| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 1 | 0 | $0 |
| 2020 Q4 | 1 | 0 | $0 |
| 2020 Q3 | 7 | 10.4 k | $0 |
| 2020 Q2 | 8 | 10.5 k | $0 |
| 2020 Q1 | 8 | 13.1 k | $0 |
| 2019 Q4 | 8 | 2.72 k | $0 |
| 2019 Q3 | 8 | 2.65 k | $0 |
| 2019 Q2 | 8 | 41.9 k | $0 |
| 2019 Q1 | 10 | 42.1 k | $0 |
| 2018 Q4 | 7 | 41.9 k | $0 |
| 2018 Q3 | 6 | 39.4 k | $0 |
| 2018 Q2 | 6 | 160 | $0 |
| 2018 Q1 | 8 | 39.9 k | $16.0 k |
| 2017 Q4 | 4 | 39.4 k | $0 |
| 2017 Q3 | 5 | 41.9 k | $0 |
| 2017 Q2 | 3 | 41.4 k | $0 |
| 2017 Q1 | 5 | 41.5 k | $0 |
| 2016 Q4 | 3 | 41.4 k | $0 |
| 2016 Q3 | 4 | 41.5 k | $0 |
| 2016 Q1 | 1 | 149 | $0 |