| 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 |
| 2019 Q1 | 2 | 15.0 k | $3.64 M |
| 2018 Q4 | 4 | 100 k | $3.38 M |
| 2018 Q3 | 79 | 37.4 M | $356 M |
| 2018 Q2 | 68 | 36.6 M | $293 M |
| 2018 Q1 | 65 | 34.4 M | $395 M |
| 2017 Q4 | 66 | 32.0 M | $307 M |
| 2017 Q3 | 58 | 32.3 M | $358 M |
| 2017 Q2 | 52 | 32.2 M | $240 M |
| 2017 Q1 | 27 | 27.0 M | $113 M |
| 2016 Q4 | 32 | 19.8 M | $80.2 M |
| 2016 Q3 | 35 | 20.8 M | $117 M |
| 2016 Q2 | 39 | 19.7 M | $68.4 M |
| 2016 Q1 | 44 | 20.3 M | $78.5 M |
| 2015 Q4 | 50 | 20.1 M | $163 M |
| 2015 Q3 | 56 | 19.6 M | $183 M |
| 2015 Q2 | 44 | 15.7 M | $215 M |
| 2015 Q1 | 16 | 15.3 M | $101 M |
| 2014 Q4 | 17 | 15.3 M | $93.0 M |
| 2014 Q3 | 20 | 15.3 M | $94.1 M |
| 2014 Q2 | 27 | 16.8 M | $130 M |