| 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 | 5 | 4.10 k | $1.35 M |
| 2019 Q4 | 465 | 51.5 M | $17.0 B |
| 2019 Q3 | 432 | 51.2 M | $13.3 B |
| 2019 Q2 | 497 | 53.0 M | $15.1 B |
| 2019 Q1 | 550 | 51.6 M | $13.9 B |
| 2018 Q4 | 502 | 51.9 M | $12.3 B |
| 2018 Q3 | 478 | 53.1 M | $17.0 B |
| 2018 Q2 | 389 | 45.0 M | $11.1 B |
| 2018 Q1 | 378 | 44.5 M | $8.61 B |
| 2017 Q4 | 386 | 44.0 M | $8.83 B |
| 2017 Q3 | 332 | 45.0 M | $7.73 B |
| 2017 Q2 | 357 | 44.1 M | $7.91 B |
| 2017 Q1 | 355 | 44.7 M | $6.27 B |
| 2016 Q4 | 342 | 45.0 M | $6.18 B |
| 2016 Q3 | 309 | 45.0 M | $5.27 B |
| 2016 Q2 | 293 | 45.5 M | $4.88 B |
| 2016 Q1 | 261 | 46.6 M | $4.32 B |
| 2015 Q4 | 244 | 46.3 M | $3.62 B |
| 2015 Q3 | 250 | 45.3 M | $3.90 B |
| 2015 Q2 | 226 | 44.8 M | $3.80 B |
| 2015 Q1 | 230 | 44.4 M | $4.05 B |
| 2014 Q4 | 225 | 43.9 M | $3.60 B |
| 2014 Q3 | 236 | 44.2 M | $2.67 B |
| 2014 Q2 | 259 | 42.9 M | $3.20 B |
| 2014 Q1 | 240 | 41.8 M | $2.66 B |