| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q3 | 1 | 3.53 k | $139 k |
| 2018 Q2 | 1 | 29.9 k | $745 k |
| 2018 Q1 | 3 | 427 k | $10.3 M |
| 2017 Q4 | 2 | 85.7 k | $2.11 M |
| 2017 Q3 | 3 | 514 k | $12.8 M |
| 2017 Q2 | 2 | 122 k | $2.99 M |
| 2017 Q1 | 3 | 108 k | $2.66 M |
| 2016 Q4 | 3 | 429 k | $10.4 M |
| 2016 Q3 | 2 | 317 k | $7.82 M |
| 2016 Q2 | 3 | 312 k | $7.41 M |
| 2016 Q1 | 37 | 5.44 M | $122 M |
| 2015 Q4 | 43 | 7.45 M | $165 M |
| 2015 Q3 | 49 | 12.0 M | $271 M |
| 2015 Q2 | 42 | 13.2 M | $318 M |
| 2015 Q1 | 38 | 12.6 M | $296 M |
| 2014 Q4 | 39 | 12.2 M | $278 M |
| 2014 Q3 | 36 | 12.7 M | $325 M |
| 2014 Q2 | 38 | 12.4 M | $328 M |
| 2014 Q1 | 31 | 8.59 M | $221 M |