| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 1 | 0 | $0 |
| 2017 Q4 | 9 | 305 k | $7.84 M |
| 2017 Q3 | 88 | 7.12 M | $183 M |
| 2017 Q2 | 101 | 8.11 M | $209 M |
| 2017 Q1 | 99 | 10.5 M | $270 M |
| 2016 Q4 | 103 | 12.3 M | $317 M |
| 2016 Q3 | 92 | 12.5 M | $323 M |
| 2016 Q2 | 91 | 13.0 M | $336 M |
| 2016 Q1 | 80 | 12.3 M | $314 M |
| 2015 Q4 | 70 | 11.0 M | $276 M |
| 2015 Q3 | 69 | 10.7 M | $265 M |
| 2015 Q2 | 64 | 9.12 M | $241 M |
| 2015 Q1 | 59 | 9.56 M | $248 M |
| 2014 Q4 | 59 | 8.20 M | $209 M |
| 2014 Q3 | 53 | 6.64 M | $173 M |
| 2014 Q2 | 45 | 8.11 M | $219 M |
| 2014 Q1 | 43 | 5.90 M | $162 M |