| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 2 | 242 k | $596 k |
| 2017 Q4 | 69 | 9.44 M | $52.3 M |
| 2017 Q3 | 65 | 8.11 M | $29.6 M |
| 2017 Q2 | 64 | 7.36 M | $26.1 M |
| 2017 Q1 | 68 | 6.54 M | $28.2 M |
| 2016 Q4 | 75 | 6.20 M | $20.9 M |
| 2016 Q3 | 80 | 7.06 M | $27.0 M |
| 2016 Q2 | 72 | 5.15 M | $19.1 M |
| 2016 Q1 | 78 | 6.04 M | $27.5 M |
| 2015 Q4 | 85 | 5.57 M | $20.2 M |
| 2015 Q3 | 78 | 5.84 M | $19.3 M |
| 2015 Q2 | 90 | 11.2 M | $58.8 M |
| 2015 Q1 | 81 | 5.86 M | $21.9 M |
| 2014 Q4 | 101 | 9.32 M | $39.9 M |
| 2014 Q3 | 109 | 14.5 M | $101 M |
| 2014 Q2 | 124 | 20.1 M | $123 M |
| 2014 Q1 | 118 | 36.0 M | $1.36 B |