| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 4 | 6.88 k | $789 k |
| 2017 Q4 | 345 | 102 M | $11.8 B |
| 2017 Q3 | 348 | 95.7 M | $10.3 B |
| 2017 Q2 | 354 | 94.2 M | $8.63 B |
| 2017 Q1 | 358 | 96.6 M | $9.29 B |
| 2016 Q4 | 339 | 98.8 M | $9.83 B |
| 2016 Q3 | 346 | 96.5 M | $8.81 B |
| 2016 Q2 | 359 | 98.1 M | $8.91 B |
| 2016 Q1 | 342 | 98.5 M | $8.88 B |
| 2015 Q4 | 361 | 107 M | $9.58 B |
| 2015 Q3 | 351 | 103 M | $9.28 B |
| 2015 Q2 | 363 | 105 M | $11.2 B |
| 2015 Q1 | 381 | 104 M | $10.9 B |
| 2014 Q4 | 355 | 105 M | $9.98 B |
| 2014 Q3 | 344 | 99.2 M | $8.84 B |
| 2014 Q2 | 354 | 95.7 M | $8.78 B |
| 2014 Q1 | 355 | 89.1 M | $8.76 B |