| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q3 | 1 | 243 k | $4.74 M |
| 2017 Q2 | 70 | 19.5 M | $1.11 B |
| 2017 Q1 | 76 | 23.1 M | $438 M |
| 2016 Q4 | 70 | 22.4 M | $362 M |
| 2016 Q3 | 65 | 21.7 M | $413 M |
| 2016 Q2 | 67 | 19.2 M | $389 M |
| 2016 Q1 | 53 | 18.7 M | $347 M |
| 2015 Q4 | 55 | 17.6 M | $364 M |
| 2015 Q3 | 50 | 17.5 M | $343 M |
| 2015 Q2 | 58 | 17.5 M | $439 M |
| 2015 Q1 | 51 | 18.0 M | $447 M |
| 2014 Q4 | 44 | 17.7 M | $440 M |
| 2014 Q3 | 40 | 17.9 M | $448 M |