| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2025 | 20 Nov 2025 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2024 | 20 Nov 2024 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2023 | 16 Nov 2023 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2022 | 16 Nov 2022 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2021 | 18 Nov 2021 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2021 | 19 Feb 2021 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2020 | 19 Nov 2020 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2019 | 21 Nov 2019 | 001-15317 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2019 | 20 Aug 2019 | 001-15317 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2018 | 14 Nov 2018 | 001-15317 |
| 5 | Open Document | Open Filing | FORM 5 - | 14 Feb 2018 | 31 Dec 2017 | 001-36867 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2018 | 24 Jan 2018 | 001-15317 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2017 | 16 Nov 2017 | 001-15317 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2017 | 03 May 2017 | 001-36867 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2016 | 16 Nov 2016 | 001-15317 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2016 | 16 Aug 2016 | 001-15317 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Aug 2016 | 08 Aug 2016 | 001-36867 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2016 | 05 May 2016 | 001-36867 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2015 | 19 Nov 2015 | 001-15317 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 30 Jun 2015 | 05 Jun 2015 | 001-36867 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jun 2015 | 04 Jun 2015 | 001-36867 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2015 | 26 Jan 2015 | 001-15317 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2014 | 19 Nov 2014 | 001-15317 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 May 2014 | 09 May 2014 | 000-55075 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2014 | 06 Jan 2014 | 001-13957 |