| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q2 | 1 | 4.00 k | $287 k |
| 2017 Q1 | 4 | 1.19 M | $132 M |
| 2016 Q4 | 526 | 67.8 M | $7.53 B |
| 2016 Q3 | 502 | 65.6 M | $5.54 B |
| 2016 Q2 | 472 | 67.7 M | $4.86 B |
| 2016 Q1 | 476 | 71.4 M | $6.22 B |
| 2015 Q4 | 462 | 70.6 M | $6.66 B |
| 2015 Q3 | 421 | 70.5 M | $6.77 B |
| 2015 Q2 | 427 | 70.3 M | $8.35 B |
| 2015 Q1 | 453 | 65.8 M | $8.78 B |
| 2014 Q4 | 432 | 67.7 M | $7.25 B |
| 2014 Q3 | 425 | 67.6 M | $6.63 B |
| 2014 Q2 | 413 | 68.6 M | $7.63 B |
| 2014 Q1 | 415 | 68.0 M | $7.23 B |