| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2023 | 01 Mar 2023 | 000-26642 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2022 | 09 Oct 2022 | 000-26642 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2022 | 25 Sep 2022 | 000-26642 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2022 | 25 Aug 2022 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2022 | 09 Jun 2022 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2022 | 24 Mar 2022 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2022 | 22 Mar 2022 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2022 | 28 Feb 2022 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2022 | 16 Feb 2022 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2021 | 30 Nov 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2021 | 09 Oct 2021 | 000-26642 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 12 Oct 2021 | 24 Sep 2020 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2021 | 25 Sep 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2021 | 21 Sep 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Sep 2021 | 17 Sep 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2021 | 25 Aug 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2021 | 28 May 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2021 | 29 Mar 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2021 | 24 Mar 2021 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Oct 2020 | 08 Oct 2020 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2020 | 30 Sep 2020 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Sep 2020 | 25 Sep 2020 | 000-26642 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Sep 2020 | 24 Sep 2020 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2014 | 17 Sep 2014 | 000-26642 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2014 | 07 Apr 2014 | 000-26642 |