| 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 | 2 | 62.1 k | $1.36 M |
| 2020 Q2 | 16 | 388 k | $8.54 M |
| 2020 Q1 | 23 | 973 k | $14.6 M |
| 2019 Q4 | 31 | 1.22 M | $32.6 M |
| 2019 Q3 | 29 | 1.20 M | $31.2 M |
| 2019 Q2 | 29 | 1.27 M | $33.8 M |
| 2019 Q1 | 31 | 1.22 M | $32.0 M |
| 2018 Q4 | 25 | 1.07 M | $26.7 M |
| 2018 Q3 | 21 | 865 k | $23.5 M |
| 2018 Q2 | 25 | 648 k | $17.3 M |
| 2018 Q1 | 22 | 639 k | $17.4 M |
| 2017 Q4 | 22 | 474 k | $12.4 M |
| 2017 Q3 | 19 | 441 k | $11.4 M |
| 2017 Q2 | 15 | 436 k | $11.2 M |
| 2017 Q1 | 17 | 590 k | $15.4 M |
| 2016 Q4 | 12 | 466 k | $11.8 M |
| 2016 Q3 | 8 | 307 k | $7.44 M |
| 2016 Q2 | 9 | 328 k | $7.78 M |
| 2016 Q1 | 9 | 517 k | $12.0 M |
| 2015 Q4 | 10 | 218 k | $5.06 M |
| 2015 Q3 | 7 | 143 k | $3.38 M |
| 2015 Q2 | 8 | 125 k | $2.95 M |
| 2015 Q1 | 4 | 57.9 k | $1.37 M |
| 2014 Q4 | 2 | 67.2 k | $1.59 M |