| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q2 | 14 | 229 M | $520 M |
| 2020 Q1 | 22 | 222 M | $384 M |
| 2019 Q4 | 23 | 220 M | $1.49 B |
| 2019 Q3 | 26 | 215 M | $492 M |
| 2019 Q2 | 31 | 225 M | $619 M |
| 2019 Q1 | 23 | 207 M | $535 M |
| 2018 Q4 | 31 | 228 M | $458 M |
| 2018 Q3 | 32 | 236 M | $448 M |
| 2018 Q2 | 37 | 250 M | $386 M |
| 2018 Q1 | 36 | 283 M | $458 M |
| 2017 Q4 | 29 | 238 M | $327 M |
| 2017 Q3 | 32 | 265 M | $373 M |
| 2017 Q2 | 30 | 245 M | $330 M |
| 2017 Q1 | 32 | 234 M | $288 M |
| 2016 Q4 | 31 | 240 M | $266 M |
| 2016 Q3 | 31 | 236 M | $307 M |
| 2016 Q2 | 31 | 244 M | $289 M |
| 2016 Q1 | 27 | 236 M | $280 M |
| 2015 Q4 | 24 | 265 M | $314 M |
| 2015 Q3 | 26 | 252 M | $279 M |
| 2015 Q2 | 19 | 252 M | $295 M |
| 2015 Q1 | 22 | 251 M | $312 M |
| 2014 Q4 | 18 | 243 M | $296 M |
| 2014 Q3 | 18 | 241 M | $298 M |