| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q2 | 20 | 438 k | $679 k |
| 2017 Q1 | 37 | 31.3 M | $54.1 M |
| 2016 Q4 | 28 | 26.1 M | $19.6 M |
| 2016 Q3 | 25 | 25.5 M | $32.8 M |
| 2016 Q2 | 27 | 25.3 M | $32.2 M |
| 2016 Q1 | 25 | 24.9 M | $13.8 M |
| 2015 Q4 | 26 | 23.6 M | $7.66 M |
| 2015 Q3 | 23 | 22.2 M | $7.03 M |
| 2015 Q2 | 30 | 21.9 M | $10.5 M |
| 2015 Q1 | 32 | 20.7 M | $10.6 M |
| 2014 Q4 | 35 | 22.2 M | $13.1 M |
| 2014 Q3 | 35 | 21.9 M | $13.1 M |
| 2014 Q2 | 36 | 22.5 M | $16.0 M |
| 2014 Q1 | 36 | 22.5 M | $13.6 M |