| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G/A | Open Document | Open Filing | Apr 15, 2025 | 005-47929 | ||
| 15-12G | Open Document | Open Filing | 15-12G | Mar 13, 2025 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2025 | Mar 3, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 3, 2025 | Feb 28, 2025 | 000-26850 |
| 25-NSE | Open Document | Open Filing | Mar 3, 2025 | 000-26850 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2025 | Dec 31, 2024 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Feb 24, 2025 | 333-268207 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 15, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 14, 2025 | |
| 144 | Open Document | Open Filing | Feb 14, 2025 | 000-26850 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 13, 2025 | Feb 12, 2025 | 000-26850 |
| 425 | Open Document | Open Filing | 425 | Feb 10, 2025 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2025 | Jan 31, 2025 | |
| 425 | Open Document | Open Filing | 425 | Jan 29, 2025 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 28, 2025 | Jan 24, 2025 | |
| 144 | Open Document | Open Filing | Jan 24, 2025 | 000-26850 | ||
| 425 | Open Document | Open Filing | 425 | Jan 22, 2025 | 000-26850 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 21, 2025 | Jan 21, 2025 | 000-26850 |
| 425 | Open Document | Open Filing | 425 | Jan 6, 2025 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2025 | Jan 1, 2025 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2024 | Dec 16, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 13, 2024 | Dec 13, 2024 | 000-26850 |
| 425 | Open Document | Open Filing | 425 | Dec 11, 2024 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 21, 2024 | Nov 20, 2024 | |
| 425 | Open Document | Open Filing | 425 | Nov 20, 2024 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2024 | Nov 18, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 19, 2024 | Nov 15, 2024 | |
| 144 | Open Document | Open Filing | Nov 18, 2024 | 000-26850 | ||
| 144 | Open Document | Open Filing | Nov 15, 2024 | 000-26850 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 12, 2024 | Sep 30, 2024 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | Nov 12, 2024 | 005-47929 | ||
| 425 | Open Document | Open Filing | 425 | Nov 6, 2024 | 000-26850 | |
| 425 | Open Document | Open Filing | 425 | Nov 1, 2024 | 000-26850 | |
| 425 | Open Document | Open Filing | 425 | Oct 30, 2024 | 000-26850 | |
| DEFM14A | Open Document | Open Filing | DEFM14A | Oct 29, 2024 | 000-26850 | |
| SC 13G/A | Open Document | Open Filing | Oct 23, 2024 | 005-47929 | ||
| 425 | Open Document | Open Filing | 425 | Oct 23, 2024 | 000-26850 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 22, 2024 | Oct 22, 2024 | 000-26850 |
| 425 | Open Document | Open Filing | 425 | Oct 2, 2024 | 000-26850 | |
| 425 | Open Document | Open Filing | 425 | Sep 13, 2024 | 000-26850 | |
| 425 | Open Document | Open Filing | 425 | Aug 30, 2024 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2024 | Aug 23, 2024 | |
| UPLOAD | Open Document | Open Filing | Aug 26, 2024 | 000-26850 | ||
| 144 | Open Document | Open Filing | Aug 23, 2024 | 000-26850 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 19, 2024 | Aug 15, 2024 | |
| 144 | Open Document | Open Filing | Aug 15, 2024 | 000-26850 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 6, 2024 | Jun 30, 2024 | 000-26850 |
| CORRESP | Open Document | Open Filing | Aug 6, 2024 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 2, 2024 | Aug 1, 2024 | |
| UPLOAD | Open Document | Open Filing | Jul 30, 2024 | 000-26850 | ||
| 425 | Open Document | Open Filing | 425 | Jul 29, 2024 | 000-26850 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 26, 2024 | Jul 26, 2024 | 000-26850 |
| 425 | Open Document | Open Filing | 425 | Jul 26, 2024 | 000-26850 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 26, 2024 | Jul 25, 2024 | 000-26850 |
| 425 | Open Document | Open Filing | 425 | Jul 26, 2024 | 000-26850 | |
| CORRESP | Open Document | Open Filing | Jul 23, 2024 | |||
| UPLOAD | Open Document | Open Filing | Jul 9, 2024 | 000-26850 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2024 | Jul 1, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2024 | May 15, 2024 | |
| 144 | Open Document | Open Filing | May 15, 2024 | 000-26850 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | May 3, 2024 | Apr 30, 2024 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 2, 2024 | Apr 30, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 2, 2024 | Mar 31, 2024 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 23, 2024 | Apr 23, 2024 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 3, 2024 | Apr 1, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 3, 2024 | Apr 1, 2024 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 18, 2024 | 000-26850 | |
| DEF 14A | Open Document | Data | Open Filing | DEFINITIVE PROXY STATEMENTS | Mar 18, 2024 | Apr 30, 2024 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2024 | Mar 11, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2024 | Mar 2, 2024 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2024 | Dec 31, 2023 | 000-26850 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2024 | Feb 14, 2024 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 13, 2024 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 9, 2024 | 005-47929 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 23, 2024 | Jan 23, 2024 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | Jan 23, 2024 | 005-47929 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2023 | Dec 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 8, 2023 | Dec 6, 2023 | |
| 144 | Open Document | Open Filing | Dec 6, 2023 | 000-26850 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 21, 2023 | Nov 20, 2023 | |
| 144 | Open Document | Open Filing | Nov 20, 2023 | 000-26850 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2023 | Sep 30, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2023 | Nov 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2023 | Nov 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2023 | Nov 1, 2023 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 30, 2023 | Oct 24, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 24, 2023 | Oct 24, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 20, 2023 | Sep 18, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2023 | Aug 14, 2023 | |
| 144 | Open Document | Open Filing | Aug 14, 2023 | 000-26850 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 4, 2023 | Jun 30, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2023 | Aug 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2023 | Aug 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 3, 2023 | Aug 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 31, 2023 | Jul 3, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 25, 2023 | Jul 25, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 6, 2023 | Jul 3, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 30, 2023 | Jun 30, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2023 | May 15, 2023 | |
| 144 | Open Document | Open Filing | May 15, 2023 | 000-26850 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 5, 2023 | Mar 31, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2023 | May 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2023 | May 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2023 | May 1, 2023 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2023 | Apr 25, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 28, 2023 | Apr 25, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2023 | Apr 25, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 25, 2023 | Apr 25, 2023 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2023 | Apr 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2023 | Apr 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2023 | Apr 1, 2023 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 13, 2023 | 000-26850 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Mar 13, 2023 | 000-26850 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2023 | Feb 14, 2023 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2023 | Feb 14, 2023 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2023 | Feb 14, 2023 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2023 | Feb 14, 2023 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2023 | Mar 2, 2023 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2023 | Feb 14, 2023 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 1, 2023 | Dec 31, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 14, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2023 | Feb 13, 2023 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 10, 2023 | 005-47929 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 10, 2023 | Feb 2, 2023 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2023 | 005-47929 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 7, 2023 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2023 | Jan 30, 2023 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2023 | Apr 26, 2022 | |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 30, 2023 | Dec 31, 2022 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 26, 2023 | Jan 1, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 24, 2023 | Jan 24, 2023 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | Jan 23, 2023 | 005-47929 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 13, 2023 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2023 | Jan 1, 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2022 | Dec 14, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 16, 2022 | Dec 16, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2022 | Nov 14, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2022 | Sep 30, 2022 | 000-26850 |
| S-8 | Open Document | Open Filing | FORM S-8 | Nov 7, 2022 | 333-268207 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 25, 2022 | Oct 25, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2022 | Aug 15, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 5, 2022 | Jun 30, 2022 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 26, 2022 | Jul 26, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 21, 2022 | Jul 1, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 18, 2022 | May 18, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2022 | May 16, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2022 | Mar 31, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 26, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 28, 2022 | Apr 26, 2022 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 26, 2022 | Apr 26, 2022 | 000-26850 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 22, 2022 | 000-26850 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 14, 2022 | Apr 12, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 8, 2022 | Apr 6, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2022 | Apr 1, 2022 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2022 | Apr 1, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2022 | Apr 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2022 | Mar 21, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 21, 2022 | Mar 4, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 17, 2022 | Mar 15, 2022 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 10, 2022 | 000-26850 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 10, 2022 | Apr 26, 2022 | 000-26850 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 1, 2022 | Dec 31, 2021 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 23, 2022 | Feb 15, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 22, 2022 | Jul 23, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2022 | Feb 14, 2022 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 15, 2022 | Feb 11, 2022 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2022 | 005-47929 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 9, 2022 | Jan 24, 2022 | |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 9, 2022 | Dec 31, 2021 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 8, 2022 | 005-47929 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2022 | Mar 1, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 28, 2022 | Jan 25, 2022 | |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 28, 2022 | Jan 31, 2020 | |
| SC 13G/A | Open Document | Open Filing | Jan 27, 2022 | 005-47929 | ||
| SC 13G/A | Open Document | Open Filing | Jan 26, 2022 | 005-47929 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 25, 2022 | Jan 25, 2022 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 7, 2022 | Jan 3, 2022 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 21, 2021 | Nov 22, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 21, 2021 | Dec 3, 2021 | |
| SC 13G/A | Open Document | Open Filing | Dec 10, 2021 | 005-47929 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 3, 2021 | Dec 3, 2021 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 19, 2021 | Nov 17, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 15, 2021 | Nov 10, 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 4, 2021 | Sep 30, 2021 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 28, 2021 | Oct 28, 2021 | 000-26850 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | Sep 28, 2021 | Dec 31, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Jan 4, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Aug 24, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Feb 26, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Oct 25, 2013 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Nov 30, 2006 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | May 31, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Nov 18, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | May 23, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Nov 30, 2011 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Nov 30, 2007 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2021 | Jun 30, 2021 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 29, 2021 | Jul 29, 2021 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 23, 2021 | Jul 21, 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 6, 2021 | Mar 31, 2021 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 3, 2021 | May 3, 2021 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 20, 2021 | Apr 20, 2021 | 000-26850 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 16, 2021 | Mar 22, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2021 | Apr 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2021 | Apr 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2021 | Mar 31, 2021 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 18, 2021 | 000-26850 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 18, 2021 | Apr 29, 2021 | 000-26850 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 12, 2021 | Dec 31, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 11, 2021 | Mar 9, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 9, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 16, 2021 | Dec 31, 2020 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2021 | 005-47929 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 10, 2021 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 3, 2021 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | Jan 29, 2021 | 005-47929 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 26, 2021 | Jan 26, 2021 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 22, 2021 | Jan 20, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2020 | Dec 16, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2020 | Dec 14, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 11, 2020 | Dec 11, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 4, 2020 | Dec 4, 2020 | 000-26850 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 24, 2020 | Nov 17, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 6, 2020 | Nov 6, 2020 | 000-26850 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 6, 2020 | Sep 30, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2020 | Oct 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2020 | Oct 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 29, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 29, 2020 | Oct 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 27, 2020 | Oct 26, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 21, 2020 | Oct 20, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 2, 2020 | Oct 1, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 30, 2020 | Sep 30, 2020 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 25, 2020 | Sep 25, 2020 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 23, 2020 | Sep 23, 2020 | 000-26850 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 10, 2020 | Jun 30, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 4, 2020 | Jul 31, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 29, 2020 | Jul 28, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2020 | Jul 6, 2020 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 22, 2020 | Jun 19, 2020 | 000-26850 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jun 18, 2020 | Mar 31, 2020 | 000-26850 |
| 8-K | Open Document | Open Filing | 8-K | Jun 3, 2020 | May 28, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 3, 2020 | Jun 1, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 4, 2020 | Apr 28, 2020 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 29, 2020 | Apr 28, 2020 | 000-26850 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Jan 31, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Mar 2, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Mar 2, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Feb 21, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Mar 2, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Mar 2, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Mar 2, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Jan 29, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Mar 2, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2020 | Feb 18, 2020 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 20, 2020 | 000-26850 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 20, 2020 | Apr 28, 2020 | 000-26850 |
| 8-K | Open Document | Open Filing | 8-K | Mar 16, 2020 | Mar 10, 2020 | 000-26850 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 16, 2020 | Dec 31, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2020 | Mar 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 19, 2020 | Feb 18, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2020 | Feb 14, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 13, 2020 | Feb 13, 2020 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-47929 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | |
| SC 13G/A | Open Document | Open Filing | Feb 4, 2020 | 005-47929 | ||
| S-8 | Open Document | Open Filing | S-8 | Feb 3, 2020 | 333-236215 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 3, 2020 | Jan 31, 2020 | 000-26850 |
| 8-K | Open Document | Open Filing | 8-K | Jan 21, 2020 | Jan 20, 2020 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 19, 2019 | Dec 17, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 19, 2019 | Dec 17, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 19, 2019 | Dec 17, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 10, 2019 | Dec 10, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 26, 2019 | Nov 25, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 25, 2019 | Nov 21, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2019 | Nov 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2019 | Nov 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2019 | Nov 19, 2019 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 13, 2019 | May 30, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 12, 2019 | Nov 7, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2019 | Sep 30, 2019 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 4, 2019 | Nov 4, 2019 | 000-26850 |
| EFFECT | Open Document | Open Filing | Oct 30, 2019 | 333-234144 | ||
| 424B3 | Open Document | Open Filing | 424B3 | Oct 30, 2019 | 333-234144 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 28, 2019 | Oct 24, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 28, 2019 | Oct 24, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 28, 2019 | Oct 24, 2019 | |
| CORRESP | Open Document | Open Filing | Oct 28, 2019 | |||
| S-4/A | Open Document | Open Filing | FORM S-4/A | Oct 28, 2019 | 333-234144 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 22, 2019 | Oct 21, 2019 | 000-26850 |
| CORRESP | Open Document | Open Filing | Oct 18, 2019 | |||
| S-4/A | Open Document | Open Filing | S-4/A | Oct 18, 2019 | 333-234144 | |
| UPLOAD | Open Document | Open Filing | Oct 16, 2019 | |||
| S-4 | Open Document | Open Filing | FORM S-4 | Oct 9, 2019 | 333-234144 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2019 | Sep 16, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2019 | Sep 16, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2019 | Sep 16, 2019 | |
| 425 | Open Document | Open Filing | 425 | Sep 12, 2019 | ||
| 8-K | Open Document | Open Filing | 8-K | Sep 10, 2019 | Sep 9, 2019 | 000-26850 |
| 425 | Open Document | Open Filing | 8-K | Sep 10, 2019 | ||
| 425 | Open Document | Open Filing | 425 | Sep 9, 2019 | ||
| 425 | Open Document | Open Filing | 425 | Sep 9, 2019 | ||
| 425 | Open Document | Open Filing | 425 | Sep 9, 2019 | ||
| 8-K | Open Document | Open Filing | 8-K | Sep 9, 2019 | Sep 9, 2019 | 000-26850 |
| 425 | Open Document | Open Filing | 8-K | Sep 9, 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2019 | Aug 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2019 | Aug 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2019 | Aug 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 19, 2019 | Aug 15, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2019 | Jun 30, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 7, 2019 | Nov 30, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 30, 2019 | Jul 30, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 24, 2019 | Jul 22, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 24, 2019 | Jul 22, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 24, 2019 | Jul 22, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 23, 2019 | Jul 22, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2019 | May 30, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2019 | Jun 18, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2019 | Jun 18, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2019 | Jun 18, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2019 | May 30, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 31, 2019 | May 29, 2019 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 23, 2019 | May 23, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2019 | May 21, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2019 | May 21, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2019 | May 21, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 20, 2019 | May 16, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 7, 2019 | Mar 31, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 3, 2019 | May 1, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 3, 2019 | Apr 30, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 25, 2019 | Apr 22, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 25, 2019 | Apr 22, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 25, 2019 | Apr 22, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 22, 2019 | Apr 16, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 9, 2019 | Apr 5, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2019 | Mar 19, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2019 | Mar 19, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2019 | Mar 19, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2019 | Mar 7, 2019 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 8, 2019 | Apr 30, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2019 | Mar 4, 2019 | |
| 3 | Open Document | Open Filing | FORM 3 | Mar 6, 2019 | Mar 4, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 6, 2019 | Mar 4, 2019 | 000-26850 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 28, 2019 | Dec 31, 2018 | 000-26850 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 26, 2019 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2019 | Feb 22, 2019 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2019 | Feb 14, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | |
| PRE 14A | Open Document | Open Filing | PRE 14A | Feb 26, 2019 | Apr 30, 2019 | 000-26850 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 25, 2019 | Jan 7, 2016 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 25, 2019 | Nov 23, 2018 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2019 | Mar 13, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2019 | Feb 19, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2019 | Feb 14, 2019 | |
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2019 | Dec 31, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 13, 2019 | Feb 11, 2019 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 8, 2019 | 005-47929 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 6, 2019 | Feb 6, 2019 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | Jan 28, 2019 | 005-47929 | ||
| 4/A | Open Document | Open Filing | FORM 4/A | Jan 28, 2019 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 24, 2019 | Jan 22, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 24, 2019 | Jan 22, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 24, 2019 | Jan 22, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 22, 2019 | Jan 21, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 10, 2019 | Jan 8, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 4, 2019 | Jan 1, 2019 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2019 | Jan 1, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 27, 2018 | Dec 20, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2018 | Oct 19, 2018 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Dec 20, 2018 | Jul 16, 2018 | |
| 4 | Open Document | Open Filing | FORM | Dec 20, 2018 | Dec 18, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2018 | Dec 18, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 12, 2018 | Dec 10, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2018 | Nov 26, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2018 | Nov 26, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2018 | Nov 26, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 27, 2018 | Nov 23, 2018 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2018 | Sep 30, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 31, 2018 | Oct 30, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2018 | Oct 15, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2018 | Oct 15, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2018 | Oct 15, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 16, 2018 | Oct 15, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 19, 2018 | Sep 17, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 19, 2018 | Sep 17, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 19, 2018 | Sep 17, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2018 | Jun 30, 2018 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 31, 2018 | Jul 31, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2018 | Jul 16, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2018 | Jul 16, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2018 | Jul 16, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 18, 2018 | Jul 16, 2018 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jul 17, 2018 | 333-197203 | |
| 3 | Open Document | Open Filing | FORM 3 | Jul 17, 2018 | Jul 16, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 17, 2018 | Jul 16, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 16, 2018 | Jun 18, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 16, 2018 | Jun 18, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 16, 2018 | Jun 18, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 22, 2018 | Jun 22, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2018 | Jun 1, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 30, 2018 | May 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2018 | May 22, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2018 | May 14, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2018 | May 14, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 16, 2018 | May 14, 2018 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 8, 2018 | Mar 31, 2018 | 000-26850 |
| S-8 | Open Document | Open Filing | FORM S-8 | Apr 27, 2018 | 333-224483 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 27, 2018 | Apr 24, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2018 | Apr 24, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2018 | Apr 25, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 24, 2018 | Apr 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2018 | Apr 16, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2018 | Apr 16, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2018 | Apr 16, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 17, 2018 | Apr 16, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2018 | Mar 13, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 22, 2018 | Mar 16, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 21, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 21, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 21, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2018 | Mar 19, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2018 | Mar 15, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2018 | Mar 12, 2018 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 12, 2018 | 000-26850 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 12, 2018 | Apr 24, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2018 | Mar 9, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2018 | Mar 9, 2018 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 28, 2018 | Dec 31, 2017 | 000-26850 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Feb 28, 2018 | Feb 28, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2018 | Feb 20, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 23, 2018 | Feb 20, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2018 | Feb 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2018 | Feb 15, 2018 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2018 | 005-47929 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2018 | Feb 6, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2018 | Feb 1, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 23, 2018 | Jan 23, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 23, 2018 | Jan 22, 2018 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | Jan 19, 2018 | 005-47929 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2018 | Jan 18, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 16, 2018 | Jan 10, 2018 | |
| 3 | Open Document | Open Filing | FORM 3 | Jan 10, 2018 | Jan 4, 2018 | |
| 3 | Open Document | Open Filing | FORM 3 | Jan 10, 2018 | Jan 4, 2018 | |
| 3 | Open Document | Open Filing | FORM 3 | Jan 10, 2018 | Jan 4, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 5, 2018 | Jan 4, 2018 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2017 | Dec 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2017 | Dec 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2017 | Dec 5, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2017 | Dec 1, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2017 | Nov 29, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 22, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 22, 2017 | Nov 20, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 22, 2017 | Nov 20, 2017 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 8, 2017 | Sep 30, 2017 | 000-26850 |
| 8-K | Open Document | Open Filing | 8-K | Nov 7, 2017 | Nov 7, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 19, 2017 | Oct 17, 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 19, 2017 | Oct 17, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 17, 2017 | Oct 16, 2017 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 2, 2017 | Sep 30, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2017 | Sep 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2017 | Sep 18, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 6, 2017 | Sep 6, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2017 | Aug 14, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2017 | Aug 14, 2017 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 4, 2017 | Jun 30, 2017 | 000-26850 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 31, 2017 | Jul 31, 2017 | 000-26850 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jul 21, 2017 | Jun 19, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 19, 2017 | Jul 17, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 19, 2017 | Jul 17, 2017 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 18, 2017 | Jul 17, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 10, 2017 | Feb 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2017 | Jun 19, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2017 | Jun 19, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2017 | Jun 8, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2017 | May 16, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 16, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 16, 2017 | May 16, 2017 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 12, 2017 | May 9, 2017 | 000-26850 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 10, 2017 | Mar 31, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2017 | May 1, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 20, 2017 | Apr 18, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 20, 2017 | Apr 18, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 18, 2017 | Apr 17, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 10, 2017 | Apr 7, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2017 | Apr 5, 2017 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 29, 2017 | May 9, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2017 | Mar 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2017 | Mar 21, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2017 | Mar 21, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2017 | Mar 16, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 13, 2017 | Feb 24, 2017 | |
| PRE 14A | Open Document | Open Filing | PRE 14A | Mar 13, 2017 | Mar 13, 2017 | 000-26850 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 7, 2017 | Feb 24, 2017 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 7, 2017 | Feb 24, 2017 | |
| 3 | Open Document | Open Filing | FORM 3 | Mar 7, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2017 | Feb 24, 2017 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2017 | Dec 31, 2016 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 27, 2017 | Feb 24, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2017 | Feb 21, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2017 | Feb 14, 2017 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2017 | 005-47929 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2017 | Jan 27, 2017 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 25, 2017 | Jan 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2017 | Jan 23, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 24, 2017 | Jan 23, 2017 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2017 | Dec 1, 2016 | |
| SC 13G/A | Open Document | Open Filing | Jan 12, 2017 | 005-47929 | ||
| 424B3 | Open Document | Open Filing | 424B3 | Dec 22, 2016 | 333-214154 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2016 | Dec 19, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 21, 2016 | Dec 19, 2016 | |
| EFFECT | Open Document | Open Filing | Dec 19, 2016 | 333-214154 | ||
| CORRESP | Open Document | Open Filing | Dec 16, 2016 | |||
| S-4/A | Open Document | Open Filing | S-4/A | Dec 16, 2016 | 333-214154 | |
| 425 | Open Document | Open Filing | 425 | Dec 13, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2016 | Dec 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2016 | Nov 9, 2016 | |
| CORRESP | Open Document | Open Filing | Nov 28, 2016 | |||
| S-4/A | Open Document | Open Filing | S-4/A | Nov 28, 2016 | 333-214154 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2016 | Nov 14, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2016 | Nov 14, 2016 | |
| UPLOAD | Open Document | Open Filing | Nov 15, 2016 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 7, 2016 | Sep 30, 2016 | 000-26850 |
| 4/A | Open Document | Open Filing | FORM 4/A | Nov 3, 2016 | Jan 7, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2016 | Nov 1, 2016 | |
| S-4/A | Open Document | Open Filing | S-4/A | Oct 31, 2016 | 333-214154 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2016 | Oct 25, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2016 | Oct 25, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 19, 2016 | Oct 17, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 19, 2016 | Oct 17, 2016 | |
| S-4 | Open Document | Open Filing | S-4 | Oct 18, 2016 | 333-214154 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 18, 2016 | Oct 17, 2016 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2016 | Sep 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2016 | Sep 20, 2016 | |
| 425 | Open Document | Open Filing | 425 | Sep 12, 2016 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 7, 2016 | Sep 7, 2016 | 000-26850 |
| 425 | Open Document | Open Filing | FORM 425 | Sep 2, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2016 | Aug 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2016 | Aug 23, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 24, 2016 | Aug 23, 2016 | 000-26850 |
| 425 | Open Document | Open Filing | 8-K | Aug 24, 2016 | ||
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2016 | Jul 22, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2016 | Aug 15, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2016 | Aug 15, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 8, 2016 | Jun 30, 2016 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 2, 2016 | Aug 2, 2016 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 27, 2016 | Jul 26, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 20, 2016 | Jul 18, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 20, 2016 | Jul 18, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 19, 2016 | Jul 18, 2016 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2016 | Jun 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2016 | Jun 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2016 | Jun 15, 2016 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 17, 2016 | Jun 13, 2016 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2016 | May 18, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2016 | May 16, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2016 | May 16, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2016 | May 16, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2016 | May 12, 2016 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 6, 2016 | Mar 31, 2016 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2016 | Apr 20, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 22, 2016 | Apr 20, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 22, 2016 | Apr 19, 2016 | 000-26850 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 21, 2016 | Apr 19, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 19, 2016 | Apr 18, 2016 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 19, 2016 | Apr 18, 2016 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2016 | Apr 15, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2016 | Mar 21, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2016 | Mar 15, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2016 | Mar 14, 2016 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 10, 2016 | Apr 19, 2016 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | Mar 10, 2016 | 005-47929 | ||
| 4 | Open Document | Open Filing | FORM 4 | Mar 7, 2016 | Mar 3, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 29, 2016 | |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Feb 29, 2016 | Dec 31, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2016 | Feb 16, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2016 | Feb 16, 2016 | |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 16, 2016 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 11, 2016 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2016 | 005-47929 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 29, 2016 | Jan 29, 2016 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | Jan 26, 2016 | 005-47929 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2016 | Jan 18, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 19, 2016 | Jan 18, 2016 | 000-26850 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Jan 19, 2016 | Jan 18, 2016 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 19, 2016 | Jan 15, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 8, 2016 | Jan 7, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 8, 2016 | Jan 7, 2016 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 23, 2015 | Dec 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2015 | Dec 15, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2015 | Dec 8, 2015 | |
| 3 | Open Document | Open Filing | FORM 3 | Dec 9, 2015 | Dec 7, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2015 | Dec 3, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2015 | Dec 2, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2015 | Nov 30, 2015 | |
| 3 | Open Document | Open Filing | FORM 3 | Dec 1, 2015 | Nov 30, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2015 | Nov 30, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2015 | Nov 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2015 | Nov 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 17, 2015 | Nov 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 6, 2015 | Nov 4, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 6, 2015 | Sep 30, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 27, 2015 | Oct 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 20, 2015 | Oct 19, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 20, 2015 | Oct 19, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 20, 2015 | Oct 19, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2015 | Oct 15, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2015 | Sep 14, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2015 | Sep 14, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 16, 2015 | Sep 15, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 20, 2015 | Aug 19, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 20, 2015 | Aug 19, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 18, 2015 | Aug 17, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 10, 2015 | Aug 7, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2015 | Jun 30, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2015 | Aug 3, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 28, 2015 | Jul 28, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 24, 2015 | Jul 20, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 24, 2015 | Jul 22, 2015 | |
| 8-K | Open Document | Open Filing | 8-K CURRENT REPORT | Jul 21, 2015 | Jul 20, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 16, 2015 | Jul 15, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2015 | Jun 15, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2015 | Jun 15, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 17, 2015 | Jun 15, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2015 | Jun 15, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 2, 2015 | May 29, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2015 | May 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2015 | May 22, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2015 | May 18, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2015 | May 18, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2015 | May 18, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2015 | May 15, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2015 | May 11, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2015 | Mar 31, 2015 | 000-26850 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 30, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2015 | Apr 28, 2015 | |
| 8-K | Open Document | Open Filing | 8-K CURRENT REPORT | Apr 24, 2015 | Apr 21, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 23, 2015 | Apr 21, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 21, 2015 | Apr 17, 2015 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 21, 2015 | Apr 15, 2015 | |
| 8-K | Open Document | Open Filing | 8-K CURRENT REPORT | Apr 21, 2015 | Apr 20, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 16, 2015 | Apr 15, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 15, 2015 | Apr 13, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 3, 2015 | Mar 30, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 3, 2015 | Apr 2, 2015 | |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Mar 20, 2015 | Apr 21, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 12, 2015 | Mar 11, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2015 | Mar 5, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2015 | Feb 27, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2015 | Feb 27, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2015 | Feb 27, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2015 | Feb 27, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2015 | Feb 27, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2015 | Feb 27, 2015 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2015 | Dec 31, 2014 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2015 | Feb 24, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2015 | Feb 17, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2015 | Feb 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2015 | Feb 16, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2015 | Feb 16, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 17, 2015 | Feb 17, 2015 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT TO SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 12, 2015 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2015 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 5, 2015 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | Jan 26, 2015 | 005-47929 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 26, 2015 | Jan 22, 2015 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 22, 2015 | Jan 19, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 21, 2015 | Jan 19, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 21, 2015 | Jan 19, 2015 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 20, 2015 | Jan 15, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 20, 2015 | Jan 19, 2015 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 17, 2014 | Dec 15, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2014 | Dec 15, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 12, 2014 | Nov 14, 2014 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 9, 2014 | Dec 4, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2014 | Dec 4, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 3, 2014 | Dec 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2014 | Nov 17, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2014 | Nov 17, 2014 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 7, 2014 | Sep 30, 2014 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 29, 2014 | Oct 28, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 27, 2014 | Oct 20, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 21, 2014 | Oct 20, 2014 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2014 | Oct 15, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 9, 2014 | Sep 4, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 9, 2014 | Oct 9, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2014 | Sep 15, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2014 | Sep 15, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2014 | Sep 8, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 8, 2014 | Sep 5, 2014 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 8, 2014 | Sep 2, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 4, 2014 | Sep 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 20, 2014 | Aug 18, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 19, 2014 | Aug 18, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 19, 2014 | Jul 15, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 8, 2014 | Aug 7, 2014 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 8, 2014 | Jun 30, 2014 | 000-26850 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 7, 2014 | Jul 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 5, 2014 | Aug 1, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 28, 2014 | Jul 25, 2014 | 000-26850 |
| 8-K | Open Document | Open Filing | 8-K | Jul 24, 2014 | Jul 21, 2014 | 000-26850 |
| 8-K | Open Document | Open Filing | 8-K | Jul 22, 2014 | Jul 21, 2014 | 000-26850 |
| S-8 | Open Document | Open Filing | FORM S-8 | Jul 2, 2014 | 333-197203 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 19, 2014 | Jun 17, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 18, 2014 | Jun 16, 2014 | |
| 4/A | Open Document | Open Filing | FORM 4/A | May 19, 2014 | Apr 22, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2014 | May 15, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2014 | May 8, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2014 | Mar 31, 2014 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2014 | May 6, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 7, 2014 | May 5, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2014 | Apr 22, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 25, 2014 | Apr 22, 2014 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 24, 2014 | Apr 22, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2014 | Apr 22, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2014 | Apr 22, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2014 | Apr 22, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 24, 2014 | Apr 22, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2014 | Apr 22, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 24, 2014 | Apr 22, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 22, 2014 | Apr 21, 2014 | 000-26850 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 8, 2014 | Apr 22, 2014 | 000-26850 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 28, 2014 | Dec 31, 2013 | 000-26850 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 18, 2014 | Feb 18, 2014 | 000-26850 |
| SC 13G/A | Open Document | Open Filing | DISCLOSURE DOCUMENT | Feb 14, 2014 | 005-47929 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 13, 2014 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2014 | 005-47929 | |
| SC 13G/A | Open Document | Open Filing | Jan 29, 2014 | 005-47929 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 23, 2014 | Nov 18, 2013 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 23, 2014 | Sep 3, 2013 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 23, 2014 | Aug 12, 2013 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 21, 2014 | Jan 20, 2014 | 000-26850 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2014 | Jan 1, 2014 |