| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 37 | 3.59 M | $50.0 M |
| 2019 Q3 | 35 | 3.36 M | $46.1 M |
| 2019 Q2 | 44 | 3.47 M | $44.4 M |
| 2019 Q1 | 39 | 3.39 M | $41.7 M |
| 2018 Q4 | 38 | 3.73 M | $37.8 M |
| 2018 Q3 | 39 | 3.79 M | $45.6 M |
| 2018 Q2 | 39 | 3.48 M | $42.1 M |
| 2018 Q1 | 38 | 4.00 M | $45.8 M |
| 2017 Q4 | 37 | 4.24 M | $53.1 M |
| 2017 Q3 | 34 | 3.67 M | $47.4 M |
| 2017 Q2 | 30 | 3.62 M | $48.0 M |
| 2017 Q1 | 30 | 3.75 M | $49.5 M |
| 2016 Q4 | 28 | 3.81 M | $48.9 M |
| 2016 Q3 | 33 | 3.32 M | $45.5 M |
| 2016 Q2 | 41 | 4.01 M | $52.7 M |
| 2016 Q1 | 45 | 4.53 M | $51.4 M |
| 2015 Q4 | 45 | 4.49 M | $52.8 M |
| 2015 Q3 | 44 | 3.85 M | $48.3 M |
| 2015 Q2 | 41 | 3.61 M | $59.7 M |
| 2015 Q1 | 23 | 2.66 M | $54.2 M |
| 2014 Q4 | 27 | 2.87 M | $59.9 M |
| 2014 Q3 | 26 | 2.74 M | $63.8 M |
| 2014 Q2 | 24 | 2.48 M | $62.1 M |
| 2014 Q1 | 28 | 2.41 M | $51.4 M |