| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 1 | 1.55 M | $7.29 M |
| 2017 Q4 | 1 | 1.55 M | $5.04 M |
| 2017 Q3 | 1 | 1.60 M | $7.04 M |
| 2017 Q2 | 1 | 1.60 M | $6.25 M |
| 2016 Q4 | 1 | 1.93 M | $7.94 M |
| 2016 Q3 | 1 | 1.98 M | $14.3 M |
| 2016 Q2 | 1 | 1.86 M | $7.52 M |
| 2016 Q1 | 1 | 1.88 M | $7.83 M |
| 2015 Q4 | 1 | 2.87 M | $13.0 M |
| 2015 Q3 | 1 | 3.25 M | $15.0 M |
| 2015 Q2 | 2 | 3.58 M | $30.9 M |
| 2015 Q1 | 1 | 1.17 M | $5.98 M |
| 2014 Q4 | 1 | 1.16 M | $4.61 M |
| 2014 Q3 | 1 | 1.16 M | $3.61 M |
| 2014 Q2 | 1 | 1.16 M | $3.74 M |