| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 Jul 2022 | 18 Jul 2022 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2022 | 16 Mar 2022 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2022 | 15 Feb 2022 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2021 | 19 Jul 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2021 | 16 Mar 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2020 | 16 Mar 2020 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Feb 2020 | 18 Feb 2020 | 001-36046 |
| 3 | Open Document | Open Filing | FORM 3 - | 22 Jan 2019 | 21 Jan 2019 | 001-36046 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Jan 2019 | 21 Jan 2019 | 001-36046 |