| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 13 | 1.23 M | $4.97 M |
| 2017 Q4 | 12 | 1.36 M | $5.29 M |
| 2017 Q3 | 9 | 1.13 M | $4.12 M |
| 2017 Q2 | 11 | 1.17 M | $2.72 M |
| 2017 Q1 | 12 | 1.23 M | $3.31 M |
| 2016 Q4 | 11 | 1.22 M | $1.79 M |
| 2016 Q3 | 14 | 1.30 M | $3.00 M |
| 2016 Q2 | 19 | 1.28 M | $3.59 M |
| 2016 Q1 | 25 | 1.48 M | $7.18 M |
| 2015 Q4 | 27 | 1.46 M | $13.6 M |
| 2015 Q3 | 29 | 1.53 M | $14.4 M |
| 2015 Q2 | 29 | 10.7 M | $116 M |
| 2015 Q1 | 8 | 10.5 M | $96.1 M |