| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 35 | 2.98 M | $36.6 M |
| 2018 Q1 | 27 | 2.37 M | $26.3 M |
| 2017 Q4 | 30 | 2.60 M | $27.3 M |
| 2017 Q3 | 29 | 2.46 M | $28.3 M |
| 2017 Q2 | 32 | 3.10 M | $39.9 M |
| 2017 Q1 | 29 | 3.56 M | $49.0 M |
| 2016 Q4 | 25 | 3.13 M | $37.2 M |
| 2016 Q3 | 26 | 2.11 M | $23.3 M |
| 2016 Q2 | 25 | 2.22 M | $22.8 M |
| 2016 Q1 | 24 | 2.18 M | $21.9 M |
| 2015 Q4 | 25 | 2.30 M | $22.6 M |
| 2015 Q3 | 23 | 2.73 M | $30.3 M |
| 2015 Q2 | 24 | 2.70 M | $34.1 M |
| 2015 Q1 | 21 | 3.06 M | $40.1 M |
| 2014 Q4 | 23 | 3.27 M | $39.6 M |
| 2014 Q3 | 23 | 3.24 M | $42.2 M |
| 2014 Q2 | 22 | 3.41 M | $47.8 M |
| 2014 Q1 | 22 | 3.17 M | $44.6 M |