| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Nov 2025 | 14 Nov 2025 | 000-04957 | |
| 4 | Open Document | Open Filing | 23 Oct 2024 | 23 Oct 2024 | 000-04957 | |
| 4 | Open Document | Open Filing | 20 May 2024 | 20 May 2024 | 000-04957 | |
| 4 | Open Document | Open Filing | 17 Jan 2024 | 17 Jan 2024 | 000-04957 | |
| 4 | Open Document | Open Filing | 06 Oct 2023 | 05 Oct 2023 | 000-04957 | |
| 4 | Open Document | Open Filing | 31 May 2023 | 31 May 2023 | 000-04957 | |
| 4 | Open Document | Open Filing | 27 Mar 2023 | 22 Mar 2023 | 000-04957 | |
| 4 | Open Document | Open Filing | 07 Oct 2022 | 07 Oct 2022 | 000-04957 | |
| 4 | Open Document | Open Filing | 05 Nov 2021 | 04 Nov 2021 | 000-04957 | |
| 4 | Open Document | Open Filing | 22 Jul 2021 | 21 Jul 2021 | 000-04957 | |
| 5 | Open Document | Open Filing | 21 May 2021 | 21 May 2021 | 000-04957 | |
| 4 | Open Document | Open Filing | 07 Feb 2019 | 05 Feb 2019 | 000-04957 | |
| 4 | Open Document | Open Filing | 14 Jan 2019 | 09 Jan 2019 | 000-04957 | |
| 4 | Open Document | Open Filing | 02 Jan 2019 | 27 Dec 2018 | 000-04957 | |
| 4 | Open Document | Open Filing | 20 Dec 2018 | 17 Dec 2018 | 000-04957 | |
| 4 | Open Document | Open Filing | 06 Dec 2018 | 03 Dec 2018 | 000-04957 | |
| 4 | Open Document | Open Filing | 02 Nov 2018 | 01 Nov 2018 | 000-04957 | |
| 4 | Open Document | Open Filing | 09 Oct 2018 | 02 Oct 2018 | 000-04957 | |
| 4 | Open Document | Open Filing | 06 Sep 2018 | 31 Aug 2018 | 000-04957 | |
| 4 | Open Document | Open Filing | 02 Aug 2018 | 01 Aug 2018 | 000-04957 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2018 | 02 Jul 2018 | 000-04957 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jun 2018 | 25 Jun 2018 | 000-04957 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jun 2018 | 31 May 2018 | 000-04957 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 May 2018 | 01 May 2018 | 000-04957 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2018 | 02 Apr 2018 | 000-04957 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2018 | 01 Mar 2018 | 000-04957 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Dec 2017 | 30 Nov 2017 | 000-04957 |