| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 20 Jan 2022 | 18 Jan 2022 | 001-14063 | |
| 4 | Open Document | Open Filing | 08 Nov 2021 | 07 Nov 2021 | 001-14063 | |
| 4 | Open Document | Open Filing | 25 Oct 2021 | 21 Oct 2021 | 001-14063 | |
| 4 | Open Document | Open Filing | 19 Oct 2021 | 15 Oct 2021 | 001-14063 | |
| 4 | Open Document | Open Filing | 25 Jan 2021 | 21 Jan 2021 | 001-14063 | |
| 4 | Open Document | Open Filing | 18 Dec 2020 | 17 Dec 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 08 Dec 2020 | 04 Dec 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 10 Nov 2020 | 07 Nov 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 23 Oct 2020 | 21 Oct 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 20 Oct 2020 | 18 Oct 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 19 Oct 2020 | 15 Oct 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 28 Jan 2020 | 26 Jan 2020 | 001-14063 | |
| 4 | Open Document | Open Filing | 13 Dec 2019 | 12 Dec 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | 12 Nov 2019 | 07 Nov 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | 25 Oct 2019 | 23 Oct 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | 22 Oct 2019 | 18 Oct 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | 26 Sep 2019 | 25 Sep 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | 02 Jul 2019 | 28 Jun 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | 29 Jan 2019 | 26 Jan 2019 | 001-14063 | |
| 4 | Open Document | Open Filing | 22 Oct 2018 | 18 Oct 2018 | 001-14063 | |
| 4 | Open Document | Open Filing | 16 Oct 2018 | 14 Oct 2018 | 001-14063 | |
| 4 | Open Document | Open Filing | 26 Jan 2018 | 26 Jan 2018 | 001-14063 | |
| 4 | Open Document | Open Filing | 21 Nov 2017 | 20 Nov 2017 | 001-14063 | |
| 4 | Open Document | Open Filing | 23 Oct 2017 | 19 Oct 2017 | 001-14063 | |
| 4 | Open Document | Open Filing | 18 Oct 2017 | 14 Oct 2017 | 001-14063 | |
| 4 | Open Document | Open Filing | 26 Jan 2017 | 26 Jan 2017 | 001-14063 | |
| 3 | Open Document | Open Filing | 26 Jan 2017 | 26 Jan 2017 | 001-14063 |