| 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 Q2 | 381 | 19.0 M | $11.0 B |
| 2017 Q1 | 429 | 22.0 M | $10.3 B |
| 2016 Q4 | 403 | 21.2 M | $4.34 B |
| 2016 Q3 | 402 | 22.0 M | $4.28 B |
| 2016 Q2 | 394 | 22.2 M | $4.69 B |
| 2016 Q1 | 374 | 21.7 M | $4.44 B |
| 2015 Q4 | 357 | 22.3 M | $4.33 B |
| 2015 Q3 | 355 | 23.0 M | $4.44 B |
| 2015 Q2 | 360 | 24.0 M | $4.19 B |
| 2015 Q1 | 345 | 24.6 M | $3.93 B |
| 2014 Q4 | 338 | 24.6 M | $4.31 B |
| 2014 Q3 | 305 | 24.3 M | $5.64 B |
| 2014 Q2 | 322 | 25.0 M | $3.75 B |
| 2014 Q1 | 330 | 24.4 M | $4.31 B |