| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 17 | 2.09 M | $13.0 k |
| 2018 Q1 | 17 | 2.30 M | $174 k |
| 2017 Q4 | 15 | 2.51 M | $912 k |
| 2017 Q3 | 16 | 2.93 M | $932 k |
| 2017 Q2 | 17 | 2.42 M | $470 k |
| 2017 Q1 | 19 | 2.07 M | $1.06 M |
| 2016 Q4 | 18 | 3.54 M | $938 k |
| 2016 Q3 | 16 | 1.82 M | $241 k |
| 2016 Q2 | 15 | 3.40 M | $1.28 M |
| 2016 Q1 | 15 | 3.36 M | $1.10 M |
| 2015 Q4 | 16 | 3.46 M | $1.27 M |
| 2015 Q3 | 18 | 4.05 M | $1.55 M |
| 2015 Q2 | 18 | 4.21 M | $3.94 M |
| 2015 Q1 | 19 | 4.99 M | $4.75 M |
| 2014 Q4 | 14 | 4.17 M | $3.86 M |