| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 14 May 2025 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2024 | 08 May 2024 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2023 | 10 May 2023 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2022 | 28 Oct 2022 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2022 | 10 May 2022 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 05 May 2021 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jul 2020 | 28 Jul 2020 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 07 May 2020 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2019 | 09 May 2019 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2019 | 29 Jan 2019 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2018 | 09 May 2018 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2018 | 06 Feb 2018 | 000-23314 |
| 5 | Open Document | Open Filing | FORM 5 | 02 Feb 2018 | 30 Dec 2017 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2017 | 08 May 2017 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2017 | 16 Feb 2017 | 000-23314 |
| 5 | Open Document | Open Filing | FORM 5 | 03 Feb 2017 | 31 Dec 2016 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2016 | 02 May 2016 | 000-23314 |
| 5 | Open Document | Open Filing | FORM 5 | 08 Feb 2016 | 26 Dec 2015 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2015 | 01 Sep 2015 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2015 | 04 May 2015 | 000-23314 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Nov 2014 | 05 Nov 2014 | 001-33515 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2014 | 30 Apr 2014 | 000-23314 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 001-33515 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2014 | 20 Feb 2014 | 000-23314 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jan 2014 | 09 Jan 2014 | 000-23314 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 01 Jan 2014 | 001-33515 |