| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 28 Apr 2025 | 24 Apr 2025 | 001-41277 | |
| 4 | Open Document | Open Filing | 26 Aug 2024 | 22 Aug 2024 | 001-41277 | |
| 4 | Open Document | Open Filing | 09 Apr 2024 | 08 Apr 2024 | 001-41277 | |
| 4 | Open Document | Open Filing | 04 Oct 2023 | 02 Oct 2023 | 001-41277 | |
| 4 | Open Document | Open Filing | 05 Apr 2023 | 03 Apr 2023 | 001-41277 | |
| 4 | Open Document | Open Filing | 15 Apr 2022 | 14 Apr 2022 | 001-41277 | |
| 4 | Open Document | Open Filing | 17 Mar 2022 | 15 Mar 2022 | 001-41277 | |
| 4 | Open Document | Open Filing | 22 Feb 2022 | 26 Jan 2022 | 001-41277 | |
| 4 | Open Document | Open Filing | 01 Nov 2021 | 28 Oct 2021 | 000-49671 | |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 31 Dec 2020 | 000-49671 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 05 Jan 2021 | ||
| 4 | Open Document | Open Filing | 03 Jun 2020 | 01 Jun 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | 12 May 2020 | 01 May 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | 12 May 2020 | 01 Apr 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | 12 May 2020 | 02 Mar 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | 12 May 2020 | 01 Feb 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | 12 May 2020 | 01 Jan 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 01 Dec 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 25 Nov 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 01 Nov 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 01 Oct 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 15 Sep 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 15 Aug 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 15 Jul 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 15 Jun 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 15 May 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 19 Feb 2020 | 15 Apr 2019 | 000-49671 | |
| 5 | Open Document | Open Filing | 14 Feb 2020 | 31 Mar 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Mar 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Feb 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Jan 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Dec 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Nov 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Oct 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Sep 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | 14 Feb 2020 | 15 Aug 2018 | 000-49671 | |
| SC 13D | Open Document | Open Filing | SC 13D | 08 Aug 2017 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Aug 2017 | 24 Jul 2017 | 000-49671 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2014 | 08 Jul 2013 | 000-52315 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2013 | 15 Feb 2013 | 000-52315 |