| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2025 | 21 Feb 2025 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2024 | 29 Dec 2023 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2022 | 03 Jun 2022 | 000-52055 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2021 | 26 Apr 2021 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2021 | 26 Apr 2021 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2021 | 16 Apr 2021 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Apr 2021 | 05 Apr 2021 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 01 Mar 2021 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2020 | 23 Dec 2020 | 000-52055 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | 29 Apr 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2020 | 21 Apr 2020 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2020 | 15 Apr 2020 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2020 | 13 Apr 2020 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2020 | 08 Apr 2020 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2020 | 03 Apr 2020 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2020 | 06 Feb 2020 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2020 | 29 Jan 2020 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2020 | 30 Jan 2020 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2020 | 17 Jan 2020 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2020 | 10 Jan 2020 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2020 | 06 Jan 2020 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 02 Jan 2020 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2019 | 26 Dec 2019 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Dec 2019 | 23 Dec 2019 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Dec 2019 | 17 Dec 2019 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2019 | 12 Dec 2019 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2019 | 12 Dec 2019 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2019 | 10 Dec 2019 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2019 | 05 Dec 2019 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Nov 2019 | 26 Nov 2019 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2019 | 09 Sep 2019 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2019 | 13 Aug 2019 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2019 | 07 Aug 2019 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2019 | 29 Jul 2019 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2019 | 24 Jul 2019 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2019 | 18 Jul 2019 | 000-54500 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | 18 Jul 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 28 Aug 2018 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 03 Aug 2017 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 15 Mar 2016 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 11 Mar 2016 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 27 Nov 2015 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 23 Nov 2015 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 19 Aug 2011 | 000-52055 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jun 2019 | 27 Jun 2019 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2019 | 04 Feb 2019 | 000-54500 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 | 05 Feb 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Dec 2018 | 27 Dec 2018 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2017 | 21 Aug 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2017 | 03 Aug 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2017 | 15 Jun 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2017 | 09 Jun 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2017 | 11 May 2017 | 000-54500 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2017 | 02 May 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2017 | 02 May 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2017 | 10 Apr 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2017 | 22 Mar 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2017 | 09 Mar 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2017 | 06 Mar 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2017 | 24 Feb 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2017 | 18 Jan 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2017 | 10 Jan 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2017 | 03 Jan 2017 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2016 | 29 Dec 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Dec 2016 | 21 Dec 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2016 | 14 Dec 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2016 | 06 Dec 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2016 | 02 Dec 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2016 | 23 Nov 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2016 | 11 Nov 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2016 | 08 Nov 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2016 | 02 Nov 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Oct 2016 | 14 Oct 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2016 | 04 Oct 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2016 | 21 Sep 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2016 | 12 Sep 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2016 | 23 Aug 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2016 | 17 Aug 2016 | 000-54500 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2016 | 15 Aug 2016 | 000-54500 |
| SC 13D | Open Document | Open Filing | SC 13D | 25 Apr 2016 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2016 | 03 Mar 2016 | 000-54500 |