| 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 | 1 | 0 | $0 |
| 2016 Q2 | 213 | 83.3 M | $2.23 B |
| 2016 Q1 | 202 | 67.8 M | $1.48 B |
| 2015 Q4 | 189 | 71.0 M | $1.10 B |
| 2015 Q3 | 197 | 73.7 M | $1.16 B |
| 2015 Q2 | 218 | 73.1 M | $2.63 B |
| 2015 Q1 | 235 | 70.9 M | $3.33 B |
| 2014 Q4 | 220 | 72.9 M | $3.10 B |
| 2014 Q3 | 211 | 71.7 M | $2.57 B |
| 2014 Q2 | 225 | 75.8 M | $3.58 B |
| 2014 Q1 | 228 | 69.6 M | $3.13 B |