| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 4 | 6.88 k | $789 k |
| 2017 Q4 | 348 | 102 M | $11.8 B |
| 2017 Q3 | 351 | 96.1 M | $10.4 B |
| 2017 Q2 | 357 | 94.6 M | $8.66 B |
| 2017 Q1 | 361 | 96.9 M | $9.33 B |
| 2016 Q4 | 341 | 99.0 M | $9.85 B |
| 2016 Q3 | 348 | 96.8 M | $8.83 B |
| 2016 Q2 | 361 | 98.4 M | $8.93 B |
| 2016 Q1 | 344 | 98.7 M | $8.90 B |
| 2015 Q4 | 363 | 107 M | $9.60 B |
| 2015 Q3 | 353 | 103 M | $9.29 B |
| 2015 Q2 | 365 | 105 M | $11.2 B |
| 2015 Q1 | 383 | 104 M | $10.9 B |
| 2014 Q4 | 357 | 105 M | $9.98 B |
| 2014 Q3 | 346 | 99.3 M | $8.85 B |
| 2014 Q2 | 356 | 95.8 M | $8.79 B |
| 2014 Q1 | 357 | 89.1 M | $8.77 B |