| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q1 | 9 | 369 k | $108 k |
| 2016 Q4 | 10 | 393 k | $109 k |
| 2016 Q3 | 14 | 601 k | $198 k |
| 2016 Q2 | 13 | 190 k | $201 k |
| 2016 Q1 | 11 | 136 k | $139 k |
| 2015 Q4 | 13 | 172 k | $186 k |
| 2015 Q3 | 12 | 368 k | $640 k |
| 2015 Q2 | 18 | 624 k | $1.43 M |
| 2015 Q1 | 15 | 838 k | $1.38 M |
| 2014 Q4 | 20 | 1.10 M | $1.44 M |
| 2014 Q3 | 17 | 1.07 M | $2.45 M |
| 2014 Q2 | 18 | 1.06 M | $3.29 M |
| 2014 Q1 | 18 | 1.09 M | $3.79 M |