| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q2 | 1 | 288 k | $1.87 M |
| 2017 Q1 | 17 | 3.55 M | $18.8 M |
| 2016 Q4 | 99 | 23.5 M | $185 M |
| 2016 Q3 | 107 | 23.2 M | $191 M |
| 2016 Q2 | 108 | 23.9 M | $185 M |
| 2016 Q1 | 109 | 26.5 M | $209 M |
| 2015 Q4 | 112 | 28.1 M | $236 M |
| 2015 Q3 | 122 | 36.0 M | $259 M |
| 2015 Q2 | 119 | 38.7 M | $486 M |
| 2015 Q1 | 118 | 37.6 M | $522 M |
| 2014 Q4 | 126 | 37.6 M | $489 M |
| 2014 Q3 | 128 | 37.7 M | $511 M |
| 2014 Q2 | 135 | 36.6 M | $551 M |
| 2014 Q1 | 130 | 38.7 M | $718 M |