| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2023 | 19 Dec 2023 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Dec 2023 | 07 Dec 2023 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2023 | 28 Nov 2023 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2022 | 08 Dec 2022 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Dec 2022 | 07 Dec 2022 | 001-04423 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2022 | 29 Nov 2022 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2021 | 23 Dec 2021 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2021 | 07 Dec 2021 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2021 | 30 Apr 2021 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2021 | 01 Mar 2021 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 31 Dec 2020 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2020 | 07 Dec 2020 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2020 | 30 Apr 2020 | 001-04423 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2019 | 06 Dec 2019 | 001-04423 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2019 | 01 Nov 2019 | 001-04423 |