| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2023 | 30 Jan 2023 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2022 | 01 Jul 2022 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2022 | 30 Jan 2022 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2021 | 09 Nov 2021 | 001-15781 |
| 3/A | Open Document | Open Filing | FORM 3/A | 10 Nov 2021 | 04 Feb 2021 | 001-15781 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 01 Jul 2021 | 001-15781 |
| 3 | Open Document | Open Filing | FORM 3 | 12 Feb 2021 | 04 Feb 2021 | 001-15781 |