| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 18 | 3.49 M | $3.63 M |
| 2019 Q3 | 23 | 5.08 M | $2.99 M |
| 2019 Q2 | 25 | 6.35 M | $4.70 M |
| 2019 Q1 | 28 | 16.8 M | $6.26 M |
| 2018 Q4 | 30 | 17.4 M | $7.25 M |
| 2018 Q3 | 28 | 6.39 M | $8.94 M |
| 2018 Q2 | 20 | 2.51 M | $3.13 M |
| 2018 Q1 | 21 | 2.87 M | $3.88 M |
| 2017 Q4 | 21 | 2.83 M | $4.53 M |
| 2017 Q3 | 24 | 2.29 M | $4.76 M |
| 2017 Q2 | 37 | 2.95 M | $7.68 M |
| 2017 Q1 | 25 | 3.06 M | $7.02 M |
| 2016 Q4 | 24 | 3.11 M | $4.31 M |
| 2016 Q3 | 28 | 3.82 M | $4.43 M |
| 2016 Q2 | 26 | 5.29 M | $8.03 M |
| 2016 Q1 | 27 | 5.76 M | $11.1 M |
| 2015 Q4 | 26 | 5.52 M | $12.4 M |
| 2015 Q3 | 27 | 5.95 M | $16.1 M |
| 2015 Q2 | 31 | 6.24 M | $23.2 M |
| 2015 Q1 | 29 | 6.76 M | $27.8 M |
| 2014 Q4 | 26 | 6.77 M | $34.9 M |
| 2014 Q3 | 29 | 6.36 M | $31.3 M |
| 2014 Q2 | 33 | 6.86 M | $32.7 M |
| 2014 Q1 | 43 | 6.69 M | $33.4 M |