| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 2 | 52.4 M | $36.7 M |
| 2019 Q1 | 12 | 276 M | $196 M |
| 2018 Q4 | 13 | 302 M | $235 M |
| 2018 Q3 | 14 | 326 M | $243 M |
| 2018 Q2 | 15 | 323 M | $216 M |
| 2018 Q1 | 14 | 323 M | $252 M |
| 2017 Q4 | 16 | 325 M | $262 M |
| 2017 Q3 | 16 | 228 M | $184 M |
| 2017 Q2 | 20 | 226 M | $186 M |
| 2017 Q1 | 19 | 223 M | $186 M |
| 2016 Q4 | 18 | 232 M | $171 M |
| 2016 Q3 | 19 | 231 M | $157 M |
| 2016 Q2 | 24 | 254 M | $144 M |
| 2016 Q1 | 24 | 251 M | $131 M |
| 2015 Q4 | 31 | 344 M | $230 M |
| 2015 Q3 | 30 | 305 M | $259 M |