| 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 | 310 k | $11.2 M |
| 2018 Q4 | 17 | 305 k | $9.89 M |
| 2018 Q3 | 18 | 288 k | $11.0 M |
| 2018 Q2 | 14 | 303 k | $11.0 M |
| 2018 Q1 | 15 | 270 k | $9.62 M |
| 2017 Q4 | 13 | 243 k | $8.81 M |
| 2017 Q3 | 11 | 262 k | $9.07 M |
| 2017 Q2 | 12 | 253 k | $8.50 M |
| 2017 Q1 | 10 | 219 k | $7.06 M |
| 2016 Q4 | 12 | 231 k | $6.97 M |
| 2016 Q3 | 12 | 255 k | $7.36 M |
| 2016 Q2 | 9 | 253 k | $6.85 M |
| 2016 Q1 | 9 | 222 k | $5.99 M |
| 2015 Q4 | 7 | 202 k | $5.42 M |
| 2015 Q3 | 5 | 152 k | $3.97 M |
| 2015 Q2 | 8 | 168 k | $4.73 M |
| 2015 Q1 | 6 | 175 k | $4.98 M |
| 2014 Q4 | 5 | 140 k | $3.91 M |
| 2014 Q3 | 3 | 159 k | $4.16 M |
| 2014 Q2 | 3 | 144 k | $3.79 M |
| 2014 Q1 | 2 | 107 k | $2.73 M |