| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q4 | 1 | 36.5 k | $488 k |
| 2016 Q1 | 44 | 33.4 M | $16.4 M |
| 2015 Q4 | 64 | 42.3 M | $35.5 M |
| 2015 Q3 | 76 | 44.7 M | $55.9 M |
| 2015 Q2 | 80 | 51.5 M | $144 M |
| 2015 Q1 | 71 | 56.8 M | $221 M |
| 2014 Q4 | 82 | 63.1 M | $292 M |
| 2014 Q3 | 73 | 59.2 M | $488 M |
| 2014 Q2 | 82 | 56.8 M | $568 M |
| 2014 Q1 | 87 | 54.0 M | $588 M |