| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q4 | 1 | 43.7 k | $223 k |
| 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 |
| 2018 Q2 | 1 | 3.08 k | $30.0 k |
| 2018 Q1 | 114 | 21.3 M | $207 M |
| 2017 Q4 | 124 | 22.1 M | $215 M |
| 2017 Q3 | 129 | 20.8 M | $198 M |
| 2017 Q2 | 127 | 22.1 M | $227 M |
| 2017 Q1 | 146 | 21.7 M | $231 M |
| 2016 Q4 | 130 | 20.0 M | $273 M |
| 2016 Q3 | 131 | 20.0 M | $282 M |
| 2016 Q2 | 137 | 21.5 M | $304 M |
| 2016 Q1 | 125 | 23.3 M | $272 M |
| 2015 Q4 | 132 | 23.5 M | $340 M |
| 2015 Q3 | 137 | 23.6 M | $331 M |
| 2015 Q2 | 122 | 20.2 M | $303 M |
| 2015 Q1 | 118 | 19.7 M | $330 M |
| 2014 Q4 | 115 | 20.1 M | $345 M |
| 2014 Q3 | 107 | 21.4 M | $326 M |
| 2014 Q2 | 112 | 22.2 M | $381 M |
| 2014 Q1 | 114 | 20.0 M | $302 M |