| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2021 | 19 Nov 2021 | 001-05103 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2021 | 06 Jul 2021 | 001-05103 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2021 | 17 Jun 2021 | 001-05103 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 20 May 2021 | 001-05103 |
| 4/A | Open Document | Open Filing | FORM 4/A | 17 Feb 2021 | 09 Feb 2021 | 001-05103 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2021 | 09 Feb 2021 | 001-05103 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Apr 2020 | 09 Apr 2020 | 001-05103 |