| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 7 | 3.89 M | $1.34 M |
| 2017 Q4 | 12 | 8.18 M | $1.31 M |
| 2017 Q3 | 25 | 8.92 M | $5.97 M |
| 2017 Q2 | 30 | 8.88 M | $5.49 M |
| 2017 Q1 | 31 | 9.05 M | $9.69 M |
| 2016 Q4 | 32 | 8.97 M | $15.1 M |
| 2016 Q3 | 32 | 9.11 M | $17.1 M |
| 2016 Q2 | 43 | 10.1 M | $63.1 M |
| 2016 Q1 | 54 | 11.3 M | $28.9 M |
| 2015 Q4 | 51 | 11.8 M | $42.8 M |
| 2015 Q3 | 48 | 12.1 M | $55.4 M |
| 2015 Q2 | 52 | 12.1 M | $128 M |
| 2015 Q1 | 38 | 13.0 M | $134 M |
| 2014 Q4 | 23 | 12.7 M | $114 M |