| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 12 Jun 2025 | 10 Jun 2025 | 000-50679 | |
| 4 | Open Document | Open Filing | 02 Jan 2025 | 01 Jan 2025 | 000-50679 | |
| 4 | Open Document | Open Filing | 21 May 2024 | 17 May 2024 | 000-50679 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2024 | ||
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 13 Feb 2024 | 31 Dec 2023 | 000-50679 |
| 4 | Open Document | Open Filing | 18 Jul 2023 | 17 Jul 2023 | 000-50679 | |
| 4 | Open Document | Open Filing | 23 May 2023 | 19 May 2023 | 000-50679 | |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 14 Feb 2023 | 31 Dec 2022 | 000-50679 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2023 | ||
| 4 | Open Document | Open Filing | 02 Jun 2022 | 31 May 2022 | 000-50679 | |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 14 Feb 2022 | 31 Dec 2021 | 000-50679 |
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2022 | ||
| 4 | Open Document | Open Filing | 15 Jun 2021 | 11 Jun 2021 | 000-50679 | |
| 4 | Open Document | Open Filing | 28 May 2021 | 26 May 2021 | 000-50679 | |
| 4 | Open Document | Open Filing | 20 May 2021 | 18 May 2021 | 000-50679 | |
| 5 | Open Document | Open Filing | 03 Feb 2021 | 31 Dec 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 02 Dec 2020 | 30 Nov 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 30 Nov 2020 | 25 Nov 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 24 Nov 2020 | 23 Nov 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 19 Nov 2020 | 18 Nov 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 17 Nov 2020 | 13 Nov 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 12 Nov 2020 | 09 Nov 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 10 Nov 2020 | 06 Nov 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 01 Sep 2020 | 28 Aug 2020 | 000-50679 | |
| 4 | Open Document | Open Filing | 29 May 2020 | 27 May 2020 | 000-50679 | |
| 5 | Open Document | Open Filing | 05 Mar 2020 | 31 Dec 2019 | 000-50679 | |
| 4 | Open Document | Open Filing | 19 Jun 2019 | 18 Jun 2019 | 000-50679 | |
| 4 | Open Document | Open Filing | 05 Jun 2019 | 03 Jun 2019 | 000-50679 | |
| 4 | Open Document | Open Filing | 14 Feb 2019 | 12 Feb 2019 | 000-50679 | |
| 5 | Open Document | Open Filing | 11 Feb 2019 | 31 Dec 2018 | 000-50679 | |
| 4 | Open Document | Open Filing | 26 Nov 2018 | 21 Nov 2018 | 000-50679 | |
| 4 | Open Document | Open Filing | 14 Nov 2018 | 09 Nov 2018 | 000-50679 | |
| 4 | Open Document | Open Filing | 22 Aug 2018 | 20 Aug 2018 | 000-50679 | |
| 4 | Open Document | Open Filing | 20 Aug 2018 | 16 Aug 2018 | 000-50679 | |
| 4 | Open Document | Open Filing | 16 Aug 2018 | 14 Aug 2018 | 000-50679 | |
| 4 | Open Document | Open Filing | 15 May 2018 | 11 May 2018 | 000-50679 | |
| 5 | Open Document | Open Filing | 13 Feb 2018 | 31 Dec 2017 | 000-50679 | |
| 4 | Open Document | Open Filing | 15 Nov 2017 | 13 Nov 2017 | 000-50679 | |
| 4 | Open Document | Open Filing | 26 May 2017 | 24 May 2017 | 000-50679 | |
| 5 | Open Document | Open Filing | 13 Feb 2017 | 31 Dec 2016 | 000-50679 | |
| 4 | Open Document | Open Filing | 25 Jul 2016 | 21 Jul 2016 | 000-50679 | |
| 4 | Open Document | Open Filing | 10 May 2016 | 06 May 2016 | 000-50679 | |
| 5 | Open Document | Open Filing | 12 Feb 2016 | 31 Dec 2015 | 000-50679 | |
| 4 | Open Document | Open Filing | 30 Sep 2015 | 28 Sep 2015 | 000-50679 | |
| 4 | Open Document | Open Filing | 14 Aug 2015 | 12 Aug 2015 | 000-50679 | |
| 4 | Open Document | Open Filing | 22 Jun 2015 | 18 Jun 2015 | 000-50679 | |
| 4 | Open Document | Open Filing | 31 Mar 2015 | 27 Mar 2015 | 000-50679 | |
| 4 | Open Document | Open Filing | 24 Mar 2015 | 20 Mar 2015 | 000-50679 | |
| 5 | Open Document | Open Filing | 09 Feb 2015 | 31 Dec 2014 | 000-50679 | |
| 5 | Open Document | Open Filing | 09 Feb 2015 | 31 Dec 2014 | 000-27975 | |
| 4 | Open Document | Open Filing | 03 Oct 2014 | 01 Oct 2014 | 001-32979 | |
| 5 | Open Document | Open Filing | 08 Aug 2014 | 30 Jun 2014 | 000-51772 | |
| 4 | Open Document | Open Filing | 23 Jun 2014 | 20 Jun 2014 | 001-32979 | |
| 4 | Open Document | Open Filing | 16 Jun 2014 | 12 Jun 2014 | 000-27975 | |
| 4 | Open Document | Open Filing | 12 Jun 2014 | 11 Jun 2014 | 000-50679 | |
| 4 | Open Document | Open Filing | 12 May 2014 | 08 May 2014 | 000-50679 | |
| 5 | Open Document | Open Filing | 13 Feb 2014 | 31 Dec 2013 | 000-50679 | |
| 5 | Open Document | Open Filing | 13 Feb 2014 | 31 Dec 2013 | 001-32979 | |
| 5 | Open Document | Open Filing | 13 Feb 2014 | 31 Dec 2013 | 000-27975 |