| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q3 | 1 | 0 | $0 |
| 2021 Q2 | 39 | 3.54 M | $63.8 M |
| 2021 Q1 | 28 | 2.89 M | $47.1 M |
| 2020 Q4 | 29 | 3.26 M | $42.8 M |
| 2020 Q3 | 29 | 2.92 M | $29.0 M |
| 2020 Q2 | 29 | 2.82 M | $30.1 M |
| 2020 Q1 | 26 | 2.72 M | $23.4 M |
| 2019 Q4 | 28 | 2.67 M | $39.7 M |
| 2019 Q3 | 32 | 2.89 M | $39.3 M |
| 2019 Q2 | 29 | 2.91 M | $35.7 M |
| 2019 Q1 | 26 | 2.99 M | $38.8 M |
| 2018 Q4 | 32 | 3.01 M | $41.9 M |
| 2018 Q3 | 32 | 2.92 M | $44.7 M |
| 2018 Q2 | 33 | 2.98 M | $47.2 M |
| 2018 Q1 | 32 | 2.95 M | $45.8 M |
| 2017 Q4 | 32 | 3.16 M | $48.2 M |
| 2017 Q3 | 39 | 3.43 M | $47.9 M |
| 2017 Q2 | 36 | 3.17 M | $46.1 M |
| 2017 Q1 | 37 | 3.12 M | $46.2 M |
| 2016 Q4 | 39 | 3.28 M | $49.5 M |
| 2016 Q3 | 37 | 3.22 M | $34.9 M |
| 2016 Q2 | 35 | 3.21 M | $32.8 M |
| 2016 Q1 | 30 | 3.44 M | $34.9 M |
| 2015 Q4 | 31 | 3.77 M | $39.9 M |
| 2015 Q3 | 25 | 3.25 M | $31.3 M |
| 2015 Q2 | 29 | 3.63 M | $33.8 M |
| 2015 Q1 | 30 | 3.58 M | $33.9 M |
| 2014 Q4 | 27 | 4.03 M | $38.0 M |
| 2014 Q3 | 32 | 3.99 M | $36.5 M |
| 2014 Q2 | 28 | 4.06 M | $35.4 M |
| 2014 Q1 | 28 | 4.03 M | $37.2 M |