| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 2 | 54.5 k | $179 k |
| 2019 Q3 | 15 | 142 M | $142 M |
| 2019 Q2 | 15 | 141 M | $140 M |
| 2019 Q1 | 17 | 134 M | $133 M |
| 2018 Q4 | 17 | 132 M | $131 M |
| 2018 Q3 | 20 | 143 M | $166 M |
| 2018 Q2 | 19 | 143 M | $164 M |
| 2018 Q1 | 19 | 143 M | $167 M |
| 2017 Q4 | 19 | 141 M | $186 M |
| 2017 Q3 | 20 | 141 M | $189 M |
| 2017 Q2 | 20 | 150 M | $223 M |
| 2017 Q1 | 18 | 149 M | $236 M |
| 2016 Q4 | 20 | 130 M | $269 M |
| 2016 Q3 | 21 | 155 M | $187 M |
| 2016 Q2 | 23 | 148 M | $171 M |
| 2016 Q1 | 22 | 141 M | $128 M |
| 2015 Q4 | 19 | 116 M | $62.4 M |
| 2015 Q3 | 19 | 116 M | $84.2 M |
| 2015 Q2 | 19 | 125 M | $126 M |
| 2015 Q1 | 20 | 127 M | $141 M |
| 2014 Q4 | 21 | 145 M | $194 M |
| 2014 Q3 | 26 | 140 M | $237 M |
| 2014 Q2 | 24 | 129 M | $873 M |
| 2014 Q1 | 25 | 131 M | $199 M |