| 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 | 69 | 4.21 M | $138 M |
| 2018 Q4 | 68 | 5.00 M | $140 M |
| 2018 Q3 | 62 | 4.64 M | $151 M |
| 2018 Q2 | 61 | 4.85 M | $167 M |
| 2018 Q1 | 59 | 4.76 M | $143 M |
| 2017 Q4 | 56 | 4.69 M | $137 M |
| 2017 Q3 | 47 | 4.84 M | $145 M |
| 2017 Q2 | 56 | 4.70 M | $138 M |
| 2017 Q1 | 52 | 4.57 M | $129 M |
| 2016 Q4 | 57 | 4.58 M | $132 M |
| 2016 Q3 | 50 | 4.33 M | $102 M |
| 2016 Q2 | 51 | 4.29 M | $97.2 M |
| 2016 Q1 | 49 | 4.41 M | $99.1 M |
| 2015 Q4 | 46 | 4.28 M | $100 M |
| 2015 Q3 | 44 | 4.21 M | $88.9 M |
| 2015 Q2 | 45 | 4.06 M | $89.8 M |
| 2015 Q1 | 31 | 3.74 M | $73.9 M |
| 2014 Q4 | 30 | 3.71 M | $69.1 M |
| 2014 Q3 | 33 | 3.66 M | $67.5 M |
| 2014 Q2 | 36 | 3.87 M | $66.3 M |
| 2014 Q1 | 36 | 3.85 M | $66.2 M |