| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q2 | 1 | 0 | $0 |
| 2017 Q1 | 40 | 32.6 M | $60.6 M |
| 2016 Q4 | 44 | 31.3 M | $51.5 M |
| 2016 Q3 | 43 | 28.2 M | $44.0 M |
| 2016 Q2 | 48 | 33.4 M | $85.7 M |
| 2016 Q1 | 46 | 27.0 M | $64.0 M |
| 2015 Q4 | 44 | 17.0 M | $23.2 M |
| 2015 Q3 | 46 | 16.9 M | $30.7 M |
| 2015 Q2 | 52 | 31.8 M | $74.0 M |
| 2015 Q1 | 52 | 27.7 M | $70.0 M |
| 2014 Q4 | 53 | 30.5 M | $92.3 M |
| 2014 Q3 | 54 | 28.7 M | $104 M |
| 2014 Q2 | 49 | 29.8 M | $95.5 M |
| 2014 Q1 | 51 | 31.6 M | $95.1 M |