| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 13 May 2025 | 13 May 2025 | 001-34634 |
| 4 | Open Document | Open Filing | 4 | 15 May 2024 | 15 May 2024 | 001-34634 |
| 144 | Open Document | Open Filing | 25 Mar 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2023 | 17 May 2023 | 001-34634 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2023 | 10 Mar 2023 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2023 | 08 Mar 2023 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2022 | 17 May 2022 | 001-34634 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2022 | 11 May 2022 | 001-34634 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2022 | 08 Mar 2022 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2021 | 09 Sep 2021 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2021 | 11 May 2021 | 001-34634 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2021 | 10 Mar 2021 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2021 | 08 Mar 2021 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2020 | 09 Sep 2020 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2020 | 24 Aug 2020 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2020 | 13 May 2020 | 001-34634 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 11 Mar 2020 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2020 | 08 Mar 2020 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2019 | 21 Nov 2019 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2019 | 09 Sep 2019 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2019 | 03 Jun 2019 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2019 | 15 May 2019 | 001-34634 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2019 | 12 Mar 2019 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2019 | 08 Mar 2019 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2018 | 09 Nov 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2018 | 10 Sep 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2018 | 01 Jun 2018 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2018 | 15 May 2018 | 001-34634 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2018 | 12 Mar 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 08 Mar 2018 | 000-51222 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 05 Jan 2018 | 05 Jan 2018 | 001-34634 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2017 | 01 Jun 2017 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2017 | 08 Mar 2017 | 000-51222 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2016 | 31 May 2016 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2016 | 31 May 2016 | 000-51222 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2016 | 31 May 2016 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2015 | 17 Mar 2015 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2015 | 11 Mar 2015 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2014 | 04 Dec 2014 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2014 | 15 Aug 2014 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2014 | 05 Aug 2014 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Apr 2014 | 04 Apr 2014 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2014 | 07 Mar 2014 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2014 | 28 Feb 2014 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2013 | 15 Aug 2013 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2013 | 15 Feb 2013 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2012 | 15 Sep 2012 | 001-34273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2012 | 15 Aug 2012 | 001-34273 |