| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q1 | 2 | 157 k | $833 k |
| 2016 Q4 | 28 | 14.2 M | $77.6 M |
| 2016 Q3 | 26 | 11.8 M | $63.4 M |
| 2016 Q2 | 20 | 8.70 M | $43.1 M |
| 2016 Q1 | 17 | 7.31 M | $21.9 M |
| 2015 Q4 | 23 | 10.4 M | $25.0 M |
| 2015 Q3 | 25 | 10.3 M | $31.3 M |
| 2015 Q2 | 30 | 12.2 M | $67.5 M |
| 2015 Q1 | 33 | 12.7 M | $79.7 M |
| 2014 Q4 | 35 | 16.0 M | $127 M |