| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 1 | 103 k | $1.76 M |
| 2018 Q1 | 2 | 319 k | $5.43 M |
| 2017 Q4 | 1 | 170 k | $3.22 M |
| 2017 Q3 | 1 | 174 k | $3.36 M |
| 2017 Q2 | 1 | 158 k | $2.78 M |
| 2017 Q1 | 1 | 158 k | $2.79 M |
| 2016 Q4 | 1 | 165 k | $2.61 M |
| 2016 Q3 | 1 | 162 k | $2.74 M |
| 2016 Q2 | 1 | 160 k | $2.50 M |
| 2016 Q1 | 1 | 153 k | $2.18 M |
| 2015 Q4 | 1 | 154 k | $2.28 M |
| 2015 Q3 | 1 | 140 k | $1.63 M |
| 2015 Q2 | 3 | 363 k | $7.95 M |
| 2015 Q1 | 158 | 36.3 M | $1.84 B |
| 2014 Q4 | 151 | 36.8 M | $1.73 B |
| 2014 Q3 | 160 | 36.3 M | $1.71 B |
| 2014 Q2 | 138 | 26.2 M | $1.36 B |
| 2014 Q1 | 117 | 30.5 M | $1.54 B |