| 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 | 154 | 14.0 M | $270 M |
| 2019 Q3 | 150 | 12.1 M | $303 M |
| 2019 Q2 | 169 | 14.4 M | $373 M |
| 2019 Q1 | 175 | 17.0 M | $456 M |
| 2018 Q4 | 176 | 17.2 M | $461 M |
| 2018 Q3 | 172 | 13.9 M | $854 M |
| 2018 Q2 | 161 | 15.4 M | $497 M |
| 2018 Q1 | 144 | 12.8 M | $370 M |
| 2017 Q4 | 115 | 13.1 M | $327 M |
| 2017 Q3 | 137 | 11.2 M | $163 M |
| 2017 Q2 | 107 | 10.9 M | $255 M |
| 2017 Q1 | 78 | 8.40 M | $134 M |
| 2016 Q4 | 45 | 3.99 M | $71.3 M |
| 2016 Q3 | 33 | 3.51 M | $18.4 M |
| 2016 Q2 | 32 | 4.10 M | $16.1 M |
| 2016 Q1 | 22 | 4.25 M | $25.9 M |
| 2015 Q4 | 25 | 4.56 M | $30.5 M |
| 2015 Q3 | 25 | 4.33 M | $21.7 M |
| 2015 Q2 | 28 | 4.58 M | $22.8 M |
| 2015 Q1 | 31 | 4.62 M | $36.0 M |
| 2014 Q4 | 36 | 4.86 M | $34.8 M |
| 2014 Q3 | 41 | 4.76 M | $51.5 M |
| 2014 Q2 | 38 | 5.19 M | $63.9 M |
| 2014 Q1 | 44 | 5.30 M | $54.7 M |