| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 1 | 0 | $0 |
| 2019 Q1 | 18 | 2.31 M | $863 k |
| 2018 Q4 | 18 | 2.13 M | $710 k |
| 2018 Q3 | 19 | 2.02 M | $1.13 M |
| 2018 Q2 | 19 | 1.73 M | $958 k |
| 2018 Q1 | 22 | 2.84 M | $1.42 M |
| 2017 Q4 | 21 | 4.35 M | $5.93 M |
| 2017 Q3 | 18 | 4.40 M | $4.93 M |
| 2017 Q2 | 17 | 3.99 M | $9.69 M |
| 2017 Q1 | 16 | 3.82 M | $9.63 M |
| 2016 Q4 | 18 | 4.19 M | $11.9 M |
| 2016 Q3 | 16 | 4.36 M | $12.5 M |
| 2016 Q2 | 19 | 4.48 M | $13.0 M |
| 2016 Q1 | 15 | 4.62 M | $16.0 M |
| 2015 Q4 | 14 | 4.46 M | $20.7 M |
| 2015 Q3 | 13 | 4.43 M | $22.0 M |