| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2022 | 12 Dec 2022 | 001-36052 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2022 | 06 Apr 2022 | 001-36052 |
| 3 | Open Document | Open Filing | FORM 3 | 04 Oct 2021 | 01 Oct 2021 | 001-36052 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2021 | 25 Feb 2021 | 001-36052 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 12 Mar 2020 | 001-36052 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Mar 2020 | 09 Mar 2020 | 001-36052 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2020 | 26 Feb 2020 | 001-36052 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2019 | 26 Feb 2019 | 001-36052 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Nov 2018 | 06 Nov 2018 | 001-36052 |