| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 24 Jun 2022 | 17 Jun 2022 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2021 | 26 Nov 2021 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Sep 2021 | 03 Sep 2021 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2021 | 28 May 2021 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2020 | 26 Nov 2020 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Nov 2019 | 26 Nov 2019 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2019 | 06 Sep 2019 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2019 | 09 Aug 2019 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2019 | 08 Aug 2019 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2018 | 26 Nov 2018 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Nov 2018 | 08 Nov 2018 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Nov 2017 | 25 Nov 2017 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2017 | 08 Sep 2017 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Nov 2016 | 26 Nov 2016 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2016 | 09 May 2016 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2015 | 26 Nov 2015 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2015 | 20 Nov 2015 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2015 | 18 May 2015 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2014 | 25 Nov 2014 | 001-04802 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2014 | 22 Nov 2014 | 001-04802 |