| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2025 | Dec 9, 2025 | |
| SCHEDULE 13G | Open Document | Open Filing | Nov 13, 2025 | 005-77927 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 13, 2025 | Nov 12, 2025 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 6, 2025 | Sep 30, 2025 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 6, 2025 | Nov 6, 2025 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 7, 2025 | Jun 30, 2025 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 7, 2025 | Aug 7, 2025 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2025 | Aug 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2025 | Aug 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 23, 2025 | Jun 17, 2025 | 000-31311 |
| SD | Open Document | Open Filing | FORM SD | May 29, 2025 | 000-31311 | |
| 4 | Open Document | Open Filing | May 14, 2025 | May 13, 2025 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 8, 2025 | Mar 31, 2025 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 8, 2025 | May 8, 2025 | 000-31311 |
| ARS | Open Document | Open Filing | ARS | Apr 29, 2025 | Dec 31, 2024 | 000-31311 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 29, 2025 | 000-31311 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Apr 29, 2025 | Jun 17, 2025 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 7, 2025 | Mar 7, 2025 | 000-31311 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2025 | Dec 31, 2024 | 000-31311 |
| 4 | Open Document | Open Filing | Feb 25, 2025 | Feb 24, 2025 | ||
| 4 | Open Document | Open Filing | Feb 25, 2025 | Feb 24, 2025 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 19, 2025 | Feb 19, 2025 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 13, 2025 | Feb 13, 2025 | 000-31311 |
| SCHEDULE 13G/A | Open Document | Open Filing | Feb 12, 2025 | 005-77927 | ||
| 5 | Open Document | Open Filing | Feb 12, 2025 | Dec 31, 2024 | ||
| 4 | Open Document | Open Filing | Jan 3, 2025 | Jan 1, 2025 | ||
| 4 | Open Document | Open Filing | Jan 3, 2025 | Jan 1, 2025 | ||
| 4 | Open Document | Open Filing | Jan 3, 2025 | Jan 1, 2025 | ||
| 4 | Open Document | Open Filing | Dec 19, 2024 | Dec 17, 2024 | ||
| 4 | Open Document | Open Filing | Dec 17, 2024 | Dec 16, 2024 | ||
| 144 | Open Document | Open Filing | Dec 16, 2024 | 000-31311 | ||
| 4 | Open Document | Open Filing | Dec 12, 2024 | Dec 11, 2024 | ||
| 144 | Open Document | Open Filing | Dec 11, 2024 | 000-31311 | ||
| 144 | Open Document | Open Filing | Nov 13, 2024 | 000-31311 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2024 | Sep 30, 2024 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 7, 2024 | Nov 7, 2024 | 000-31311 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Aug 8, 2024 | 333-167533 | |
| S-8 | Open Document | Data | Open Filing | S-8 | Aug 8, 2024 | 333-281385 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2024 | Jun 30, 2024 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 8, 2024 | Aug 8, 2024 | 000-31311 |
| 4 | Open Document | Open Filing | Aug 2, 2024 | Aug 1, 2024 | ||
| 4 | Open Document | Open Filing | Aug 2, 2024 | Aug 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 3, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 3, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | ||
| 4 | Open Document | Open Filing | Jul 2, 2024 | Jul 1, 2024 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 25, 2024 | Jun 18, 2024 | 000-31311 |
| 4 | Open Document | Open Filing | Jun 4, 2024 | Jun 3, 2024 | ||
| 144 | Open Document | Open Filing | Jun 3, 2024 | 000-31311 | ||
| SD | Open Document | Open Filing | SD | May 31, 2024 | 000-31311 | |
| 4 | Open Document | Open Filing | May 17, 2024 | May 15, 2024 | ||
| 144 | Open Document | Open Filing | May 17, 2024 | 000-31311 | ||
| 144 | Open Document | Open Filing | May 16, 2024 | 000-31311 | ||
| 144 | Open Document | Open Filing | May 15, 2024 | 000-31311 | ||
| 144 | Open Document | Open Filing | May 14, 2024 | 000-31311 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2024 | Mar 31, 2024 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 9, 2024 | May 9, 2024 | 000-31311 |
| ARS | Open Document | Open Filing | ARS | Apr 29, 2024 | Dec 31, 2023 | 000-31311 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 29, 2024 | 000-31311 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Apr 29, 2024 | Jun 18, 2024 | 000-31311 |
| PRE 14A | Open Document | Data | Open Filing | PRE 14A | Apr 16, 2024 | Jun 18, 2024 | 000-31311 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2024 | Dec 31, 2023 | 000-31311 |
| 4 | Open Document | Open Filing | Feb 26, 2024 | Feb 23, 2024 | ||
| 144 | Open Document | Open Filing | Feb 23, 2024 | 000-31311 | ||
| 4 | Open Document | Open Filing | Feb 22, 2024 | Feb 21, 2024 | ||
| 144 | Open Document | Open Filing | Feb 21, 2024 | 000-31311 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 15, 2024 | Feb 15, 2024 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 13, 2024 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2024 | 005-77927 | |
| 4 | Open Document | Open Filing | Feb 2, 2024 | Feb 1, 2024 | ||
| 4 | Open Document | Open Filing | Feb 2, 2024 | Feb 1, 2024 | ||
| 4 | Open Document | Open Filing | Feb 2, 2024 | Feb 1, 2024 | ||
| SC 13G/A | Open Document | Open Filing | Jan 23, 2024 | 005-77927 | ||
| 4 | Open Document | Open Filing | Jan 3, 2024 | Jan 1, 2024 | ||
| 4 | Open Document | Open Filing | Jan 3, 2024 | Jan 1, 2024 | ||
| 4 | Open Document | Open Filing | Jan 3, 2024 | Jan 1, 2024 | ||
| 4 | Open Document | Open Filing | Jan 3, 2024 | Jan 1, 2024 | ||
| 3 | Open Document | Open Filing | Dec 18, 2023 | Dec 14, 2023 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 18, 2023 | Dec 14, 2023 | 000-31311 |
| 4 | Open Document | Open Filing | Dec 14, 2023 | Dec 12, 2023 | ||
| 144 | Open Document | Open Filing | Dec 12, 2023 | 000-31311 | ||
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Dec 11, 2023 | 005-77927 | |
| 4 | Open Document | Open Filing | Dec 6, 2023 | Dec 5, 2023 | ||
| 4 | Open Document | Open Filing | Nov 30, 2023 | Nov 29, 2023 | ||
| 144 | Open Document | Open Filing | Nov 29, 2023 | 000-31311 | ||
| 4 | Open Document | Open Filing | Nov 28, 2023 | Nov 27, 2023 | ||
| 4 | Open Document | Open Filing | Nov 17, 2023 | Nov 16, 2023 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 8, 2023 | Sep 30, 2023 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 8, 2023 | Nov 8, 2023 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 24, 2023 | Oct 24, 2023 | 000-31311 |
| 4 | Open Document | Open Filing | Aug 21, 2023 | Aug 18, 2023 | ||
| 144 | Open Document | Open Filing | Aug 18, 2023 | 000-31311 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2023 | Jun 30, 2023 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 8, 2023 | Aug 8, 2023 | 000-31311 |
| SC 13G | Open Document | Open Filing | Aug 7, 2023 | 005-77927 | ||
| 4 | Open Document | Open Filing | Aug 3, 2023 | Aug 1, 2023 | ||
| 4 | Open Document | Open Filing | Aug 3, 2023 | Aug 1, 2023 | ||
| 4 | Open Document | Open Filing | Aug 3, 2023 | Aug 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jul 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jul 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jul 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jul 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jul 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jul 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jul 1, 2023 | ||
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jun 1, 2023 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 15, 2023 | Jun 13, 2023 | 000-31311 |
| 4 | Open Document | Open Filing | May 31, 2023 | May 30, 2023 | ||
| SD | Open Document | Open Filing | SD | May 31, 2023 | 000-31311 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 9, 2023 | Mar 31, 2023 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 9, 2023 | May 9, 2023 | 000-31311 |
| DEFA14A | Open Document | Open Filing | DEFA14A | May 1, 2023 | 000-31311 | |
| ARS | Open Document | Open Filing | ARS | Apr 27, 2023 | Dec 31, 2022 | 000-31311 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 27, 2023 | Jun 13, 2023 | 000-31311 |
| 4 | Open Document | Open Filing | Mar 8, 2023 | Mar 8, 2023 | ||
| 4 | Open Document | Open Filing | Mar 6, 2023 | Mar 3, 2023 | ||
| 4 | Open Document | Open Filing | Mar 2, 2023 | Feb 28, 2023 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 1, 2023 | Dec 31, 2022 | 000-31311 |
| 4 | Open Document | Open Filing | Feb 24, 2023 | Feb 22, 2023 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 16, 2023 | Feb 16, 2023 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2023 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2023 | 005-77927 | |
| SC 13G | Open Document | Open Filing | Feb 3, 2023 | 005-77927 | ||
| 4 | Open Document | Open Filing | Feb 3, 2023 | Feb 1, 2023 | ||
| 4 | Open Document | Open Filing | Feb 3, 2023 | Feb 1, 2023 | ||
| 4 | Open Document | Open Filing | Feb 3, 2023 | Feb 1, 2023 | ||
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 2, 2023 | 005-77927 | |
| 5 | Open Document | Open Filing | Feb 1, 2023 | Dec 31, 2022 | ||
| SC 13G/A | Open Document | Open Filing | Jan 23, 2023 | 005-77927 | ||
| 4 | Open Document | Open Filing | Jan 3, 2023 | Jan 1, 2023 | ||
| 4 | Open Document | Open Filing | Jan 3, 2023 | Jan 1, 2023 | ||
| 4 | Open Document | Open Filing | Jan 3, 2023 | Jan 1, 2023 | ||
| 4 | Open Document | Open Filing | Dec 2, 2022 | Nov 30, 2022 | ||
| 4 | Open Document | Open Filing | Nov 29, 2022 | Nov 25, 2022 | ||
| 4 | Open Document | Open Filing | Nov 17, 2022 | Nov 15, 2022 | ||
| 4 | Open Document | Open Filing | Nov 17, 2022 | Nov 16, 2022 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 10, 2022 | Sep 30, 2022 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 10, 2022 | Nov 10, 2022 | 000-31311 |
| 4 | Open Document | Open Filing | Nov 2, 2022 | Nov 1, 2022 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 11, 2022 | Jun 30, 2022 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 11, 2022 | Aug 11, 2022 | 000-31311 |
| 4 | Open Document | Open Filing | Aug 3, 2022 | Aug 1, 2022 | ||
| 4 | Open Document | Open Filing | Aug 3, 2022 | Aug 1, 2022 | ||
| 4 | Open Document | Open Filing | Aug 3, 2022 | Aug 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jul 1, 2022 | ||
| 4 | Open Document | Open Filing | Jun 16, 2022 | Jun 14, 2022 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 16, 2022 | Jun 14, 2022 | 000-31311 |
| 4 | Open Document | Open Filing | Jun 13, 2022 | Jun 9, 2022 | ||
| SD | Open Document | Open Filing | SD | May 31, 2022 | 000-31311 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 12, 2022 | Mar 31, 2022 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 12, 2022 | May 12, 2022 | 000-31311 |
| 4 | Open Document | Open Filing | May 4, 2022 | May 1, 2022 | ||
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 27, 2022 | Jun 14, 2022 | 000-31311 |
| 4 | Open Document | Open Filing | Mar 17, 2022 | Mar 15, 2022 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 1, 2022 | Dec 31, 2021 | 000-31311 |
| 4 | Open Document | Open Filing | Feb 25, 2022 | Feb 23, 2022 | ||
| 4/A | Open Document | Open Filing | Feb 25, 2022 | Jan 1, 2021 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 15, 2022 | Feb 15, 2022 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2022 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2022 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 10, 2022 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2022 | 005-77927 | |
| SC 13G | Open Document | Open Filing | Feb 9, 2022 | 005-77927 | ||
| 4 | Open Document | Open Filing | Feb 3, 2022 | Feb 1, 2022 | ||
| 4 | Open Document | Open Filing | Feb 3, 2022 | Feb 1, 2022 | ||
| 4 | Open Document | Open Filing | Feb 3, 2022 | Feb 1, 2022 | ||
| SC 13G/A | Open Document | Open Filing | Jan 28, 2022 | 005-77927 | ||
| 4 | Open Document | Open Filing | Jan 4, 2022 | Jan 1, 2022 | ||
| 4 | Open Document | Open Filing | Jan 4, 2022 | Jan 1, 2022 | ||
| 4 | Open Document | Open Filing | Jan 4, 2022 | Jan 1, 2022 | ||
| 4 | Open Document | Open Filing | Dec 13, 2021 | Dec 9, 2021 | ||
| 3 | Open Document | Open Filing | Dec 2, 2021 | Dec 1, 2021 | ||
| 4 | Open Document | Open Filing | Dec 2, 2021 | Dec 1, 2021 | ||
| 4 | Open Document | Open Filing | Nov 15, 2021 | Nov 12, 2021 | ||
| 3 | Open Document | Open Filing | Nov 15, 2021 | Nov 3, 2021 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2021 | Sep 30, 2021 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 9, 2021 | Nov 9, 2021 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 4, 2021 | Nov 3, 2021 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 10, 2021 | Jun 30, 2021 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 10, 2021 | Aug 10, 2021 | 000-31311 |
| 4 | Open Document | Open Filing | Aug 3, 2021 | Aug 1, 2021 | ||
| 4 | Open Document | Open Filing | Aug 3, 2021 | Aug 1, 2021 | ||
| S-8 | Open Document | Open Filing | S-8 | Jul 9, 2021 | 333-257792 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2021 | Jul 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2021 | Jul 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2021 | Jul 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2021 | Jul 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2021 | Jul 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2021 | Jul 1, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2021 | Jul 1, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 22, 2021 | Jun 21, 2021 | 000-31311 |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Jun 15, 2021 | 000-31311 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 15, 2021 | Jun 15, 2021 | 000-31311 |
| SD | Open Document | Open Filing | FORM SD | May 26, 2021 | 000-31311 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 6, 2021 | Mar 31, 2021 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 6, 2021 | May 6, 2021 | 000-31311 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 28, 2021 | Jun 15, 2021 | 000-31311 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 11, 2021 | Dec 31, 2020 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 MICHAELS | Mar 9, 2021 | Mar 8, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 18, 2021 | Feb 18, 2021 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Feb 16, 2021 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 16, 2021 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 16, 2021 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2021 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2021 | 005-77927 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Feb 1, 2021 | |
| SC 13G/A | Open Document | Open Filing | Jan 27, 2021 | 005-77927 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2021 | Jan 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2021 | Dec 31, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 1, 2020 | Dec 1, 2020 | 000-31311 |
| 4 | Open Document | Open Filing | YIN STOCK SALE | Nov 23, 2020 | Nov 20, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 17, 2020 | Nov 16, 2020 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 6, 2020 | Sep 30, 2020 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 5, 2020 | Nov 5, 2020 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 6, 2020 | Jun 30, 2020 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 6, 2020 | Aug 6, 2020 | 000-31311 |
| SC 13G | Open Document | Open Filing | Aug 6, 2020 | 005-77927 | ||
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 1, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 31, 2020 | Jul 29, 2020 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2020 | Jul 1, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 29, 2020 | Jun 23, 2020 | 000-31311 |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | Jun 15, 2020 | 000-31311 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 12, 2020 | Jun 12, 2020 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Jun 10, 2020 | 005-77927 | |
| 10-K/A | Open Document | Open Filing | FORM 10-K/A | Jun 10, 2020 | Dec 31, 2019 | 000-31311 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Jun 4, 2020 | 005-77927 | |
| SD | Open Document | Open Filing | FORM SD | May 29, 2020 | 000-31311 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | May 8, 2020 | 000-31311 | |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | May 8, 2020 | Jun 23, 2020 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 7, 2020 | Mar 31, 2020 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 7, 2020 | May 7, 2020 | 000-31311 |
| PRE 14A | Open Document | Open Filing | FORM PRE 14A | Apr 28, 2020 | Jun 23, 2020 | 000-31311 |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Apr 28, 2020 | Apr 27, 2020 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 27, 2020 | Apr 27, 2020 | 000-31311 |
| 8-K/A | Open Document | Open Filing | FORM 8-K/A | Mar 12, 2020 | Feb 10, 2020 | 000-31311 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 12, 2020 | Mar 11, 2020 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 10, 2020 | Dec 31, 2019 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2020 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2020 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2020 | 005-77927 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 13, 2020 | Feb 13, 2020 | 000-31311 |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 13, 2020 | 005-77927 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 12, 2020 | Feb 10, 2020 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | Feb 4, 2020 | 005-77927 | ||
| 4 | Open Document | Open Filing | RUSSELL, RSU VEST | Feb 3, 2020 | Feb 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 2, 2020 | Jan 1, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2019 | Nov 5, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 6, 2019 | Sep 30, 2019 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 31, 2019 | Oct 31, 2019 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 15, 2019 | Oct 15, 2019 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2019 | Sep 10, 2019 | |
| S-8 | Open Document | Open Filing | FORM S-8 | Aug 7, 2019 | 333-233070 | |
| S-8 POS | Open Document | Open Filing | FORM S-8 POS | Aug 7, 2019 | 333-167533 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 6, 2019 | Jun 30, 2019 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Aug 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Aug 1, 2019 | |
| 3 | Open Document | Open Filing | FORM 3 | Aug 1, 2019 | Aug 1, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 1, 2019 | Aug 1, 2019 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 31, 2019 | Jul 30, 2019 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2019 | Jun 13, 2019 | |
| 3 | Open Document | Open Filing | FORM 3 | Jun 10, 2019 | Jun 3, 2019 | |
| 4 | Open Document | Open Filing | MICHAELS, RSU VESTS | Jun 4, 2019 | Jun 1, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 4, 2019 | Jun 3, 2019 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 31, 2019 | May 28, 2019 | 000-31311 |
| SD | Open Document | Open Filing | May 24, 2019 | 000-31311 | ||
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | May 23, 2019 | 000-31311 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 7, 2019 | Mar 31, 2019 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 1, 2019 | Apr 26, 2019 | 000-31311 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 30, 2019 | May 28, 2019 | 000-31311 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO THE SCHEDULE 13D | Apr 19, 2019 | 005-77927 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 8, 2019 | Dec 31, 2018 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 14, 2019 | Feb 14, 2019 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2019 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2019 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2019 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2019 | 005-77927 | ||
| SC 13G | Open Document | Open Filing | Feb 11, 2019 | 005-77927 | ||
| UPLOAD | Open Document | Open Filing | Feb 8, 2019 | |||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 8, 2019 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | Jan 31, 2019 | 005-77927 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 28, 2019 | Jan 28, 2019 | 000-31311 |
| SC 13G | Open Document | Open Filing | Jan 18, 2019 | 005-77927 | ||
| CORRESP | Open Document | Open Filing | Dec 21, 2018 | |||
| UPLOAD | Open Document | Open Filing | Dec 10, 2018 | |||
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2018 | Dec 1, 2018 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO THE SCHEDULE 13D | Dec 3, 2018 | 005-77927 | |
| SC 13D | Open Document | Open Filing | Nov 20, 2018 | 005-77927 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2018 | Sep 30, 2018 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 8, 2018 | Nov 8, 2018 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2018 | Nov 1, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2018 | Nov 1, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2018 | Nov 2, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 29, 2018 | Oct 26, 2018 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 24, 2018 | Sep 27, 2018 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 18, 2018 | Sep 13, 2018 | 000-31311 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 4, 2018 | Aug 25, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 28, 2018 | Aug 25, 2018 | 000-31311 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 16, 2018 | Aug 10, 2018 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 9, 2018 | Jun 30, 2018 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 6, 2018 | Jul 31, 2018 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2018 | Aug 1, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 3, 2018 | Aug 2, 2018 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 18, 2018 | Jul 17, 2018 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2018 | Jul 1, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2018 | Jul 1, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | |
| 3 | Open Document | Open Filing | GERALD YIN FORM 3 | Jun 4, 2018 | May 29, 2018 | |
| SD | Open Document | Open Filing | FORM SD | May 31, 2018 | 000-31311 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 31, 2018 | May 29, 2018 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 10, 2018 | Mar 31, 2018 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 8, 2018 | May 8, 2018 | 000-31311 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 27, 2018 | May 29, 2018 | 000-31311 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 16, 2018 | Dec 31, 2017 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 20, 2018 | Feb 15, 2018 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2018 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | Feb 13, 2018 | 005-77927 | ||
| SC 13G | Open Document | Open Filing | Feb 13, 2018 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 13, 2018 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 13, 2018 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | Jan 19, 2018 | 005-77927 | ||
| 4 | Open Document | Open Filing | CORNELIS HARTGRING F4 | Jan 3, 2018 | Jan 1, 2018 | |
| 4 | Open Document | Open Filing | GREGORY WALKER F4 | Jan 3, 2018 | Jan 1, 2018 | |
| SC 13G/A | Open Document | Open Filing | Dec 7, 2017 | 005-77927 | ||
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2017 | Dec 1, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2017 | Dec 1, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2017 | Dec 1, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 14, 2017 | Nov 10, 2017 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 6, 2017 | Sep 30, 2017 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 26, 2017 | Oct 26, 2017 | 000-31311 |
| 4 | Open Document | Open Filing | LUCIO LANZA F4 | Aug 21, 2017 | Aug 18, 2017 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 4, 2017 | Jun 30, 2017 | 000-31311 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 28, 2017 | Jul 27, 2017 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 12, 2017 | Jul 11, 2017 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 1, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 1, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2017 | Jun 9, 2017 | |
| 4 | Open Document | Open Filing | MICHAELS | Jun 5, 2017 | Jun 1, 2017 | |
| 4 | Open Document | Open Filing | BRONSON | Jun 5, 2017 | Jun 1, 2017 | |
| 4 | Open Document | Open Filing | LANZA, LUCIO | Jun 5, 2017 | Jun 1, 2017 | |
| 4 | Open Document | Open Filing | IANSITI | Jun 5, 2017 | Jun 1, 2017 | |
| 4 | Open Document | Open Filing | KH KIM | Jun 5, 2017 | Jun 1, 2017 | |
| 4 | Open Document | Open Filing | WALKER | Jun 5, 2017 | Jun 1, 2017 | |
| 4 | Open Document | Open Filing | HARTGRING | Jun 5, 2017 | Jun 1, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 1, 2017 | May 30, 2017 | 000-31311 |
| 4 | Open Document | Open Filing | LANZA, LUCIO | May 26, 2017 | May 24, 2017 | |
| SD | Open Document | Open Filing | FORM SD | May 23, 2017 | 000-31311 | |
| 4 | Open Document | Open Filing | LANZA, LUCIO | May 22, 2017 | May 18, 2017 | |
| 5 | Open Document | Open Filing | FORM 5 | May 4, 2017 | Dec 31, 2011 | |
| 4 | Open Document | Open Filing | MICHAELS | May 3, 2017 | May 1, 2017 | |
| 4 | Open Document | Open Filing | HARTGRING | May 3, 2017 | May 1, 2017 | |
| 4 | Open Document | Open Filing | WALKER | May 3, 2017 | May 1, 2017 | |
| 4/A | Open Document | Open Filing | FORM 4/A | May 3, 2017 | Nov 8, 2013 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 3, 2017 | Mar 31, 2017 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 27, 2017 | Apr 27, 2017 | 000-31311 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 14, 2017 | May 30, 2017 | 000-31311 |
| 4/A | Open Document | Open Filing | FORM 4/A | Mar 13, 2017 | Nov 8, 2016 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 9, 2017 | Dec 31, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | HARTGRING FORM 4 | Feb 21, 2017 | Feb 16, 2017 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2017 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 14, 2017 | 005-77927 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 14, 2017 | Feb 13, 2017 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2017 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | Feb 7, 2017 | 005-77927 | ||
| SC 13G | Open Document | Open Filing | Jan 30, 2017 | 005-77927 | ||
| 4 | Open Document | Open Filing | HARTGRING | Jan 4, 2017 | Jan 1, 2017 | |
| 4 | Open Document | Open Filing | WALKER | Jan 4, 2017 | Jan 1, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 13, 2016 | Dec 1, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2016 | Dec 6, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 1, 2016 | |
| 3 | Open Document | Open Filing | MARCO IANSITI FORM 3 | Nov 30, 2016 | Nov 28, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 29, 2016 | Nov 29, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2016 | Nov 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2016 | Nov 8, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 7, 2016 | Sep 30, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2016 | Nov 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2016 | Nov 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2016 | Nov 1, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 27, 2016 | Oct 27, 2016 | 000-31311 |
| UPLOAD | Open Document | Open Filing | Oct 13, 2016 | |||
| CORRESP | Open Document | Open Filing | Sep 28, 2016 | |||
| CORRESP | Open Document | Open Filing | Sep 14, 2016 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 13, 2016 | Sep 13, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | WALKER FORM 4 | Sep 13, 2016 | Sep 12, 2016 | |
| UPLOAD | Open Document | Open Filing | Aug 30, 2016 | |||
| 4 | Open Document | Open Filing | WALKER FORM 4 | Aug 10, 2016 | Aug 9, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 4, 2016 | Jun 30, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | HARTGRING FORM-4 | Aug 3, 2016 | Aug 2, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 29, 2016 | Jul 28, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | LANZA | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | HEINRICHS | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | BRONSON | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | HARTGRING | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | WALKER | Jul 5, 2016 | Jul 1, 2016 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 28, 2016 | Mar 7, 2014 | |
| 4 | Open Document | Open Filing | WALKER, GREGORY | Jun 3, 2016 | Jun 1, 2016 | |
| 4 | Open Document | Open Filing | MICHAELS, KIMON | Jun 3, 2016 | Jun 1, 2016 | |
| 4 | Open Document | Open Filing | HARTGRING, CORNELIS | Jun 3, 2016 | Jun 1, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 3, 2016 | May 31, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2016 | May 28, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2016 | May 28, 2016 | |
| 4 | Open Document | Open Filing | HEINRICHS, R. STEPHEN | Jun 1, 2016 | May 27, 2016 | |
| SD | Open Document | Open Filing | FORM SD | Jun 1, 2016 | 000-31311 | |
| 4 | Open Document | Open Filing | MICHAELS RSU VESTS 052216 | May 23, 2016 | May 22, 2016 | |
| 4 | Open Document | Open Filing | HARTGRING RSU VEST 052216 | May 23, 2016 | May 22, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 3, 2016 | Mar 31, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | HARTGRING RSU VEST 050116 | May 2, 2016 | May 1, 2016 | |
| 4 | Open Document | Open Filing | WALKER RSU VEST 050116 | May 2, 2016 | May 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2016 | May 1, 2016 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 28, 2016 | Apr 28, 2016 | 000-31311 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 13, 2016 | May 31, 2016 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Mar 10, 2016 | 005-77927 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 3, 2016 | Mar 2, 2016 | 000-31311 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 1, 2016 | Dec 31, 2015 | 000-31311 |
| SC 13G | Open Document | Open Filing | Feb 12, 2016 | 005-77927 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 11, 2016 | Feb 11, 2016 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | PDFS AS OF 12/31/2015 | Feb 10, 2016 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SC 13G AMENDMENT NO. 1 | Feb 10, 2016 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2016 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2016 | 005-77927 | |
| SC 13G | Open Document | Open Filing | Jan 28, 2016 | 005-77927 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 15, 2016 | Jan 14, 2016 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2015 | Dec 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2015 | Dec 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2015 | Dec 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2015 | Nov 22, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 23, 2015 | Nov 22, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 6, 2015 | Sep 30, 2015 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2015 | Nov 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2015 | Nov 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2015 | Nov 1, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 29, 2015 | Oct 29, 2015 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Sep 9, 2015 | 005-77927 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 3, 2015 | Jun 30, 2015 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 30, 2015 | Jul 30, 2015 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 20, 2015 | Jul 20, 2015 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2015 | Jun 11, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2015 | Jun 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2015 | May 28, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2015 | May 27, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2015 | May 27, 2015 | |
| SD | Open Document | Open Filing | FORM SD | May 29, 2015 | 000-31311 | |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2015 | May 22, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2015 | May 22, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 26, 2015 | May 26, 2015 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2015 | May 19, 2015 | |
| SC 13G/A | Open Document | Open Filing | May 11, 2015 | 005-77927 | ||
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2015 | May 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2015 | May 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2015 | May 1, 2015 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 4, 2015 | Mar 31, 2015 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 30, 2015 | Apr 30, 2015 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 22, 2015 | Apr 22, 2015 | 000-31311 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 13, 2015 | May 26, 2015 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2015 | Mar 5, 2015 | |
| S-8 POS | Open Document | Open Filing | FORM S-8 POS | Mar 3, 2015 | 333-66758 | |
| S-8 | Open Document | Open Filing | FORM S-8 | Mar 3, 2015 | 333-202455 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 3, 2015 | Dec 31, 2014 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2015 | Feb 27, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2015 | Feb 19, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2015 | Feb 12, 2015 | |
| SC 13G/A | Open Document | Open Filing | FEBRUARY 17, 2015 | Feb 17, 2015 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2015 | 005-77927 | ||
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2015 | Feb 10, 2015 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 11, 2015 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | PDFS AS OF 12/31/2014 | Feb 11, 2015 | 005-77927 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 10, 2015 | 005-77927 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 5, 2015 | Feb 5, 2015 | 000-31311 |
| SC 13G/A | Open Document | Open Filing | Feb 2, 2015 | 005-77927 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Jan 26, 2015 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Jan 26, 2015 | 005-77927 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jan 7, 2015 | Jan 7, 2015 | 000-31311 |
| SC 13G | Open Document | Open Filing | Dec 15, 2014 | 005-77927 | ||
| SC 13G | Open Document | Open Filing | Dec 15, 2014 | 005-77927 | ||
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2014 | Dec 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2014 | Dec 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2014 | Nov 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2014 | Nov 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2014 | Nov 22, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2014 | Nov 22, 2014 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 5, 2014 | Sep 30, 2014 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2014 | Nov 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2014 | Nov 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2014 | Nov 1, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 23, 2014 | Oct 23, 2014 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 30, 2014 | Sep 29, 2014 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 6, 2014 | Jun 30, 2014 | 000-31311 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 28, 2014 | Jul 28, 2014 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2014 | Jun 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2014 | Jun 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2014 | Jun 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2014 | Jun 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2014 | Jun 1, 2014 | |
| SD | Open Document | Open Filing | FORM SD | Jun 2, 2014 | 000-31311 | |
| 3 | Open Document | Open Filing | FORM 3 | May 29, 2014 | May 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2014 | May 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2014 | May 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2014 | May 1, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 29, 2014 | May 27, 2014 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2014 | May 22, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2014 | May 22, 2014 | |
| DEFA14A | Open Document | Open Filing | FORM DEFA14A | May 16, 2014 | 000-31311 | |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2014 | May 13, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 14, 2014 | May 14, 2014 | 000-31311 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 7, 2014 | Mar 31, 2014 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2014 | May 1, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 24, 2014 | Apr 24, 2014 | 000-31311 |
| DEF 14A | Open Document | Open Filing | FORM DEF 14A | Apr 15, 2014 | May 27, 2014 | 000-31311 |
| SC 13G | Open Document | Open Filing | APRIL 11, 2014 | Apr 11, 2014 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | Apr 10, 2014 | 005-77927 | ||
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Mar 14, 2014 | Dec 31, 2013 | 000-31311 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2014 | Mar 7, 2014 | |
| 3 | Open Document | Open Filing | FORM 3 | Mar 3, 2014 | Feb 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2014 | Feb 25, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2014 | Feb 20, 2014 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2014 | 005-77927 | ||
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2014 | Feb 11, 2014 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2014 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2014 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | PDFS AS OF 12/31/2013 | Feb 11, 2014 | 005-77927 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2014 | 005-77927 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 5, 2014 | Feb 5, 2014 | 000-31311 |
| SC 13G | Open Document | Open Filing | Jan 30, 2014 | 005-77927 |