| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q4 | 1 | 178 k | $752 k |
| 2020 Q3 | 1 | 80.2 k | $390 k |
| 2020 Q2 | 1 | 80.2 k | $505 k |
| 2020 Q1 | 3 | 276 k | $1.11 M |
| 2019 Q4 | 2 | 201 k | $1.52 M |
| 2019 Q3 | 34 | 33.2 M | $18.8 M |
| 2019 Q2 | 45 | 35.9 M | $31.9 M |
| 2019 Q1 | 40 | 36.1 M | $38.2 M |
| 2018 Q4 | 41 | 35.9 M | $25.7 M |
| 2018 Q3 | 45 | 36.6 M | $35.9 M |
| 2018 Q2 | 38 | 36.3 M | $35.5 M |
| 2018 Q1 | 41 | 34.8 M | $35.8 M |
| 2017 Q4 | 42 | 32.3 M | $42.9 M |
| 2017 Q3 | 44 | 28.9 M | $39.0 M |
| 2017 Q2 | 40 | 25.7 M | $35.7 M |
| 2017 Q1 | 41 | 28.3 M | $39.6 M |
| 2016 Q4 | 49 | 31.1 M | $33.6 M |
| 2016 Q3 | 56 | 37.7 M | $56.2 M |
| 2016 Q2 | 50 | 27.5 M | $33.8 M |
| 2016 Q1 | 55 | 29.8 M | $52.2 M |
| 2015 Q4 | 70 | 29.9 M | $72.5 M |
| 2015 Q3 | 68 | 30.9 M | $68.4 M |
| 2015 Q2 | 67 | 30.6 M | $141 M |
| 2015 Q1 | 67 | 30.2 M | $151 M |
| 2014 Q4 | 73 | 30.2 M | $167 M |
| 2014 Q3 | 70 | 21.4 M | $116 M |
| 2014 Q2 | 67 | 21.7 M | $130 M |
| 2014 Q1 | 62 | 28.7 M | $226 M |