| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 14 Feb 2025 | 28 Dec 2024 | 000-22012 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 26 Nov 2024 | 22 Nov 2024 | 000-22012 |
| 144 | Open Document | Open Filing | 25 Nov 2024 | |||
| 144 | Open Document | Open Filing | 22 Nov 2024 | |||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Nov 2023 | 17 Nov 2023 | 000-22012 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 12 Oct 2023 | 10 Oct 2023 | 000-22012 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 07 Aug 2023 | 03 Aug 2023 | 000-22012 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 May 2023 | 18 May 2023 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 06 May 2021 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2020 | 27 Mar 2020 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2020 | 24 Mar 2020 | 000-22012 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2020 | 31 Dec 2019 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2020 | 06 Jan 2020 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2019 | 20 Mar 2019 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2019 | 12 Mar 2019 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2019 | 01 Mar 2019 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2018 | 13 Aug 2018 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2018 | 07 Aug 2018 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2018 | 02 Aug 2018 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2017 | 17 Oct 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2017 | 29 Aug 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2017 | 17 Aug 2017 | 000-22012 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 13 Jun 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2017 | 19 Apr 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2017 | 05 Apr 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2017 | 17 Jan 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2016 | 08 Dec 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2016 | 28 Jul 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2016 | 17 Jun 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 26 Apr 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2016 | 21 Apr 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2015 | 20 May 2015 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2015 | 14 May 2015 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Dec 2014 | 23 Dec 2014 | 000-22012 |