| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q3 | 18 | 3.87 M | $5.65 M |
| 2018 Q2 | 15 | 3.78 M | $4.42 M |
| 2018 Q1 | 19 | 3.95 M | $5.31 M |
| 2017 Q4 | 19 | 4.42 M | $8.15 M |
| 2017 Q3 | 21 | 4.51 M | $8.16 M |
| 2017 Q2 | 21 | 1.82 M | $4.57 M |
| 2017 Q1 | 28 | 2.29 M | $6.90 M |
| 2016 Q4 | 24 | 2.06 M | $6.05 M |
| 2016 Q3 | 25 | 3.49 M | $11.1 M |
| 2016 Q2 | 27 | 3.46 M | $10.7 M |
| 2016 Q1 | 24 | 3.67 M | $13.5 M |
| 2015 Q4 | 26 | 3.58 M | $13.7 M |
| 2015 Q3 | 24 | 3.77 M | $16.2 M |
| 2015 Q2 | 26 | 3.75 M | $16.9 M |
| 2015 Q1 | 25 | 4.18 M | $16.2 M |
| 2014 Q4 | 26 | 4.32 M | $10.2 M |
| 2014 Q3 | 28 | 6.33 M | $19.8 M |
| 2014 Q2 | 31 | 7.11 M | $36.7 M |
| 2014 Q1 | 33 | 6.36 M | $38.6 M |