| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2022 | Mar 31, 2022 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2022 | Mar 21, 2022 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2022 | Mar 11, 2022 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2022 | Dec 29, 2021 | 001-36912 |
| 4/A | Open Document | Open Filing | FORM 4/A | Oct 5, 2021 | Sep 30, 2021 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2021 | Sep 30, 2021 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 30, 2021 | Jul 30, 2021 | 001-36912 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 19, 2021 | Jul 9, 2021 | 001-36912 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2018 | Sep 14, 2018 | 001-36912 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 28, 2018 | Aug 17, 2018 | 001-36912 |