| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q4 | 1 | 478 k | $187 k |
| 2017 Q3 | 13 | 4.86 M | $2.08 M |
| 2017 Q2 | 14 | 4.38 M | $2.99 M |
| 2017 Q1 | 16 | 5.22 M | $2.37 M |
| 2016 Q4 | 15 | 4.30 M | $2.03 M |
| 2016 Q3 | 13 | 3.68 M | $2.34 M |
| 2016 Q2 | 12 | 4.01 M | $8.37 M |
| 2016 Q1 | 8 | 2.47 M | $6.78 M |
| 2015 Q4 | 6 | 1.60 M | $1.14 M |
| 2015 Q3 | 4 | 1.34 M | $822 k |