| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2025 | 31 Jan 2025 | 000-07617 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Aug 2024 | 01 Aug 2024 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2022 | 06 Apr 2022 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2021 | 23 Jun 2021 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2020 | 23 Jun 2020 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jul 2019 | 22 Jul 2019 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2019 | 23 Jun 2019 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 15 Feb 2019 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2018 | 23 Jun 2018 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2018 | 15 Feb 2018 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2017 | 23 Jun 2017 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Sep 2016 | 02 Sep 2016 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2016 | 23 Jun 2016 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2015 | 23 Jun 2015 | 001-36441 |
| 4/A | Open Document | Open Filing | FORM 4/A | 18 Aug 2014 | 07 May 2014 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2014 | 07 May 2014 | 001-36441 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2014 | 07 May 2014 | 000-51557 |
| 3 | Open Document | Open Filing | FORM 3 | 06 May 2014 | 06 May 2014 | 001-36441 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2014 | 23 Feb 2014 | 000-51557 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2014 | 25 Jan 2014 | 000-51557 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2014 | 23 Jan 2014 | 000-51557 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2014 | 25 Jan 2014 | 000-51557 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2014 | 23 Jan 2014 | 000-51557 |