| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2023 | 22 Mar 2023 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Oct 2022 | 26 Oct 2022 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2022 | 26 Sep 2022 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jul 2022 | 09 Jun 2022 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2022 | 22 Jun 2022 | 000-54747 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Dec 2015 | 24 Nov 2015 | 000-54747 |