| 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 | 1 | 0 | $0 |
| 2020 Q2 | 22 | 545 k | $13.3 M |
| 2020 Q1 | 20 | 312 k | $6.89 M |
| 2019 Q4 | 19 | 396 k | $10.7 M |
| 2019 Q3 | 22 | 328 k | $8.35 M |
| 2019 Q2 | 22 | 435 k | $11.1 M |
| 2019 Q1 | 23 | 374 k | $9.33 M |
| 2018 Q4 | 20 | 266 k | $6.08 M |
| 2018 Q3 | 23 | 391 k | $46.0 M |
| 2018 Q2 | 19 | 426 k | $10.5 M |
| 2018 Q1 | 19 | 531 k | $13.5 M |
| 2017 Q4 | 24 | 459 k | $11.6 M |
| 2017 Q3 | 22 | 654 k | $16.5 M |
| 2017 Q2 | 22 | 799 k | $19.6 M |
| 2017 Q1 | 20 | 546 k | $12.5 M |
| 2016 Q4 | 24 | 980 k | $20.8 M |
| 2016 Q3 | 23 | 1.03 M | $23.8 M |
| 2016 Q2 | 20 | 465 k | $10.7 M |
| 2016 Q1 | 21 | 448 k | $10.5 M |
| 2015 Q4 | 20 | 519 k | $12.2 M |
| 2015 Q3 | 13 | 326 k | $7.45 M |
| 2015 Q2 | 10 | 145 k | $3.45 M |
| 2015 Q1 | 7 | 96.8 k | $2.32 M |
| 2014 Q4 | 5 | 59.7 k | $1.38 M |
| 2014 Q3 | 4 | 88.5 k | $2.11 M |
| 2014 Q2 | 4 | 195 k | $4.92 M |