| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q3 | 83 | 18.3 M | $368 M |
| 2018 Q2 | 95 | 20.1 M | $430 M |
| 2018 Q1 | 79 | 19.3 M | $358 M |
| 2017 Q4 | 75 | 19.1 M | $317 M |
| 2017 Q3 | 76 | 19.0 M | $326 M |
| 2017 Q2 | 84 | 19.1 M | $383 M |
| 2017 Q1 | 78 | 18.8 M | $310 M |
| 2016 Q4 | 89 | 18.8 M | $297 M |
| 2016 Q3 | 72 | 18.1 M | $301 M |
| 2016 Q2 | 59 | 18.3 M | $224 M |
| 2016 Q1 | 58 | 18.0 M | $205 M |
| 2015 Q4 | 65 | 17.9 M | $227 M |
| 2015 Q3 | 60 | 18.1 M | $244 M |
| 2015 Q2 | 64 | 17.7 M | $255 M |
| 2015 Q1 | 51 | 16.7 M | $266 M |
| 2014 Q4 | 56 | 16.7 M | $243 M |
| 2014 Q3 | 59 | 16.5 M | $242 M |
| 2014 Q2 | 73 | 17.0 M | $278 M |
| 2014 Q1 | 68 | 17.1 M | $309 M |