| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q3 | 2 | 13.0 k | $18.0 k |
| 2017 Q2 | 38 | 284 M | $361 M |
| 2017 Q1 | 41 | 299 M | $355 M |
| 2016 Q4 | 34 | 301 M | $340 M |
| 2016 Q3 | 32 | 308 M | $355 M |
| 2016 Q2 | 31 | 314 M | $399 M |
| 2016 Q1 | 29 | 310 M | $414 M |
| 2015 Q4 | 28 | 309 M | $348 M |
| 2015 Q3 | 28 | 304 M | $311 M |
| 2015 Q2 | 29 | 303 M | $326 M |
| 2015 Q1 | 24 | 275 M | $292 M |
| 2014 Q4 | 22 | 259 M | $259 M |