| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2022 | 15 Mar 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2022 | 07 Mar 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2022 | 21 Jul 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Dec 2021 | 16 Dec 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2021 | 07 Dec 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2021 | 03 Dec 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2021 | 24 Mar 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2021 | 17 Mar 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 26 Feb 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2021 | 02 Feb 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2020 | 21 Dec 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2020 | 07 Dec 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2020 | 03 Dec 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2020 | 02 Dec 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2020 | 06 Nov 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2020 | 07 Aug 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2020 | 19 Mar 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2020 | 27 Feb 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2019 | 07 Dec 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2019 | 03 Dec 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2019 | 02 Dec 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2019 | 26 Nov 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2019 | 28 Aug 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jul 2019 | 23 Jul 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2018 | 07 Dec 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2018 | 04 Dec 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2018 | 02 Dec 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2018 | 07 Sep 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jul 2018 | 23 Jul 2018 | 001-05224 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2018 | 07 Dec 2017 | 001-05224 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2018 | 20 Apr 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2017 | 07 Dec 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2017 | 05 Dec 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2017 | 02 Dec 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Nov 2017 | 07 Nov 2017 | 001-05224 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2017 | 20 Apr 2017 | 001-05224 |