| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Apr 2023 | 31 Mar 2023 | 001-13677 | |
| 4 | Open Document | Open Filing | 03 Jan 2023 | 30 Dec 2022 | 001-13677 | |
| 4 | Open Document | Open Filing | 03 Oct 2022 | 30 Sep 2022 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Jul 2022 | 30 Jun 2022 | 001-13677 | |
| 4 | Open Document | Open Filing | 05 Apr 2022 | 01 Apr 2022 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Apr 2022 | 31 Mar 2022 | 001-13677 | |
| 4 | Open Document | Open Filing | 04 Jan 2022 | 31 Dec 2021 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Oct 2021 | 30 Sep 2021 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Jul 2021 | 30 Jun 2021 | 001-13677 | |
| 4 | Open Document | Open Filing | 02 Jun 2021 | 01 Jun 2021 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Apr 2021 | 31 Mar 2021 | 001-13677 | |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 31 Dec 2020 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Oct 2020 | 30 Sep 2020 | 001-13677 | |
| 4 | Open Document | Open Filing | 27 Jul 2020 | 24 Jul 2020 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Jul 2020 | 30 Jun 2020 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Apr 2020 | 31 Mar 2020 | 001-13677 | |
| 4 | Open Document | Open Filing | 02 Jan 2020 | 31 Dec 2019 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Oct 2019 | 30 Sep 2019 | 001-13677 | |
| 4 | Open Document | Open Filing | 25 Jul 2019 | 25 Jul 2019 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Jul 2019 | 28 Jun 2019 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Apr 2019 | 29 Mar 2019 | 001-13677 | |
| 4 | Open Document | Open Filing | 02 Jan 2019 | 31 Dec 2018 | 001-13677 | |
| 4 | Open Document | Open Filing | 01 Oct 2018 | 28 Sep 2018 | 001-13677 | |
| 4 | Open Document | Open Filing | 25 Jul 2018 | 25 Jul 2018 | 001-13677 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2018 | 29 Jun 2018 | 001-13677 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2018 | 30 Mar 2018 | 001-13677 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2018 | 29 Dec 2017 | 001-13677 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Oct 2017 | 29 Sep 2017 | 001-13677 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jul 2017 | 25 Jul 2017 | 001-13677 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Mar 2015 | 01 Mar 2015 | 001-13677 |
| 3 | Open Document | Open Filing | 02 Mar 2015 | 01 Mar 2015 | 001-13677 |