| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G | Open Document | Open Filing | 14 Nov 2025 | 005-79680 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE TO REPORT BENEFICIAL OWNERSHIP | 14 Nov 2024 | 005-79680 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 13 Feb 2024 | 005-79680 | |
| SC 13G/A | Open Document | Open Filing | NONE | 08 Feb 2024 | 005-79680 | |
| SC 13G/A | Open Document | Open Filing | NONE | 08 Feb 2024 | 005-79680 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | 14 Feb 2023 | 005-79680 | |
| SC 13G/A | Open Document | Open Filing | NONE | 06 Feb 2023 | 005-79680 | |
| SC 13G | Open Document | Open Filing | SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | 16 Feb 2022 | 005-79680 | |
| SC 13G/A | Open Document | Open Filing | NONE | 09 Feb 2022 | 005-79680 | |
| D | Open Document | Open Filing | 05 Oct 2021 | 021-415725 | ||
| SC 13G | Open Document | Open Filing | NONE | 11 Feb 2021 | 005-79680 | |
| D | Open Document | Open Filing | 12 Jun 2020 | 021-368867 | ||
| D | Open Document | Open Filing | 02 Oct 2017 | 021-295765 | ||
| D | Open Document | Open Filing | 09 Aug 2016 | 021-268597 | ||
| 15-12G | Open Document | Open Filing | FORM 15-12G | 27 Apr 2015 | 000-49757 | |
| 10-K | Open Document | Data | Open Filing | 10-K | 31 Mar 2015 | 31 Dec 2014 | 000-49757 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 14 Nov 2014 | 30 Sep 2014 | 000-49757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Nov 2014 | 21 Aug 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Nov 2014 | 21 Aug 2014 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Nov 2014 | 12 Apr 2001 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 27 Oct 2014 | 27 Oct 2014 | 000-49757 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2014 | 12 Aug 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 14 Aug 2014 | 14 Aug 2014 | 000-49757 |
| 15-12G | Open Document | Open Filing | FORM 15-12G | 14 Aug 2014 | 000-49757 | |
| S-8 POS | Open Document | Open Filing | FORM S-8 POS | 14 Aug 2014 | 333-131698 | |
| S-8 POS | Open Document | Open Filing | FORM S-8 POS | 14 Aug 2014 | 333-168236 | |
| S-8 POS | Open Document | Open Filing | FORM S-8 POS | 14 Aug 2014 | 333-109020 | |
| S-8 POS | Open Document | Open Filing | FORM S-8 POS | 14 Aug 2014 | 333-100282 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | 07 Aug 2014 | 30 Jun 2014 | 000-49757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2014 | 01 Aug 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 23 Jul 2014 | 23 Jul 2014 | 000-49757 |
| 11-K | Open Document | Open Filing | 11-K | 27 Jun 2014 | 31 Dec 2013 | 000-49757 |
| 8-K | Open Document | Open Filing | FORM 8-K | 10 Jun 2014 | 05 Jun 2014 | 000-49757 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 13 May 2014 | 31 Mar 2014 | 000-49757 |
| 8-K | Open Document | Open Filing | FORM 8-K | 30 Apr 2014 | 30 Apr 2014 | 000-49757 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | 24 Apr 2014 | 05 Jun 2014 | 000-49757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Apr 2014 | 04 Apr 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Apr 2014 | 04 Apr 2014 | |
| PRE 14A | Open Document | Open Filing | FORM PRE 14A | 08 Apr 2014 | 05 Jun 2014 | 000-49757 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | 17 Mar 2014 | 31 Dec 2013 | 000-49757 |