| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2025 | 06 Mar 2025 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2024 | 06 Mar 2024 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2023 | 02 Mar 2023 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2022 | 02 Mar 2022 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2021 | 02 Mar 2021 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2020 | 02 Mar 2020 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2019 | 25 Feb 2019 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 May 2018 | 16 May 2018 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Sep 2017 | 11 Sep 2017 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Apr 2017 | 20 Mar 2017 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 03 Jan 2017 | 000-29418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2016 | 26 Apr 2016 | 814-00149 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 15 Apr 2016 | 17 Mar 2016 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Mar 2016 | 17 Mar 2016 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2016 | 16 Mar 2016 | 001-09973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2016 | 16 Mar 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2016 | 11 Mar 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2016 | 12 Jan 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 05 Jan 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2015 | 28 Apr 2015 | 814-00149 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Mar 2015 | 16 Mar 2015 | 001-09973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2015 | 10 Mar 2015 | 814-00149 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2014 | 12 Nov 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2014 | 07 Nov 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2014 | 04 Sep 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2014 | 05 Jun 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2014 | 28 May 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2014 | 08 Apr 2014 | 814-00149 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2014 | 24 Feb 2014 | 001-09973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2014 | 21 Feb 2014 | 814-00149 |