| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 1 | 962 | $0 |
| 2017 Q4 | 1 | 962 | $0 |
| 2017 Q3 | 4 | 3.14 M | $34.6 M |
| 2017 Q2 | 84 | 21.8 M | $1.09 B |
| 2017 Q1 | 96 | 24.5 M | $258 M |
| 2016 Q4 | 86 | 23.7 M | $199 M |
| 2016 Q3 | 66 | 22.8 M | $163 M |
| 2016 Q2 | 67 | 25.1 M | $193 M |
| 2016 Q1 | 61 | 24.7 M | $181 M |
| 2015 Q4 | 59 | 25.5 M | $196 M |
| 2015 Q3 | 67 | 25.2 M | $180 M |
| 2015 Q2 | 81 | 26.0 M | $276 M |
| 2015 Q1 | 82 | 25.8 M | $319 M |
| 2014 Q4 | 69 | 27.2 M | $254 M |
| 2014 Q3 | 66 | 26.9 M | $270 M |
| 2014 Q2 | 64 | 28.1 M | $290 M |
| 2014 Q1 | 70 | 26.6 M | $331 M |