| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q4 | 1 | 1.33 k | $34.0 k |
| 2017 Q3 | 37 | 3.78 M | $96.4 M |
| 2017 Q2 | 39 | 3.90 M | $102 M |
| 2017 Q1 | 38 | 4.30 M | $112 M |
| 2016 Q4 | 37 | 4.18 M | $107 M |
| 2016 Q3 | 33 | 3.73 M | $95.9 M |
| 2016 Q2 | 34 | 3.68 M | $95.7 M |
| 2016 Q1 | 33 | 3.40 M | $87.7 M |
| 2015 Q4 | 31 | 3.24 M | $83.9 M |
| 2015 Q3 | 29 | 3.21 M | $81.9 M |
| 2015 Q2 | 32 | 3.21 M | $82.3 M |
| 2015 Q1 | 29 | 4.53 M | $118 M |
| 2014 Q4 | 28 | 3.36 M | $216 M |
| 2014 Q3 | 31 | 3.28 M | $85.0 M |
| 2014 Q2 | 29 | 3.23 M | $85.0 M |
| 2014 Q1 | 29 | 3.08 M | $78.9 M |