $1.40 | 50,000 | |
| 13-Oct-12 | $1.40 | 100,000 | |
| 24-Nov- 12 | $1.40 | 100,000 | |
| 11-Jun-13 | $1.40 | 125,000 | |
| 20-Apr-20 | $0.31 | 100,000 | 100,000 |
| 16-Aug- 16 | $0.08 | 6,000,000 | 6,000,000 |
| 1-Feb-21 | $0.05 | 2,000,000 | - |
| 7-Mar-16 | $0,25 | 1,300,000 | - |
| 9,400,000 | 6,540,000 |