| 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 | 2 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 1 | 0 | $0 |
| 2019 Q1 | 16 | 3.09 M | $69.4 M |
| 2018 Q4 | 19 | 8.31 M | $182 M |
| 2018 Q3 | 21 | 9.26 M | $220 M |
| 2018 Q2 | 21 | 10.8 M | $258 M |
| 2018 Q1 | 16 | 10.9 M | $267 M |
| 2017 Q4 | 14 | 8.73 M | $218 M |
| 2017 Q3 | 13 | 10.6 M | $262 M |
| 2017 Q2 | 12 | 10.7 M | $262 M |
| 2017 Q1 | 14 | 7.34 M | $178 M |
| 2016 Q4 | 11 | 8.79 M | $209 M |
| 2016 Q3 | 15 | 7.80 M | $183 M |
| 2016 Q2 | 14 | 9.40 M | $220 M |
| 2016 Q1 | 8 | 9.18 M | $215 M |
| 2015 Q4 | 13 | 8.01 M | $187 M |
| 2015 Q3 | 10 | 9.42 M | $224 M |
| 2015 Q2 | 6 | 8.14 M | $200 M |
| 2015 Q1 | 5 | 6.97 M | $172 M |
| 2014 Q4 | 3 | 6.52 M | $162 M |
| 2014 Q3 | 4 | 11.6 M | $286 M |