| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2022 | 11 Feb 2022 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 19 Feb 2021 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2020 | 28 Dec 2020 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2020 | 13 Apr 2020 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2020 | 18 Mar 2020 | 001-36583 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jul 2019 | 16 Jul 2019 | 001-36583 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Jul 2019 | 01 Jul 2019 | 001-36583 |