| 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 | 51 | 5.09 M | $44.3 M |
| 2018 Q1 | 50 | 5.10 M | $51.7 M |
| 2017 Q4 | 36 | 4.30 M | $20.9 M |
| 2017 Q3 | 32 | 3.94 M | $18.2 M |
| 2017 Q2 | 33 | 3.92 M | $19.8 M |
| 2017 Q1 | 42 | 3.72 M | $17.7 M |
| 2016 Q4 | 41 | 3.60 M | $20.2 M |
| 2016 Q3 | 48 | 3.62 M | $20.1 M |
| 2016 Q2 | 53 | 3.64 M | $25.5 M |
| 2016 Q1 | 51 | 3.73 M | $24.6 M |
| 2015 Q4 | 54 | 3.63 M | $37.3 M |
| 2015 Q3 | 56 | 3.58 M | $42.2 M |
| 2015 Q2 | 47 | 3.04 M | $27.9 M |
| 2015 Q1 | 1 | 862 | $6.00 k |