| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 2 | 29.4 k | $449 k |
| 2019 Q3 | 20 | 1.49 M | $22.2 M |
| 2019 Q2 | 25 | 1.92 M | $29.2 M |
| 2019 Q1 | 29 | 2.22 M | $34.7 M |
| 2018 Q4 | 26 | 1.88 M | $22.7 M |
| 2018 Q3 | 28 | 1.70 M | $22.1 M |
| 2018 Q2 | 28 | 1.83 M | $22.1 M |
| 2018 Q1 | 26 | 1.03 M | $15.0 M |
| 2017 Q4 | 31 | 1.07 M | $19.9 M |
| 2017 Q3 | 24 | 740 k | $12.5 M |
| 2017 Q2 | 22 | 623 k | $7.22 M |
| 2017 Q1 | 19 | 578 k | $5.12 M |
| 2016 Q4 | 14 | 478 k | $3.25 M |
| 2016 Q3 | 11 | 332 k | $2.49 M |
| 2016 Q2 | 12 | 307 k | $1.73 M |
| 2016 Q1 | 11 | 300 k | $1.81 M |
| 2015 Q4 | 12 | 340 k | $2.11 M |
| 2015 Q3 | 11 | 410 k | $2.85 M |
| 2015 Q2 | 14 | 410 k | $3.55 M |
| 2015 Q1 | 12 | 435 k | $3.78 M |
| 2014 Q4 | 13 | 425 k | $3.48 M |
| 2014 Q3 | 11 | 410 k | $3.37 M |
| 2014 Q2 | 14 | 559 k | $5.09 M |
| 2014 Q1 | 15 | 554 k | $5.44 M |