| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2025 | 02 Sep 2025 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 15 May 2025 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2023 | 15 May 2023 | 000-27408 |
| 4/A | Open Document | Open Filing | FORM 4/A | 17 May 2023 | 22 Feb 2022 | 000-27408 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2023 | 22 Feb 2022 | 000-27408 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Jun 2021 | 22 Feb 2021 | 000-27408 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2017 | 07 Dec 2017 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2017 | 30 Nov 2017 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2017 | 01 Apr 2017 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2017 | 27 Mar 2017 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2017 | 18 Mar 2017 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2017 | 08 Mar 2017 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 03 Mar 2017 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2016 | 02 Aug 2016 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2016 | 01 Jun 2016 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2016 | 23 Apr 2016 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Mar 2016 | 27 Mar 2016 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2016 | 09 Mar 2016 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2015 | 02 Aug 2015 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 01 Apr 2015 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2015 | 11 Mar 2015 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2014 | 02 Aug 2014 | 000-25464 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2014 | 12 Mar 2014 | 000-25464 |