| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G/A | Open Document | Open Filing | 08 Aug 2025 | |||
| SC 13G | Open Document | Open Filing | SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | 10 Apr 2023 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | 23 Mar 2022 | ||
| SC 13D/A | Open Document | Open Filing | AMENDED SC 13D | 28 Jan 2020 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | 27 Jan 2020 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 07 Oct 2019 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | 07 Oct 2019 | ||
| 4 | Open Document | Open Filing | 01 Oct 2019 | 27 Sep 2019 | 000-56004 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | 20 Aug 2019 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | 01 Aug 2019 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 31 Jan 2019 | ||
| 3 | Open Document | Open Filing | FORM 3 | 31 Jan 2019 | 27 Nov 2018 | 000-56004 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | 24 Aug 2018 | ||
| SC 13D | Open Document | Open Filing | ACQUISITION OF BENEFICAL OWNERSHIP | 26 Apr 2018 | ||
| SC 13D/A | Open Document | Open Filing | AMENDED SCHEDULE 13D | 16 Apr 2018 | ||
| SC 13D | Open Document | Open Filing | ACQUISITION OF BENEFICIAL OWNERSHIP | 16 Apr 2018 | ||
| SC 13D/A | Open Document | Open Filing | AMENDED SCHEDULE 13D | 14 Feb 2018 | ||
| SC 13D/A | Open Document | Open Filing | AMENDED SCHEDULE 13D | 14 Feb 2018 | ||
| SC 13D/A | Open Document | Open Filing | AMENDED SC 13D | 23 Mar 2017 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT TO FORM SC 13D | 22 Mar 2017 | ||
| SC 13G | Open Document | Open Filing | ACQUISITION OF BENEFICIAL OWNERSHIP | 24 Feb 2017 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE FILED TO REPORT ACQUISITION | 09 Feb 2017 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 16 Feb 2016 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 27 Nov 2013 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 02 May 2013 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 27 Feb 2013 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 04 Feb 2013 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 02 Oct 2012 | ||
| SC 13D | Open Document | Open Filing | 20 Jul 2012 | |||
| SC 13D | Open Document | Open Filing | 02 Jul 2012 | |||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 21 Jun 2012 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 09 Mar 2012 | ||
| SC 13D | Open Document | Open Filing | AQUISITION REPORT | 28 Feb 2012 |