| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2023 | 01 Dec 2023 | 001-07463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2023 | 16 Nov 2023 | 001-07463 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2023 | 15 Nov 2023 | 001-07463 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Aug 2023 | 14 Aug 2023 | 001-07463 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2022 | 30 Mar 2022 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2022 | 04 Mar 2022 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jan 2022 | 21 Jan 2022 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2022 | 19 Jan 2022 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2021 | 12 Mar 2021 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2021 | 22 Jan 2021 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2021 | 20 Jan 2021 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2020 | 07 Dec 2020 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2020 | 19 Jul 2020 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2020 | 19 Jan 2020 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2020 | 17 Jan 2020 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Oct 2019 | 16 Oct 2019 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2018 | 11 Dec 2018 | 001-04601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2018 | 16 May 2018 | 001-04601 |
| 144 | Open Document | Open Filing | 16 May 2018 | |||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2017 | 01 Dec 2017 | 001-04601 |