| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2013 | Q4 | 1,000,640 | |
| 2013 | Q3 | 1,000,640 | |
| 2013 | Q2 | 1,000,640 | +1,000,640 |
| 2013 | Q1 | 0 | Liquidated |
| 2012 | Q4 | 1,000,640 | |
| 2012 | Q3 | 1,000,640 | |
| 2012 | Q2 | 1,000,640 | +1,000,640 |
| 2012 | Q1 | 0 | Liquidated |
| 2011 | Q4 | 1,000,640 | |
| 2011 | Q3 | 1,000,640 | |
| 2011 | Q2 | 1,000,640 |