| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2022 Q2 | 1 | 12.1 k | $0 |
| 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 | 2 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 2 | 178 | $4.00 k |
| 2019 Q1 | 1 | 0 | $0 |
| 2018 Q4 | 181 | 58.1 M | $429 M |
| 2018 Q3 | 208 | 47.5 M | $1.04 B |
| 2018 Q2 | 208 | 45.4 M | $1.02 B |
| 2018 Q1 | 201 | 44.3 M | $862 M |
| 2017 Q4 | 201 | 44.7 M | $1.13 B |
| 2017 Q3 | 187 | 44.0 M | $1.03 B |
| 2017 Q2 | 199 | 44.0 M | $1.06 B |
| 2017 Q1 | 199 | 44.7 M | $1.18 B |
| 2016 Q4 | 210 | 44.5 M | $1.12 B |
| 2016 Q3 | 203 | 42.4 M | $1.14 B |
| 2016 Q2 | 212 | 40.6 M | $1.09 B |
| 2016 Q1 | 198 | 39.5 M | $911 M |
| 2015 Q4 | 185 | 39.6 M | $786 M |
| 2015 Q3 | 166 | 37.8 M | $720 M |
| 2015 Q2 | 179 | 38.7 M | $801 M |
| 2015 Q1 | 171 | 36.6 M | $915 M |
| 2014 Q4 | 146 | 31.7 M | $775 M |
| 2014 Q3 | 153 | 31.7 M | $763 M |
| 2014 Q2 | 165 | 32.0 M | $949 M |
| 2014 Q1 | 150 | 24.8 M | $750 M |