| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q2 | 43 | 228 M | $247 M |
| 2020 Q1 | 44 | 230 M | $227 M |
| 2019 Q4 | 45 | 240 M | $245 M |
| 2019 Q3 | 42 | 239 M | $243 M |
| 2019 Q2 | 49 | 234 M | $243 M |
| 2019 Q1 | 53 | 218 M | $223 M |
| 2018 Q4 | 56 | 15.6 B | $243 M |
| 2018 Q3 | 47 | 182 M | $223 M |
| 2018 Q2 | 45 | 175 M | $228 M |
| 2018 Q1 | 40 | 189 M | $229 M |
| 2017 Q4 | 39 | 176 M | $228 M |
| 2017 Q3 | 39 | 174 M | $236 M |
| 2017 Q2 | 41 | 199 M | $250 M |
| 2017 Q1 | 37 | 210 M | $250 M |
| 2016 Q4 | 30 | 207 M | $264 M |
| 2016 Q3 | 32 | 199 M | $240 M |
| 2016 Q2 | 37 | 226 M | $215 M |
| 2016 Q1 | 34 | 243 M | $227 M |
| 2015 Q4 | 31 | 284 M | $261 M |
| 2015 Q3 | 32 | 286 M | $317 M |
| 2015 Q2 | 27 | 281 M | $348 M |
| 2015 Q1 | 22 | 231 M | $275 M |
| 2014 Q4 | 3 | 39.8 M | $45.1 M |
| 2014 Q3 | 1 | 20.3 M | $22.1 M |