| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 1 | 12.0 | $0 |
| 2017 Q4 | 32 | 5.05 M | $3.33 M |
| 2017 Q3 | 31 | 5.37 M | $1.72 M |
| 2017 Q2 | 32 | 5.46 M | $2.51 M |
| 2017 Q1 | 38 | 6.39 M | $7.67 M |
| 2016 Q4 | 50 | 6.96 M | $9.18 M |
| 2016 Q3 | 55 | 6.94 M | $14.5 M |
| 2016 Q2 | 51 | 5.86 M | $9.45 M |
| 2016 Q1 | 60 | 8.28 M | $8.05 M |
| 2015 Q4 | 65 | 10.1 M | $12.3 M |
| 2015 Q3 | 75 | 14.2 M | $105 M |
| 2015 Q2 | 71 | 14.9 M | $106 M |
| 2015 Q1 | 81 | 15.7 M | $135 M |
| 2014 Q4 | 103 | 16.4 M | $164 M |
| 2014 Q3 | 98 | 20.6 M | $204 M |
| 2014 Q2 | 92 | 22.0 M | $381 M |
| 2014 Q1 | 100 | 21.4 M | $379 M |