| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2019 Q3 | 1 | 238 k | $572 k |
| 2019 Q2 | 1 | 238 k | $513 k |
| 2019 Q1 | 1 | 320 k | $1.01 M |
| 2018 Q4 | 1 | 320 k | $532 k |
| 2018 Q3 | 19 | 2.66 M | $930 k |
| 2018 Q2 | 22 | 6.16 M | $2.33 M |
| 2018 Q1 | 18 | 6.03 M | $2.54 M |
| 2017 Q4 | 24 | 7.93 M | $5.89 M |
| 2017 Q3 | 28 | 8.45 M | $10.8 M |
| 2017 Q2 | 28 | 8.62 M | $9.31 M |
| 2017 Q1 | 28 | 12.5 M | $20.0 M |
| 2016 Q4 | 29 | 9.75 M | $17.9 M |
| 2016 Q3 | 35 | 10.3 M | $11.7 M |
| 2016 Q2 | 38 | 11.2 M | $16.3 M |
| 2016 Q1 | 36 | 12.4 M | $25.3 M |
| 2015 Q4 | 42 | 13.4 M | $34.0 M |
| 2015 Q3 | 46 | 11.7 M | $28.5 M |
| 2015 Q2 | 51 | 12.5 M | $36.7 M |
| 2015 Q1 | 43 | 12.7 M | $40.2 M |
| 2014 Q4 | 49 | 13.9 M | $46.9 M |
| 2014 Q3 | 50 | 15.0 M | $32.2 M |
| 2014 Q2 | 68 | 17.9 M | $55.9 M |
| 2014 Q1 | 73 | 20.9 M | $119 M |