| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 23 Jan 2023 | 19 Jan 2023 | 001-15371 | |
| 4 | Open Document | Open Filing | 19 Oct 2022 | 17 Oct 2022 | 001-15371 | |
| 4 | Open Document | Open Filing | 15 Jul 2022 | 15 Jul 2022 | 001-15371 | |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2022 | 15 Apr 2022 | 001-15371 |
| 4 | Open Document | Open Filing | 18 Jan 2022 | 18 Jan 2022 | 001-15371 | |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Dec 2021 | 15 Oct 2021 | 001-15371 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Jul 2021 | 15 Jul 2021 | 001-15371 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2021 | 15 Apr 2021 | 001-15371 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Apr 2021 | 15 Apr 2021 | 001-15371 |
| 3 | Open Document | Open Filing | FORM 3 - | 10 Aug 2020 | 03 Aug 2020 | 001-15371 |