| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q3 | 46 | 11.3 M | $16.7 M |
| 2018 Q2 | 41 | 14.8 M | $17.8 M |
| 2018 Q1 | 44 | 14.6 M | $13.0 M |
| 2017 Q4 | 44 | 14.1 M | $18.4 M |
| 2017 Q3 | 47 | 12.8 M | $7.75 M |
| 2017 Q2 | 50 | 13.7 M | $11.4 M |
| 2017 Q1 | 50 | 14.9 M | $14.8 M |
| 2016 Q4 | 61 | 15.9 M | $15.3 M |
| 2016 Q3 | 69 | 22.3 M | $95.2 M |
| 2016 Q2 | 73 | 22.8 M | $62.6 M |
| 2016 Q1 | 76 | 26.0 M | $67.2 M |
| 2015 Q4 | 88 | 26.6 M | $100 M |
| 2015 Q3 | 86 | 26.5 M | $118 M |
| 2015 Q2 | 81 | 26.9 M | $144 M |
| 2015 Q1 | 84 | 26.8 M | $118 M |
| 2014 Q4 | 90 | 26.7 M | $160 M |
| 2014 Q3 | 99 | 24.5 M | $201 M |
| 2014 Q2 | 109 | 24.7 M | $214 M |
| 2014 Q1 | 93 | 22.7 M | $242 M |