| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q2 | 9 | 591 k | $497 k |
| 2017 Q1 | 10 | 385 k | $969 k |
| 2016 Q4 | 7 | 301 k | $121 k |
| 2016 Q3 | 7 | 261 k | $81.0 k |
| 2016 Q2 | 7 | 258 k | $129 k |
| 2016 Q1 | 7 | 244 k | $73.0 k |
| 2015 Q4 | 9 | 261 k | $147 k |
| 2015 Q3 | 45 | 362 M | $361 M |
| 2015 Q2 | 48 | 320 M | $334 M |
| 2015 Q1 | 51 | 321 M | $344 M |
| 2014 Q4 | 52 | 323 M | $2.08 B |
| 2014 Q3 | 59 | 322 M | $666 M |
| 2014 Q2 | 60 | 342 M | $556 M |
| 2014 Q1 | 52 | 295 M | $497 M |