| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 08 Jan 2026 | 06 Jan 2026 | 001-13419 |
| 4 | Open Document | Open Filing | 4 | 13 Jan 2025 | 08 Jan 2025 | 001-13419 |
| 4 | Open Document | Open Filing | 4 | 11 Jan 2024 | 09 Jan 2024 | 001-13419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jan 2023 | 10 Jan 2023 | 001-13419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2022 | 04 Jan 2022 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Oct 2021 | 28 Oct 2021 | 001-07635 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2021 | 05 Jan 2021 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2020 | 29 Oct 2020 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2020 | 08 May 2020 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2020 | 06 May 2020 | 001-07635 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2020 | 07 Jan 2020 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2019 | 31 Oct 2019 | 001-07635 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2018 | 18 Dec 2018 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Oct 2018 | 25 Oct 2018 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2018 | 05 Oct 2018 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2018 | 05 Oct 2018 | 001-07635 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2018 | 30 Jan 2018 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2017 | 26 Oct 2017 | 001-07635 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2017 | 31 Jan 2017 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2016 | 28 Oct 2016 | 001-07635 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2016 | 25 Jan 2016 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Oct 2015 | 23 Oct 2015 | 001-07635 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2015 | 26 Jan 2015 | 001-13419 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Dec 2014 | 03 Dec 2014 | 001-13419 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Nov 2014 | 17 Nov 2014 | 001-13419 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2014 | 24 Oct 2014 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2014 | 09 Sep 2014 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2013 | 18 Oct 2013 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Oct 2012 | 19 Oct 2012 | 001-07635 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2012 | 29 Aug 2012 | 001-07635 |