| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 53 | 10.6 M | $31.0 M |
| 2019 Q2 | 53 | 8.22 M | $16.4 M |
| 2019 Q1 | 60 | 8.29 M | $24.3 M |
| 2018 Q4 | 62 | 8.78 M | $23.0 M |
| 2018 Q3 | 65 | 7.58 M | $25.8 M |
| 2018 Q2 | 58 | 9.08 M | $34.0 M |
| 2018 Q1 | 53 | 6.35 M | $19.4 M |
| 2017 Q4 | 54 | 5.89 M | $20.9 M |
| 2017 Q3 | 51 | 5.51 M | $23.2 M |
| 2017 Q2 | 52 | 5.70 M | $20.2 M |
| 2017 Q1 | 58 | 5.77 M | $17.6 M |
| 2016 Q4 | 52 | 5.70 M | $19.9 M |
| 2016 Q3 | 32 | 4.34 M | $12.8 M |
| 2016 Q2 | 37 | 4.23 M | $11.9 M |
| 2016 Q1 | 32 | 2.65 M | $6.44 M |
| 2015 Q4 | 31 | 2.74 M | $5.58 M |
| 2015 Q3 | 34 | 2.79 M | $3.70 M |
| 2015 Q2 | 36 | 2.70 M | $6.50 M |
| 2015 Q1 | 34 | 2.77 M | $8.87 M |
| 2014 Q4 | 36 | 2.72 M | $6.32 M |
| 2014 Q3 | 34 | 5.18 M | $16.8 M |
| 2014 Q2 | 42 | 4.89 M | $21.8 M |
| 2014 Q1 | 36 | 4.61 M | $28.6 M |