| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 6 | 26.5 k | $1.03 M |
| 2017 Q4 | 7 | 71.0 k | $2.55 M |
| 2017 Q3 | 7 | 70.4 k | $2.51 M |
| 2017 Q2 | 6 | 65.8 k | $2.40 M |
| 2017 Q1 | 7 | 70.1 k | $2.43 M |
| 2016 Q4 | 6 | 74.1 k | $2.27 M |
| 2016 Q3 | 6 | 60.2 k | $1.96 M |
| 2016 Q2 | 7 | 96.2 k | $2.89 M |
| 2016 Q1 | 8 | 125 k | $3.78 M |
| 2015 Q4 | 12 | 119 k | $3.38 M |
| 2015 Q3 | 14 | 111 k | $3.35 M |
| 2015 Q2 | 14 | 243 k | $9.19 M |
| 2015 Q1 | 12 | 282 k | $10.9 M |
| 2014 Q4 | 21 | 570 k | $20.7 M |
| 2014 Q3 | 18 | 632 k | $22.3 M |
| 2014 Q2 | 2 | 28.9 k | $1.09 M |
| 2014 Q1 | 4 | 44.0 k | $1.40 M |