| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open Document | Open Filing | 6-K | Nov 12, 2025 | Nov 12, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 10, 2025 | Nov 10, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 30, 2025 | Oct 30, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 27, 2025 | Oct 27, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 22, 2025 | Oct 22, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 6, 2025 | Oct 6, 2025 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Aug 20, 2025 | Jun 30, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 13, 2025 | Aug 13, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | Aug 11, 2025 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Aug 6, 2025 | Aug 6, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 28, 2025 | Jul 28, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 28, 2025 | Jul 28, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 10, 2025 | Jun 10, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | Jun 4, 2025 | 000-30862 | ||
| SD | Open Document | Open Filing | SD | May 28, 2025 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | May 22, 2025 | May 22, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 15, 2025 | May 15, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | May 13, 2025 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | May 7, 2025 | May 7, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 30, 2025 | Apr 30, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 29, 2025 | Apr 29, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | Apr 25, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Apr 24, 2025 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Apr 24, 2025 | Apr 24, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | Apr 21, 2025 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Apr 10, 2025 | Apr 10, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | Apr 9, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Apr 8, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Apr 3, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Apr 2, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Mar 27, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Mar 26, 2025 | 000-30862 | ||
| S-8 | Open Document | Open Filing | S-8 | Mar 25, 2025 | 333-286089 | |
| 144 | Open Document | Open Filing | Mar 25, 2025 | 000-30862 | ||
| 20-F | Open Document | Data | Open Filing | 20-F | Mar 25, 2025 | Dec 31, 2024 | 000-30862 |
| 144 | Open Document | Open Filing | Mar 17, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Mar 13, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Mar 12, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Mar 10, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Mar 5, 2025 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Mar 3, 2025 | Mar 3, 2025 | 000-30862 |
| SCHEDULE 13D/A | Open Document | Open Filing | Feb 27, 2025 | 005-60687 | ||
| 6-K | Open Document | Open Filing | 6-K | Feb 24, 2025 | Feb 24, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | Feb 19, 2025 | 000-30862 | ||
| 144 | Open Document | Open Filing | Feb 19, 2025 | 000-30862 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | Feb 18, 2025 | 005-60687 | ||
| 6-K | Open Document | Open Filing | 6-K | Feb 11, 2025 | Feb 11, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 3, 2025 | Feb 3, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 30, 2025 | Jan 30, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 14, 2025 | Jan 14, 2025 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 8, 2025 | Jan 8, 2025 | 000-30862 |
| 144 | Open Document | Open Filing | Dec 16, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 12, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 11, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 10, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 10, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 10, 2024 | 000-30862 | ||
| 144/A | Open Document | Open Filing | Dec 5, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 5, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 4, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 3, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 3, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 2, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 2, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 2, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 2, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Dec 2, 2024 | 000-30862 | ||
| 144/A | Open Document | Open Filing | Nov 27, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 27, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 27, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 26, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 26, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 26, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 26, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 26, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 25, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 25, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 25, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 22, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 22, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 22, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 21, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 19, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Nov 19, 2024 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Nov 13, 2024 | Nov 13, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 12, 2024 | Nov 12, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 22, 2024 | Oct 22, 2024 | 000-30862 |
| 144 | Open Document | Open Filing | Sep 6, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Aug 28, 2024 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Aug 28, 2024 | Aug 28, 2024 | 000-30862 |
| 144 | Open Document | Open Filing | Aug 27, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Aug 26, 2024 | 000-30862 | ||
| 144 | Open Document | Open Filing | Aug 23, 2024 | 000-30862 | ||
| 6-K | Open Document | Data | Open Filing | 6-K | Aug 22, 2024 | Jun 30, 2024 | 000-30862 |
| 144 | Open Document | Open Filing | Aug 14, 2024 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Aug 7, 2024 | Aug 7, 2024 | 000-30862 |
| S-8 | Open Document | Open Filing | S-8 | Aug 6, 2024 | 333-281275 | |
| 6-K | Open Document | Open Filing | 6-K | Jul 24, 2024 | Jul 24, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 23, 2024 | Jul 23, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 9, 2024 | Jul 9, 2024 | 000-30862 |
| SC 13G | Open Document | Open Filing | SC 13G | Jun 13, 2024 | 005-60687 | |
| SD | Open Document | Open Filing | SD | May 30, 2024 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | May 30, 2024 | May 30, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 28, 2024 | May 28, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 23, 2024 | May 23, 2024 | 000-30862 |
| 6-K/A | Open Document | Open Filing | 6-K/A | May 20, 2024 | May 20, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 7, 2024 | May 7, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 2, 2024 | May 2, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 24, 2024 | Apr 24, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 18, 2024 | Apr 18, 2024 | 000-30862 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Mar 29, 2024 | 333-278310 | |
| S-8 | Open Document | Open Filing | S-8 | Mar 28, 2024 | 333-278310 | |
| 144 | Open Document | Open Filing | Mar 27, 2024 | 000-30862 | ||
| 20-F | Open Document | Data | Open Filing | 20-F | Mar 21, 2024 | Dec 31, 2023 | 000-30862 |
| 144 | Open Document | Open Filing | Mar 14, 2024 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Feb 26, 2024 | Feb 26, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 20, 2024 | Feb 20, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 15, 2024 | Feb 15, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 5, 2024 | Feb 5, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 17, 2024 | Jan 17, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 11, 2024 | Jan 11, 2024 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 3, 2024 | Jan 3, 2024 | 000-30862 |
| S-8 | Open Document | Open Filing | S-8 | Dec 28, 2023 | 333-276299 | |
| 6-K | Open Document | Open Filing | 6-K | Dec 5, 2023 | Dec 5, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Dec 4, 2023 | Dec 4, 2023 | 000-30862 |
| 144 | Open Document | Open Filing | Nov 15, 2023 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | Nov 8, 2023 | Nov 8, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 6, 2023 | Nov 6, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 24, 2023 | Oct 24, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 23, 2023 | Oct 23, 2023 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Sep 28, 2023 | Jun 30, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 6, 2023 | Sep 6, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 1, 2023 | Aug 1, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 31, 2023 | Jul 31, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 27, 2023 | Jul 27, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 19, 2023 | Jul 19, 2023 | 000-30862 |
| SD | Open Document | Open Filing | SD | May 31, 2023 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | May 22, 2023 | May 22, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 16, 2023 | May 16, 2023 | 000-30862 |
| EFFECT | Open Document | Open Filing | May 12, 2023 | 333-271637 | ||
| CORRESP | Open Document | Open Filing | May 10, 2023 | |||
| UPLOAD | Open Document | Open Filing | May 9, 2023 | |||
| F-3 | Open Document | Open Filing | F-3 | May 4, 2023 | 333-271637 | |
| 6-K | Open Document | Open Filing | 6-K | May 1, 2023 | May 1, 2023 | 000-30862 |
| 20-F | Open Document | Data | Open Filing | 20-F | May 1, 2023 | Dec 31, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 20, 2023 | Apr 20, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Mar 28, 2023 | Mar 28, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 21, 2023 | Feb 21, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 8, 2023 | Feb 8, 2023 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 26, 2023 | Jan 26, 2023 | 000-30862 |
| S-8 | Open Document | Open Filing | S-8 | Nov 30, 2022 | 333-268602 | |
| 6-K | Open Document | Open Filing | 6-K | Nov 7, 2022 | Nov 7, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 24, 2022 | Oct 24, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 11, 2022 | Oct 11, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 3, 2022 | Oct 3, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 20, 2022 | Sep 20, 2022 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Sep 19, 2022 | Jun 30, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 29, 2022 | Aug 29, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 29, 2022 | Aug 29, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 23, 2022 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 23, 2022 | Aug 23, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 23, 2022 | Aug 23, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 19, 2022 | Aug 19, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 18, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Aug 18, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 18, 2022 | Aug 18, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 17, 2022 | Aug 17, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 16, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Aug 16, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 15, 2022 | Aug 15, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 11, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Aug 11, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 10, 2022 | Aug 10, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 10, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Aug 10, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 8, 2022 | Aug 8, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 8, 2022 | Aug 8, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 8, 2022 | Aug 8, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 8, 2022 | Aug 8, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 4, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Aug 3, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 3, 2022 | Aug 3, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 3, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Aug 3, 2022 | 000-30862 | |
| 425 | Open Document | Open Filing | 425 | Aug 1, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 1, 2022 | Aug 1, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 29, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Jul 28, 2022 | 000-30862 | |
| 6-K/A | Open Document | Open Filing | 6-K/A | Jul 26, 2022 | Jul 26, 2022 | 000-30862 |
| 6-K/A | Open Document | Open Filing | 6-K/A | Jul 26, 2022 | Jul 26, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 25, 2022 | Jul 25, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 25, 2022 | Jul 25, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 25, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Jul 21, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Jul 21, 2022 | Jul 21, 2022 | 000-30862 |
| SC 13D | Open Document | Open Filing | SC 13D | Jul 20, 2022 | 005-60687 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 19, 2022 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Jul 19, 2022 | Jul 19, 2022 | 000-30862 |
| 425 | Open Document | Open Filing | 425 8K 7.18.22 | Jul 19, 2022 | 000-30862 | |
| 6-K/A | Open Document | Open Filing | 6-K | Jul 18, 2022 | Jul 18, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 18, 2022 | Jul 18, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 18, 2022 | Jul 18, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 18, 2022 | Jul 18, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 18, 2022 | Jul 18, 2022 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 13, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 | Jul 13, 2022 | 000-30862 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 8, 2022 | 005-60687 | |
| 425 | Open Document | Open Filing | 425 TRANSCRIPT | Jul 5, 2022 | 000-30862 | |
| 425 | Open Document | Open Filing | 425 | Jun 29, 2022 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | Jun 28, 2022 | Jun 28, 2022 | 000-30862 |
| 425 | Open Document | Open Filing | 425 | Jun 28, 2022 | 000-30862 | |
| 425 | Open Document | Open Filing | 425 | Jun 28, 2022 | 000-30862 | |
| 425 | Open Document | Open Filing | 425 | Jun 27, 2022 | 000-30862 | |
| SC 13D | Open Document | Open Filing | SC 13D | Jun 27, 2022 | 005-60687 | |
| SD | Open Document | Open Filing | SD | May 23, 2022 | 000-30862 | |
| 20-F | Open Document | Data | Open Filing | 20-F | May 2, 2022 | Dec 31, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 2, 2022 | May 2, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 2, 2022 | May 2, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 20, 2022 | Apr 20, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Mar 31, 2022 | Mar 31, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 24, 2022 | Feb 24, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 16, 2022 | Feb 16, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 7, 2022 | Feb 7, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 7, 2022 | Feb 7, 2022 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 2, 2022 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Jan 31, 2022 | Jan 31, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 21, 2022 | Jan 21, 2022 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Dec 7, 2021 | Dec 7, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 8, 2021 | Nov 8, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 1, 2021 | Nov 1, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 6, 2021 | Oct 6, 2021 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Sep 29, 2021 | Jun 30, 2021 | 000-30862 |
| S-8 | Open Document | Open Filing | S-8 | Sep 29, 2021 | 333-259877 | |
| 6-K | Open Document | Open Filing | 6-K | Sep 20, 2021 | Sep 20, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 2, 2021 | Aug 2, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 19, 2021 | Jul 19, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 15, 2021 | Jul 15, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 12, 2021 | Jul 12, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 7, 2021 | Jul 7, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 6, 2021 | Jul 6, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 30, 2021 | Jun 30, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 7, 2021 | Jun 7, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 1, 2021 | Jun 1, 2021 | 000-30862 |
| SD | Open Document | Open Filing | SD | May 27, 2021 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | May 3, 2021 | May 3, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 12, 2021 | Apr 12, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 7, 2021 | Apr 7, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 5, 2021 | Apr 5, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Mar 17, 2021 | Mar 17, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Mar 9, 2021 | Mar 9, 2021 | 000-30862 |
| 20-F | Open Document | Data | Open Filing | 20-F | Mar 8, 2021 | Dec 31, 2020 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 22, 2021 | 005-60687 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.4 TO SCHEDULE 13G | Feb 10, 2021 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 8, 2021 | Feb 8, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 13, 2021 | Jan 13, 2021 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 2, 2020 | Nov 2, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 8, 2020 | Oct 8, 2020 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | FORM 6-K | Sep 24, 2020 | Jun 30, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 16, 2020 | Sep 16, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 3, 2020 | Aug 3, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 3, 2020 | Aug 3, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 20, 2020 | Jul 20, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 9, 2020 | Jul 9, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 15, 2020 | Jun 15, 2020 | 000-30862 |
| SD | Open Document | Open Filing | SD | May 27, 2020 | 000-30862 | |
| 424B3 | Open Document | Open Filing | 424B3 | May 7, 2020 | 333-237809 | |
| EFFECT | Open Document | Open Filing | May 6, 2020 | 333-237809 | ||
| CORRESP | Open Document | Open Filing | May 4, 2020 | |||
| 6-K | Open Document | Open Filing | 6-K | May 4, 2020 | May 4, 2020 | 000-30862 |
| UPLOAD | Open Document | Open Filing | Apr 28, 2020 | |||
| 6-K | Open Document | Open Filing | 6-K | Apr 24, 2020 | Apr 24, 2020 | 000-30862 |
| F-3 | Open Document | Open Filing | F-3 | Apr 23, 2020 | 333-237809 | |
| 6-K | Open Document | Open Filing | 6-K | Apr 13, 2020 | Apr 13, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 6, 2020 | Apr 6, 2020 | 000-30862 |
| S-8 | Open Document | Open Filing | S-8 | Mar 31, 2020 | 333-237509 | |
| 20-F | Open Document | Data | Open Filing | 20-F | Mar 31, 2020 | Dec 31, 2019 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2020 | 005-60687 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2020 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 10, 2020 | Feb 10, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 13, 2020 | Jan 13, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 13, 2020 | Jan 13, 2020 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 4, 2019 | Nov 4, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 23, 2019 | Oct 23, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 10, 2019 | Oct 10, 2019 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Sep 23, 2019 | Jun 30, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 16, 2019 | Sep 16, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 12, 2019 | Aug 12, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 12, 2019 | Aug 12, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 1, 2019 | Aug 1, 2019 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.6 TO SCHEDULE 13G | Jul 19, 2019 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Jul 18, 2019 | Jul 18, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 9, 2019 | Jul 9, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 2, 2019 | Jul 2, 2019 | 000-30862 |
| SD | Open Document | Open Filing | SD | May 28, 2019 | 000-30862 | |
| S-8 | Open Document | Open Filing | S-8 | May 16, 2019 | 333-231529 | |
| 6-K | Open Document | Open Filing | 6-K | May 6, 2019 | May 6, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 24, 2019 | Apr 24, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 10, 2019 | Apr 10, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 8, 2019 | Apr 8, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 5, 2019 | Apr 4, 2019 | 000-30862 |
| 20-F/A | Open Document | Open Filing | 20-F/A | Apr 2, 2019 | Dec 31, 2018 | 000-30862 |
| 20-F | Open Document | Data | Open Filing | 20-F | Apr 1, 2019 | Dec 31, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 20, 2019 | Feb 20, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 20, 2019 | Feb 20, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 19, 2019 | Feb 19, 2019 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.5 TO SCHEDULE 13G | Feb 15, 2019 | 005-60687 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.4 TO SCHEDULE 13G | Feb 12, 2019 | 005-60687 | |
| SC 13G | Open Document | Open Filing | Feb 12, 2019 | 005-60687 | ||
| 6-K | Open Document | Open Filing | 6-K | Jan 8, 2019 | Jan 8, 2019 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 5, 2018 | Nov 5, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 10, 2018 | Oct 10, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 9, 2018 | Oct 9, 2018 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Sep 28, 2018 | Sep 28, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 28, 2018 | Sep 28, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 6, 2018 | Aug 6, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 1, 2018 | Aug 1, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 6, 2018 | Jul 6, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 27, 2018 | Jun 27, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 20, 2018 | Jun 20, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 13, 2018 | Jun 13, 2018 | 000-30862 |
| SD | Open Document | Open Filing | SD | May 30, 2018 | 000-30862 | |
| 6-K | Open Document | Open Filing | 6-K | May 8, 2018 | May 8, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 7, 2018 | May 7, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 25, 2018 | Apr 25, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 9, 2018 | Apr 9, 2018 | 000-30862 |
| 20-F | Open Document | Data | Open Filing | 20-F | Mar 27, 2018 | Dec 31, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 22, 2018 | Feb 22, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 21, 2018 | Feb 21, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 12, 2018 | Feb 12, 2018 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.3 TO SCHEDULE 13G | Feb 9, 2018 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 8, 2018 | Feb 8, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 8, 2018 | Jan 8, 2018 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Dec 4, 2017 | Dec 4, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 27, 2017 | Nov 27, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 6, 2017 | Nov 6, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 10, 2017 | Oct 10, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 10, 2017 | Oct 10, 2017 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Sep 29, 2017 | Sep 29, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 27, 2017 | Sep 27, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 11, 2017 | Sep 11, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 22, 2017 | Aug 22, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 16, 2017 | Aug 16, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 7, 2017 | Aug 7, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 12, 2017 | Jul 12, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 6, 2017 | Jul 6, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 28, 2017 | Jun 28, 2017 | 000-30862 |
| SD | Open Document | Open Filing | FORM SD | May 24, 2017 | 000-30862 | |
| 424B3 | Open Document | Open Filing | 424B3 | May 15, 2017 | 333-217194 | |
| 6-K | Open Document | Open Filing | 6-K | May 11, 2017 | May 11, 2017 | 000-30862 |
| EFFECT | Open Document | Open Filing | Apr 24, 2017 | 333-217194 | ||
| CORRESP | Open Document | Open Filing | Apr 20, 2017 | |||
| UPLOAD | Open Document | Open Filing | Apr 12, 2017 | |||
| 6-K | Open Document | Open Filing | 6-K | Apr 7, 2017 | Apr 7, 2017 | 000-30862 |
| F-3 | Open Document | Open Filing | F-3 | Apr 7, 2017 | 333-217194 | |
| 20-F | Open Document | Data | Open Filing | 20-F | Apr 7, 2017 | Dec 31, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 6, 2017 | Apr 6, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 22, 2017 | Feb 22, 2017 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.2 TO SCHEDULE 13G | Feb 17, 2017 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 15, 2017 | Feb 15, 2017 | 000-30862 |
| UPLOAD | Open Document | Open Filing | Feb 10, 2017 | |||
| 20-F/A | Open Document | Open Filing | 20-F/A | Feb 9, 2017 | Dec 31, 2015 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO.1 TO SCHEDULE 13G | Feb 1, 2017 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Jan 18, 2017 | Jan 18, 2017 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 9, 2017 | Jan 9, 2017 | 000-30862 |
| 20-F/A | Open Document | Open Filing | 20F/A | Dec 27, 2016 | Dec 31, 2015 | 000-30862 |
| UPLOAD | Open Document | Open Filing | Dec 17, 2016 | |||
| 6-K | Open Document | Open Filing | 6-K | Nov 14, 2016 | Nov 14, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 20, 2016 | Oct 20, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 6, 2016 | Oct 6, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 20, 2016 | Sep 20, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 9, 2016 | Aug 9, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 8, 2016 | Aug 8, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 8, 2016 | Aug 8, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 11, 2016 | Jul 11, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 7, 2016 | Jul 7, 2016 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Jun 6, 2016 | Jun 6, 2016 | 000-30862 |
| SD | Open Document | Open Filing | SD | May 31, 2016 | 000-30862 | |
| 6-K | Open Document | Data | Open Filing | 6-K | May 18, 2016 | May 18, 2016 | 000-30862 |
| SC 13G | Open Document | Open Filing | SC 13G | May 16, 2016 | 005-60687 | |
| 6-K | Open Document | Data | Open Filing | 6-K | May 9, 2016 | May 9, 2016 | 000-30862 |
| 6-K | Open Document | Data | Open Filing | 6-K | Apr 11, 2016 | Apr 11, 2016 | 000-30862 |
| 20-F | Open Document | Data | Open Filing | 20-F | Mar 23, 2016 | Dec 31, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 16, 2016 | Feb 16, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 11, 2016 | Feb 11, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 11, 2016 | Jan 11, 2016 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Dec 17, 2015 | Dec 17, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 10, 2015 | Nov 10, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Nov 2, 2015 | Nov 2, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Oct 13, 2015 | Oct 13, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Sep 9, 2015 | Sep 9, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 13, 2015 | Aug 13, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Aug 11, 2015 | Aug 11, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 14, 2015 | Jul 14, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 2, 2015 | Jul 2, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 29, 2015 | Jun 29, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jun 16, 2015 | Jun 16, 2015 | 000-30862 |
| SD | Open Document | Open Filing | Jun 1, 2015 | 000-30862 | ||
| S-8 | Open Document | Open Filing | S-8 | May 12, 2015 | 333-204090 | |
| 6-K | Open Document | Open Filing | 6-K | May 6, 2015 | May 6, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 20, 2015 | Apr 20, 2015 | 000-30862 |
| 20-F | Open Document | Data | Open Filing | 20-F | Apr 2, 2015 | Dec 31, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Mar 24, 2015 | Mar 24, 2015 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Mar 4, 2015 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 26, 2015 | Feb 26, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 24, 2015 | Feb 24, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 23, 2015 | Feb 23, 2015 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT FILING | Feb 17, 2015 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 11, 2015 | Feb 11, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Feb 3, 2015 | Feb 3, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 20, 2015 | Jan 20, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 7, 2015 | Jan 7, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 7, 2015 | Jan 7, 2015 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Dec 15, 2014 | Dec 15, 2014 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 11, 2014 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Nov 24, 2014 | Nov 24, 2014 | 000-30862 |
| SC 13G | Open Document | Open Filing | SC 13G | Sep 23, 2014 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Aug 21, 2014 | Aug 21, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 31, 2014 | Jul 31, 2014 | 000-30862 |
| 424B5 | Open Document | Open Filing | 424B5 | Jul 31, 2014 | 333-183316 | |
| 6-K | Open Document | Open Filing | 6-K | Jul 31, 2014 | Jul 30, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jul 28, 2014 | Jul 28, 2014 | 000-30862 |
| FWP | Open Document | Open Filing | FWP | Jul 28, 2014 | 333-183316 | |
| 6-K | Open Document | Open Filing | 6-K | Jul 28, 2014 | Jul 28, 2014 | 000-30862 |
| 424B5 | Open Document | Open Filing | 424B5 | Jul 28, 2014 | 333-183316 | |
| 20-F/A | Open Document | Open Filing | 20-F/A | Jun 10, 2014 | Dec 31, 2013 | 000-30862 |
| 6-K/A | Open Document | Open Filing | 6-K/A | Jun 10, 2014 | Jun 10, 2014 | 000-30862 |
| SD | Open Document | Open Filing | Jun 2, 2014 | 000-30862 | ||
| 6-K | Open Document | Open Filing | 6-K | May 28, 2014 | May 28, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 14, 2014 | May 14, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | May 8, 2014 | May 8, 2014 | 000-30862 |
| 20-F | Open Document | Data | Open Filing | 20-F | Apr 30, 2014 | Dec 31, 2013 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 30, 2014 | Apr 30, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Apr 2, 2014 | Apr 2, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Mar 19, 2014 | Mar 19, 2014 | 000-30862 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2014 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 13, 2014 | Feb 13, 2014 | 000-30862 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 13, 2014 | 005-60687 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 13, 2014 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Feb 13, 2014 | Feb 13, 2014 | 000-30862 |
| SC 13G | Open Document | Open Filing | Feb 13, 2014 | 005-60687 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 12, 2014 | 005-60687 | |
| 6-K | Open Document | Open Filing | 6-K | Jan 13, 2014 | Jan 13, 2014 | 000-30862 |
| 6-K | Open Document | Open Filing | 6-K | Jan 7, 2014 | Jan 7, 2014 | 000-30862 |