| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 1 | 0 | $0 |
| 2020 Q4 | 1 | 0 | $0 |
| 2020 Q3 | 1 | 0 | $0 |
| 2020 Q2 | 1 | 0 | $0 |
| 2020 Q1 | 1 | 0 | $0 |
| 2017 Q4 | 2 | 152 k | $8.13 M |
| 2017 Q3 | 486 | 389 M | $20.8 B |
| 2017 Q2 | 508 | 388 M | $25.8 B |
| 2017 Q1 | 515 | 388 M | $25.0 B |
| 2016 Q4 | 543 | 380 M | $21.4 B |
| 2016 Q3 | 518 | 381 M | $17.7 B |
| 2016 Q2 | 507 | 376 M | $19.4 B |
| 2016 Q1 | 506 | 380 M | $20.0 B |
| 2015 Q4 | 468 | 383 M | $22.5 B |
| 2015 Q3 | 450 | 379 M | $17.8 B |
| 2015 Q2 | 476 | 373 M | $19.6 B |
| 2015 Q1 | 460 | 372 M | $20.0 B |
| 2014 Q4 | 458 | 362 M | $17.9 B |
| 2014 Q3 | 350 | 280 M | $12.8 B |
| 2014 Q2 | 358 | 275 M | $12.1 B |
| 2014 Q1 | 333 | 262 M | $10.2 B |