| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 1 | 0 | $0 |
| 2019 Q1 | 2 | 8.00 | $0 |
| 2018 Q4 | 54 | 8.65 M | $730 k |
| 2018 Q3 | 64 | 14.8 M | $4.59 M |
| 2018 Q2 | 78 | 18.2 M | $10.6 M |
| 2018 Q1 | 104 | 31.5 M | $34.9 M |
| 2017 Q4 | 117 | 39.3 M | $50.6 M |
| 2017 Q3 | 146 | 48.5 M | $276 M |
| 2017 Q2 | 172 | 47.3 M | $327 M |
| 2017 Q1 | 184 | 48.1 M | $361 M |
| 2016 Q4 | 187 | 49.8 M | $465 M |
| 2016 Q3 | 172 | 46.9 M | $381 M |
| 2016 Q2 | 179 | 44.9 M | $304 M |
| 2016 Q1 | 169 | 43.0 M | $347 M |
| 2015 Q4 | 183 | 47.2 M | $321 M |
| 2015 Q3 | 189 | 59.7 M | $807 M |
| 2015 Q2 | 223 | 59.6 M | $1.49 B |
| 2015 Q1 | 256 | 60.7 M | $2.04 B |
| 2014 Q4 | 257 | 65.3 M | $2.21 B |
| 2014 Q3 | 245 | 56.3 M | $2.10 B |
| 2014 Q2 | 239 | 56.4 M | $2.44 B |
| 2014 Q1 | 237 | 55.9 M | $2.23 B |