| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2016 Q4 | 1 | 230 | $21.0 k |
| 2016 Q3 | 243 | 41.1 M | $4.54 B |
| 2016 Q2 | 245 | 44.3 M | $3.23 B |
| 2016 Q1 | 210 | 47.4 M | $3.25 B |
| 2015 Q4 | 210 | 44.4 M | $3.75 B |
| 2015 Q3 | 212 | 45.1 M | $3.78 B |
| 2015 Q2 | 224 | 39.3 M | $3.61 B |
| 2015 Q1 | 226 | 39.6 M | $3.65 B |
| 2014 Q4 | 232 | 39.1 M | $4.27 B |
| 2014 Q3 | 209 | 38.8 M | $3.47 B |
| 2014 Q2 | 219 | 37.0 M | $3.22 B |
| 2014 Q1 | 238 | 33.7 M | $3.19 B |