| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q3 | 1 | 236 k | $5.10 M |
| 2018 Q2 | 1 | 236 k | $5.10 M |
| 2018 Q1 | 121 | 20.5 M | $444 M |
| 2017 Q4 | 122 | 20.1 M | $372 M |
| 2017 Q3 | 117 | 20.0 M | $341 M |
| 2017 Q2 | 113 | 20.3 M | $365 M |
| 2017 Q1 | 120 | 20.3 M | $400 M |
| 2016 Q4 | 126 | 20.3 M | $330 M |
| 2016 Q3 | 128 | 20.1 M | $268 M |
| 2016 Q2 | 120 | 19.9 M | $290 M |
| 2016 Q1 | 103 | 19.1 M | $269 M |
| 2015 Q4 | 96 | 19.6 M | $245 M |
| 2015 Q3 | 94 | 19.1 M | $227 M |
| 2015 Q2 | 84 | 19.9 M | $234 M |
| 2015 Q1 | 96 | 19.5 M | $254 M |
| 2014 Q4 | 91 | 19.4 M | $271 M |
| 2014 Q3 | 90 | 19.8 M | $215 M |
| 2014 Q2 | 86 | 20.1 M | $202 M |
| 2014 Q1 | 102 | 19.5 M | $246 M |