| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q1 | 20 | 530 k | $695 k |
| 2016 Q4 | 21 | 336 k | $536 k |
| 2016 Q3 | 32 | 2.66 M | $38.5 M |
| 2016 Q2 | 33 | 2.57 M | $25.5 M |
| 2016 Q1 | 33 | 2.93 M | $27.8 M |
| 2015 Q4 | 29 | 3.22 M | $36.1 M |
| 2015 Q3 | 28 | 3.14 M | $43.9 M |
| 2015 Q2 | 27 | 2.93 M | $37.3 M |
| 2015 Q1 | 20 | 1.59 M | $21.7 M |
| 2014 Q4 | 14 | 1.55 M | $17.7 M |
| 2014 Q3 | 14 | 1.60 M | $15.8 M |
| 2014 Q2 | 16 | 2.24 M | $21.7 M |
| 2014 Q1 | 13 | 2.07 M | $20.7 M |