| New insider ownership | 3 | 2022-03-21 | 2022-03-17 |
| Activist ownership stake | SC 13D | 2022-03-21 | - |
| PRE 14A | - | 2022-03-18 | 2022-05-19 |
| Proxy materials | DEFA14A | 2022-03-18 | - |
| New insider ownership | 3 | 2022-03-17 | 2022-03-17 |
| Insider trade | 4 | 2022-03-17 | 2022-03-17 |
| New insider ownership | 3 | 2022-03-17 | 2022-03-17 |
| Insider trade | 4 | 2022-03-17 | 2022-03-17 |
| Major company event | 8-K | 2022-03-17 | 2022-03-17 |
| Insider trade | 4 | 2022-03-14 | 2022-03-10 |
| Insider trade | 4 | 2022-03-14 | 2022-03-10 |
| Insider trade | 4 | 2022-03-14 | 2022-03-10 |
| Insider trade | 4 | 2022-03-14 | 2022-03-10 |
| Insider trade | 4 | 2022-03-14 | 2022-03-10 |
| Proxy materials | DEFA14A | 2022-02-28 | - |
| Annual report | 10-K | 2022-02-28 | 2021-12-31 |
| Major company event | 8-K | 2022-02-28 | 2022-02-25 |
| Insider trade | 4 | 2022-02-14 | 2022-02-14 |
| Annual insider summary | 5 | 2022-02-14 | 2021-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2022-02-10 | - |
| Passive ownership stake (update) | SC 13G/A | 2022-02-08 | - |
| Passive ownership stake (update) | SC 13G/A | 2022-01-28 | - |
| Passive ownership stake (update) | SC 13G/A | 2022-01-28 | - |
| Passive ownership stake (update) | SC 13G/A | 2022-01-28 | - |
| Passive ownership stake (update) | SC 13G/A | 2022-01-28 | - |
| Passive ownership stake (update) | SC 13G/A | 2022-01-28 | - |
| Passive ownership stake (update) | SC 13G/A | 2022-01-28 | - |
| Activist ownership stake (update) | SC 13D/A | 2022-01-28 | - |
| ABS-15G | - | 2022-01-28 | 2021-12-31 |
| Major company event | 8-K | 2022-01-28 | 2022-01-27 |
| Insider trade | 4 | 2022-01-11 | 2021-12-14 |
| Insider trade | 4 | 2022-01-11 | 2021-12-14 |
| Insider trade | 4 | 2022-01-11 | 2022-01-10 |
| Insider trade | 4 | 2021-12-20 | 2021-10-26 |
| Insider trade | 4 | 2021-12-20 | 2021-12-16 |
| Passive ownership stake | SC 13G | 2021-11-17 | - |
| Quarterly report | 10-Q | 2021-11-08 | 2021-09-30 |
| Major company event | 8-K | 2021-11-08 | 2021-11-08 |
| Major company event | 8-K | 2021-10-29 | 2021-10-28 |
| ABS-15G | - | 2021-10-13 | 2021-10-12 |
| Major company event | 8-K | 2021-09-27 | 2021-09-24 |
| Major company event | 8-K | 2021-09-22 | 2021-09-22 |
| Major company event | 8-K | 2021-09-10 | 2021-09-10 |
| Insider trade | 4 | 2021-09-02 | 2021-08-13 |
| Insider trade | 4 | 2021-08-30 | 2021-08-27 |
| Activist ownership stake (update) | SC 13D/A | 2021-08-23 | - |
| Insider trade | 4 | 2021-08-20 | 2021-08-18 |
| CT ORDER | - | 2021-08-13 | - |
| Insider trade | 4 | 2021-08-12 | 2021-08-10 |
| Insider trade | 4 | 2021-08-12 | 2021-08-10 |
