| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2025 | 30 Apr 2025 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2024 | 05 Nov 2024 | 001-36290 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2024 | 01 May 2024 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2023 | 26 Oct 2023 | 001-36290 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2023 | 03 May 2023 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2022 | 03 Nov 2022 | 001-36290 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2022 | 03 May 2022 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2021 | 03 Nov 2021 | 001-36290 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2021 | 04 May 2021 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2020 | 03 Nov 2020 | 001-36290 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2020 | 29 Apr 2020 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2019 | 06 Nov 2019 | 001-36290 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2019 | 20 May 2019 | 000-26640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2019 | 01 May 2019 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2018 | 02 Nov 2018 | 001-36290 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2018 | 21 May 2018 | 000-26640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2018 | 02 May 2018 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2017 | 02 Nov 2017 | 001-36290 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2017 | 02 May 2017 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2016 | 28 Oct 2016 | 001-36290 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2016 | 04 May 2016 | 000-26640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2015 | 17 Nov 2015 | 000-26640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Nov 2015 | 12 Nov 2015 | 000-26640 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2015 | 29 Oct 2015 | 001-36290 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2015 | 06 May 2015 | 000-26640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2015 | 17 Mar 2015 | 000-25346 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2014 | 07 Aug 2014 | 000-25346 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2014 | 30 Jun 2014 | 001-36290 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2014 | 18 Jun 2014 | 000-25346 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2014 | 07 May 2014 | 000-26640 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2014 | 30 Jan 2014 | 000-25346 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Jan 2014 | 30 Jan 2014 | 001-36290 |