| 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 | 3 | 2.03 k | $6.00 k |
| 2019 Q4 | 249 | 194 M | $639 M |
| 2019 Q3 | 257 | 191 M | $434 M |
| 2019 Q2 | 259 | 198 M | $571 M |
| 2019 Q1 | 258 | 194 M | $535 M |
| 2018 Q4 | 280 | 201 M | $455 M |
| 2018 Q3 | 273 | 219 M | $1.07 B |
| 2018 Q2 | 282 | 213 M | $927 M |
| 2018 Q1 | 299 | 206 M | $963 M |
| 2017 Q4 | 302 | 214 M | $1.21 B |
| 2017 Q3 | 310 | 207 M | $1.16 B |
| 2017 Q2 | 329 | 231 M | $1.53 B |
| 2017 Q1 | 310 | 248 M | $1.79 B |
| 2016 Q4 | 323 | 251 M | $2.57 B |
| 2016 Q3 | 282 | 174 M | $838 M |
| 2016 Q2 | 261 | 157 M | $734 M |
| 2016 Q1 | 227 | 94.9 M | $392 M |
| 2015 Q4 | 226 | 82.6 M | $185 M |
| 2015 Q3 | 218 | 84.4 M | $204 M |
| 2015 Q2 | 218 | 113 M | $438 M |
| 2015 Q1 | 218 | 115 M | $513 M |
| 2014 Q4 | 258 | 131 M | $773 M |
| 2014 Q3 | 248 | 131 M | $1.05 B |
| 2014 Q2 | 215 | 92.5 M | $736 M |
| 2014 Q1 | 220 | 82.0 M | $592 M |