| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2018 | Q3 | 4,310,520 | |
| 2018 | Q2 | 4,310,520 | |
| 2018 | Q1 | 4,310,520 | |
| 2017 | Q4 | 4,310,520 | -240,435 |
| 2017 | Q3 | 4,550,955 | +299,445 |
| 2017 | Q2 | 4,251,510 | -5,021,355 |
| 2017 | Q1 | 9,272,865 | |
| 2016 | Q4 | 9,272,865 | +900,000 |
| 2016 | Q3 | 8,372,865 | -3,627,135 |
| 2016 | Q2 | 12,000,000 | |
| 2015 | Q4 | 0 | Liquidated |
| 2015 | Q3 | 28,800 | -376,800 |
| 2015 | Q2 | 405,600 | |
| 2015 | Q1 | 405,600 | -963,840 |
| 2014 | Q4 | 1,369,440 | |
| 2014 | Q2 | 0 | Liquidated |
| 2014 | Q1 | 7,719,000 | +1,719,000 |
| 2013 | Q4 | 6,000,000 |