| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q4 | 1 | 77.0 k | $3.89 M |
| 2021 Q3 | 1 | 40.0 k | $2.14 M |
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 1 | 0 | $0 |
| 2020 Q4 | 1 | 0 | $0 |
| 2020 Q3 | 1 | 0 | $0 |
| 2020 Q2 | 5 | 668 k | $3.66 M |
| 2020 Q1 | 398 | 4.10 B | $35.3 B |
| 2019 Q4 | 450 | 4.04 B | $21.0 B |
| 2019 Q3 | 428 | 4.05 B | $25.0 B |
| 2019 Q2 | 442 | 4.04 B | $26.6 B |
| 2019 Q1 | 441 | 3.99 B | $22.6 B |
| 2018 Q4 | 417 | 3.99 B | $23.2 B |
| 2018 Q3 | 402 | 4.01 B | $26.2 B |
| 2018 Q2 | 382 | 3.95 B | $21.5 B |
| 2018 Q1 | 377 | 3.93 B | $19.2 B |
| 2017 Q4 | 400 | 3.91 B | $23.0 B |
| 2017 Q3 | 397 | 3.89 B | $30.3 B |
| 2017 Q2 | 409 | 3.90 B | $32.0 B |
| 2017 Q1 | 408 | 3.93 B | $34.1 B |
| 2016 Q4 | 395 | 3.95 B | $33.2 B |
| 2016 Q3 | 364 | 3.93 B | $26.1 B |
| 2016 Q2 | 323 | 3.93 B | $17.8 B |
| 2016 Q1 | 337 | 3.91 B | $13.6 B |
| 2015 Q4 | 354 | 4.04 B | $14.6 B |
| 2015 Q3 | 326 | 3.96 B | $15.2 B |
| 2015 Q2 | 327 | 3.87 B | $17.7 B |
| 2015 Q1 | 340 | 3.82 B | $18.1 B |
| 2014 Q4 | 367 | 3.90 B | $16.2 B |
| 2014 Q3 | 382 | 3.86 B | $24.5 B |
| 2014 Q2 | 385 | 4.00 B | $34.2 B |
| 2014 Q1 | 376 | 3.87 B | $36.4 B |