| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 2 | 77.4 k | $3.60 M |
| 2018 Q1 | 35 | 1.40 M | $62.5 M |
| 2017 Q4 | 38 | 1.50 M | $66.2 M |
| 2017 Q3 | 29 | 1.49 M | $61.4 M |
| 2017 Q2 | 33 | 1.57 M | $65.5 M |
| 2017 Q1 | 35 | 1.67 M | $69.0 M |
| 2016 Q4 | 46 | 2.54 M | $98.9 M |
| 2016 Q3 | 37 | 1.63 M | $57.9 M |
| 2016 Q2 | 44 | 1.97 M | $66.3 M |
| 2016 Q1 | 48 | 3.54 M | $131 M |
| 2015 Q4 | 46 | 4.16 M | $153 M |
| 2015 Q3 | 39 | 2.92 M | $104 M |
| 2015 Q2 | 41 | 2.60 M | $95.3 M |
| 2015 Q1 | 39 | 2.69 M | $103 M |
| 2014 Q4 | 36 | 1.94 M | $69.2 M |
| 2014 Q3 | 37 | 2.36 M | $78.8 M |
| 2014 Q2 | 41 | 2.61 M | $88.7 M |
| 2014 Q1 | 42 | 3.33 M | $114 M |