| 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 | 2 | 71.7 k | $3.37 M |
| 2020 Q1 | 1 | 0 | $0 |
| 2018 Q2 | 218 | 70.4 M | $4.76 B |
| 2018 Q1 | 237 | 73.0 M | $4.92 B |
| 2017 Q4 | 243 | 78.8 M | $3.70 B |
| 2017 Q3 | 230 | 77.7 M | $3.82 B |
| 2017 Q2 | 255 | 75.5 M | $3.92 B |
| 2017 Q1 | 254 | 77.6 M | $4.37 B |
| 2016 Q4 | 286 | 75.2 M | $4.14 B |
| 2016 Q3 | 249 | 71.8 M | $3.57 B |
| 2016 Q2 | 261 | 74.2 M | $3.60 B |
| 2016 Q1 | 258 | 73.8 M | $3.48 B |
| 2015 Q4 | 252 | 77.4 M | $3.58 B |
| 2015 Q3 | 221 | 74.6 M | $3.36 B |
| 2015 Q2 | 213 | 76.7 M | $3.37 B |
| 2015 Q1 | 208 | 78.9 M | $3.32 B |
| 2014 Q4 | 209 | 79.0 M | $3.28 B |
| 2014 Q3 | 206 | 82.9 M | $3.24 B |
| 2014 Q2 | 216 | 84.9 M | $3.25 B |
| 2014 Q1 | 218 | 86.0 M | $3.24 B |