| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 24 | 4.94 M | $65.9 M |
| 2017 Q4 | 23 | 4.81 M | $60.0 M |
| 2017 Q3 | 20 | 4.62 M | $54.3 M |
| 2017 Q2 | 20 | 4.42 M | $50.7 M |
| 2017 Q1 | 22 | 4.62 M | $48.5 M |
| 2016 Q4 | 24 | 4.70 M | $40.8 M |
| 2016 Q3 | 23 | 4.40 M | $40.0 M |
| 2016 Q2 | 27 | 7.44 M | $62.3 M |
| 2016 Q1 | 22 | 3.99 M | $33.2 M |
| 2015 Q4 | 21 | 3.99 M | $33.3 M |
| 2015 Q3 | 23 | 3.73 M | $31.8 M |
| 2015 Q2 | 25 | 3.36 M | $34.0 M |
| 2015 Q1 | 22 | 3.13 M | $32.2 M |
| 2014 Q4 | 21 | 2.92 M | $29.0 M |
| 2014 Q3 | 24 | 2.74 M | $28.5 M |
| 2014 Q2 | 25 | 2.35 M | $24.6 M |
| 2014 Q1 | 22 | 1.56 M | $15.1 M |