| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G | Open Document | Open Filing | 10 Jan 2025 | |||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 18 Jan 2024 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2023 | 05 Jun 2023 | 000-51300 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 20 Jan 2023 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 18 Jan 2022 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 15 TO SCHEDULE 13G | 05 Feb 2021 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A - AMENDMENT NO 14 | 10 Feb 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 000-51300 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Dec 2019 | 02 Dec 2019 | 000-51300 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Sep 2019 | 06 Sep 2019 | 000-51300 |
| SC 13G/A | Open Document | Open Filing | SC 13G - AMENDMENT NO 13 | 07 Feb 2019 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 05 Sep 2018 | 04 Sep 2018 | 000-51300 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Aug 2018 | 30 Aug 2018 | 000-51300 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Aug 2018 | 28 Aug 2018 | 000-51300 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Aug 2018 | 23 Aug 2018 | 000-51300 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Aug 2018 | 21 Aug 2018 | 000-51300 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jun 2018 | 06 Jun 2018 | 000-51300 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 31 Jan 2018 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 27 Jan 2017 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 04 Feb 2016 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 06 Feb 2015 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 21 Jan 2014 |