| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2025 | 10 Jun 2025 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2024 | 10 Jun 2024 | 000-27512 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2024 | 15 Apr 2024 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2024 | 05 Feb 2024 | 001-14845 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2023 | 10 Jun 2023 | 000-27512 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2023 | 31 May 2023 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2023 | 15 May 2023 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2023 | 17 Apr 2023 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2023 | 21 Mar 2023 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2022 | 15 Dec 2022 | 001-14845 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2022 | 10 Jun 2022 | 000-27512 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2022 | 16 May 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2022 | 29 Mar 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2022 | 15 Mar 2022 | 001-14845 |
| 5 | Open Document | Open Filing | FORM 5 | 11 Feb 2022 | 31 Dec 2021 | 001-14845 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2021 | 10 Sep 2021 | 000-27512 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2021 | 15 May 2021 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 10 May 2021 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 19 Feb 2021 | 001-14845 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2020 | 10 Sep 2020 | 000-27512 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2020 | 27 May 2020 | 001-14845 |
| 3/A | Open Document | Open Filing | FORM 3/A | 27 Jan 2020 | 04 Jan 2020 | 001-14845 |
| 3 | Open Document | Open Filing | FORM 3 | 14 Jan 2020 | 04 Jan 2020 | 001-14845 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2019 | 10 Sep 2019 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2019 | 12 Sep 2019 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2018 | 10 Sep 2018 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Sep 2017 | 16 Aug 2017 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2016 | 24 Aug 2016 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2015 | 19 Aug 2015 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2014 | 20 Aug 2014 | 000-27512 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2014 | 06 Feb 2014 | 000-27512 |