| 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 | 41 | 32.1 M | $384 M |
| 2017 Q3 | 43 | 31.6 M | $435 M |
| 2017 Q2 | 48 | 33.5 M | $476 M |
| 2017 Q1 | 48 | 32.6 M | $644 M |
| 2016 Q4 | 60 | 33.3 M | $848 M |
| 2016 Q3 | 56 | 31.1 M | $982 M |
| 2016 Q2 | 56 | 33.8 M | $1.02 B |
| 2016 Q1 | 57 | 32.4 M | $636 M |
| 2015 Q4 | 62 | 46.5 M | $620 M |
| 2015 Q3 | 65 | 32.5 M | $2.29 B |
| 2015 Q2 | 64 | 32.0 M | $1.58 B |
| 2015 Q1 | 71 | 30.4 M | $1.53 B |