| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 1 | 10.1 k | $70.0 k |
| 2018 Q1 | 24 | 5.44 M | $39.7 M |
| 2017 Q4 | 23 | 5.34 M | $40.8 M |
| 2017 Q3 | 20 | 5.59 M | $43.3 M |
| 2017 Q2 | 18 | 5.00 M | $38.0 M |
| 2017 Q1 | 21 | 4.96 M | $35.8 M |
| 2016 Q4 | 18 | 4.89 M | $31.1 M |
| 2016 Q3 | 19 | 4.74 M | $31.3 M |
| 2016 Q2 | 28 | 7.91 M | $48.6 M |
| 2016 Q1 | 24 | 4.57 M | $27.3 M |
| 2015 Q4 | 25 | 4.51 M | $24.6 M |
| 2015 Q3 | 26 | 4.48 M | $23.4 M |
| 2015 Q2 | 20 | 4.33 M | $30.4 M |
| 2015 Q1 | 23 | 4.11 M | $31.7 M |
| 2014 Q4 | 21 | 3.97 M | $33.2 M |
| 2014 Q3 | 24 | 3.84 M | $36.6 M |
| 2014 Q2 | 23 | 3.60 M | $34.2 M |
| 2014 Q1 | 24 | 3.49 M | $33.7 M |