| 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 |
| 2018 Q2 | 7 | 220 k | $8.91 M |
| 2018 Q1 | 8 | 209 k | $7.36 M |
| 2017 Q4 | 10 | 236 k | $9.14 M |
| 2017 Q3 | 9 | 243 k | $9.46 M |
| 2017 Q2 | 9 | 247 k | $9.90 M |
| 2017 Q1 | 11 | 252 k | $10.3 M |
| 2016 Q4 | 9 | 211 k | $8.01 M |
| 2016 Q3 | 11 | 277 k | $10.3 M |
| 2016 Q2 | 11 | 285 k | $9.88 M |
| 2016 Q1 | 12 | 288 k | $7.03 M |
| 2015 Q4 | 11 | 281 k | $7.82 M |
| 2015 Q3 | 17 | 771 k | $24.6 M |
| 2015 Q2 | 26 | 1.72 M | $83.6 M |
| 2015 Q1 | 43 | 12.1 M | $594 M |
| 2014 Q4 | 310 | 106 M | $4.74 B |
| 2014 Q3 | 314 | 103 M | $5.46 B |
| 2014 Q2 | 309 | 103 M | $5.59 B |
| 2014 Q1 | 305 | 104 M | $5.32 B |