| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 2, 2025 | Aug 29, 2025 | |
| 4 | Open Document | Open Filing | 4 | Sep 2, 2025 | Aug 29, 2025 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 1, 2025 | Jun 30, 2025 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 30, 2025 | Jul 30, 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Jul 3, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jul 2, 2025 | Jul 1, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 16, 2025 | Jun 12, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 16, 2025 | Jun 13, 2025 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 13, 2025 | Jun 11, 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Jun 12, 2025 | Jun 10, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jun 3, 2025 | Jun 1, 2025 | |
| 4 | Open Document | Open Filing | 4 | May 14, 2025 | May 12, 2025 | |
| 3 | Open Document | Open Filing | 3 | May 14, 2025 | May 12, 2025 | |
| 4 | Open Document | Open Filing | 4 | May 13, 2025 | Mar 8, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 13, 2025 | May 9, 2025 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 2, 2025 | Mar 31, 2025 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 30, 2025 | Apr 30, 2025 | 000-21129 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 25, 2025 | 000-21129 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 25, 2025 | Jun 11, 2025 | 000-21129 |
| SCHEDULE 13G/A | Open Document | Open Filing | Apr 15, 2025 | 005-50139 | ||
| 4 | Open Document | Open Filing | 4 | Apr 4, 2025 | Apr 2, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 17, 2025 | Mar 13, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 17, 2025 | Mar 14, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 17, 2025 | Mar 13, 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Mar 14, 2025 | Mar 12, 2025 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 13, 2025 | Dec 31, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2025 | Mar 10, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 12, 2025 | Mar 11, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 11, 2025 | Mar 7, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 10, 2025 | Mar 7, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 10, 2025 | Mar 6, 2025 | |
| 3 | Open Document | Open Filing | 3 | Mar 10, 2025 | Mar 5, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 4, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 4, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 4, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 4, 2025 | |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2025 | Mar 4, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 5, 2025 | Mar 5, 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2025 | Feb 3, 2025 | |
| 3 | Open Document | Open Filing | 3 | Feb 5, 2025 | Feb 3, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 5, 2025 | Feb 3, 2025 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2025 | Jan 2, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2025 | Jan 2, 2025 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 2, 2025 | Dec 31, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Dec 3, 2024 | Dec 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Nov 19, 2024 | Nov 15, 2024 | |
| 4 | Open Document | Open Filing | 4 | Nov 4, 2024 | Oct 31, 2024 | |
| 4 | Open Document | Open Filing | 4 | Nov 4, 2024 | Oct 31, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 1, 2024 | Sep 30, 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 30, 2024 | Oct 30, 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 30, 2024 | Oct 30, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Oct 28, 2024 | Oct 24, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 6, 2024 | Apr 5, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Aug 13, 2024 | Aug 9, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2024 | Jun 30, 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 8, 2024 | Aug 8, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | 4 | Jul 3, 2024 | Jul 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jul 3, 2024 | Jul 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jul 3, 2024 | Jul 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jul 3, 2024 | Jul 1, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jul 3, 2024 | Jul 1, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 11, 2024 | Jun 7, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2024 | Jun 1, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2024 | Jun 1, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 3, 2024 | May 30, 2024 | 000-21129 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 8, 2024 | Apr 24, 2024 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 3, 2024 | Mar 31, 2024 | 000-21129 |
| DEFA14A | Open Document | Open Filing | DEFA14A | May 2, 2024 | 000-21129 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2024 | May 2, 2024 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 25, 2024 | Jun 7, 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 10, 2024 | Apr 5, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2024 | Mar 15, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2024 | Mar 14, 2024 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 15, 2024 | Dec 31, 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 12, 2024 | Mar 12, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2024 | Mar 7, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2024 | Mar 7, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2024 | Mar 7, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2024 | Mar 7, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2024 | Mar 7, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2024 | Feb 20, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2024 | Feb 20, 2024 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 22, 2024 | Feb 20, 2024 | 000-21129 |
| SC TO-I/A | Open Document | Open Filing | SC TO-I/A | Feb 22, 2024 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2024 | Feb 8, 2024 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 9, 2024 | 005-50139 | |
| S-8 | Open Document | Open Filing | S-8 | Feb 6, 2024 | 333-276900 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 23, 2024 | Jan 16, 2024 | |
| SC TO-I | Open Document | Open Filing | SC TO-I | Jan 19, 2024 | 005-50139 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 18, 2024 | Jan 17, 2024 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2024 | Jan 2, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2024 | Jan 2, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2024 | Jan 2, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2024 | Jan 2, 2024 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2023 | Dec 13, 2023 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Nov 30, 2023 | 000-21129 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Nov 30, 2023 | Jan 17, 2024 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 30, 2023 | Nov 30, 2023 | 000-21129 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Nov 17, 2023 | Nov 16, 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 15, 2023 | Nov 13, 2023 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 3, 2023 | Sep 30, 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 1, 2023 | Nov 1, 2023 | 000-21129 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 30, 2023 | Oct 23, 2023 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 25, 2023 | Oct 23, 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 20, 2023 | Sep 19, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2023 | Aug 9, 2023 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 2, 2023 | Jun 30, 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 1, 2023 | Aug 1, 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2023 | Jul 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2023 | Jul 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2023 | Jul 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2023 | Jul 3, 2023 | |
| 8-K | Open Document | Open Filing | 8-K | Jun 9, 2023 | May 2, 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 31, 2023 | May 26, 2023 | |
| ARS | Open Document | Open Filing | ARS | May 8, 2023 | Dec 31, 2022 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 3, 2023 | Mar 31, 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2023 | May 2, 2023 | 000-21129 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 18, 2023 | 000-21129 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 18, 2023 | Jun 7, 2023 | 000-21129 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | Mar 17, 2023 | Dec 31, 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2023 | Mar 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2023 | Mar 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2023 | Mar 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2023 | Mar 13, 2023 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 15, 2023 | Dec 31, 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 13, 2023 | Mar 9, 2023 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 9, 2023 | Mar 9, 2023 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2023 | Feb 10, 2023 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 10, 2023 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 14, 2022 | Nov 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2022 | Nov 9, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2022 | Nov 3, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2022 | Nov 2, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 28, 2022 | Sep 30, 2022 | 000-21129 |
| 8-K/A | Open Document | Data | Open Filing | 8-K/A | Oct 28, 2022 | Oct 27, 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 27, 2022 | Oct 27, 2022 | 000-21129 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 20, 2022 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 20, 2022 | Sep 19, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 20, 2022 | Sep 16, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2022 | Sep 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2022 | Aug 19, 2022 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 19, 2022 | Aug 8, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2022 | Aug 3, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2022 | Aug 1, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 29, 2022 | Jun 30, 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 26, 2022 | Jul 26, 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 20, 2022 | Jul 15, 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 6, 2022 | Jun 29, 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 21, 2022 | Jun 15, 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2022 | Jun 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2022 | May 18, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2022 | May 17, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2022 | May 16, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2022 | May 4, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 27, 2022 | Mar 31, 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 26, 2022 | Apr 26, 2022 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 15, 2022 | Jun 15, 2022 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 5, 2022 | Mar 30, 2022 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 15, 2022 | Dec 31, 2021 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 15, 2022 | Mar 11, 2022 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 1, 2022 | Mar 1, 2022 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2022 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2022 | 005-50139 | ||
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 8, 2022 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2022 | Dec 31, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2022 | Dec 31, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 22, 2021 | Dec 22, 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 8, 2021 | Nov 22, 2021 | |
| S-8 | Open Document | Open Filing | S-8 | Nov 22, 2021 | 333-261273 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q Q3 | Oct 27, 2021 | Sep 30, 2021 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 26, 2021 | Oct 26, 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 6, 2021 | Oct 1, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 29, 2021 | Sep 19, 2021 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 8, 2021 | Sep 8, 2021 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 28, 2021 | Jun 30, 2021 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | Jul 27, 2021 | Jul 27, 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2021 | Jun 30, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2021 | Jun 30, 2021 | |
| 8-K | Open Document | Open Filing | 8-K | May 20, 2021 | Oct 27, 2020 | 000-21129 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 17, 2021 | May 14, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2021 | May 14, 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 28, 2021 | Mar 31, 2021 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | Apr 27, 2021 | Apr 26, 2021 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 9, 2021 | May 19, 2021 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | Mar 30, 2021 | Mar 24, 2021 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 24, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 19, 2021 | Feb 9, 2021 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 17, 2021 | Dec 31, 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | Feb 16, 2021 | Feb 9, 2021 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2021 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2021 | 005-50139 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 9, 2021 | Feb 9, 2021 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13G | Feb 2, 2021 | 005-50139 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2020 | Nov 19, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2020 | Nov 18, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2020 | Nov 18, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 17, 2020 | Nov 13, 2020 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 30, 2020 | Sep 30, 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 27, 2020 | Oct 27, 2020 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 8, 2020 | Oct 1, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 23, 2020 | Sep 19, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 19, 2020 | Aug 17, 2020 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 31, 2020 | Jun 30, 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 28, 2020 | Jul 28, 2020 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 6, 2020 | Jul 1, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 2, 2020 | Jun 30, 2020 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 8, 2020 | 005-50139 | |
| 3 | Open Document | Open Filing | FORM 3 - | Jun 8, 2020 | Jun 4, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 8, 2020 | Jun 4, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 21, 2020 | May 20, 2020 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 11, 2020 | May 7, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2020 | May 4, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2020 | May 4, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 4, 2020 | Apr 30, 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 4, 2020 | Apr 30, 2020 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 1, 2020 | Mar 31, 2020 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 28, 2020 | Apr 28, 2020 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 9, 2020 | May 20, 2020 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 31, 2020 | Mar 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 31, 2020 | Mar 27, 2020 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 30, 2020 | Mar 27, 2020 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 16, 2020 | Mar 12, 2020 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 24, 2020 | 005-50139 | |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 18, 2020 | Dec 31, 2019 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-50139 | |
| SEC STAFF LETTER | Open Document | Open Filing | Feb 11, 2020 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 11, 2020 | Feb 11, 2020 | 000-21129 |
| SEC STAFF LETTER | Open Document | Open Filing | Feb 5, 2020 | |||
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2020 | Jan 2, 2020 | |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 10, 2019 | Nov 20, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 3, 2019 | Dec 2, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 22, 2019 | Nov 20, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 20, 2019 | Nov 18, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 19, 2019 | Nov 19, 2019 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 19, 2019 | Nov 19, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 19, 2019 | Nov 13, 2019 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 15, 2019 | Nov 13, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 12, 2019 | Nov 7, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 7, 2019 | Nov 5, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 6, 2019 | Nov 4, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 1, 2019 | Sep 30, 2019 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 29, 2019 | Oct 29, 2019 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 3, 2019 | Oct 1, 2019 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 3, 2019 | Oct 1, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 1, 2019 | Sep 27, 2019 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 23, 2019 | Sep 19, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 23, 2019 | Sep 19, 2019 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 23, 2019 | Sep 19, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Sep 19, 2019 | Sep 17, 2019 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 13, 2019 | Aug 9, 2019 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 13, 2019 | 005-50139 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 2, 2019 | Jun 30, 2019 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 30, 2019 | Jul 30, 2019 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 23, 2019 | May 22, 2019 | 000-21129 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2019 | May 20, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2019 | May 20, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | May 3, 2019 | Mar 31, 2019 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 30, 2019 | Apr 30, 2019 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 12, 2019 | May 22, 2019 | 000-21129 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 27, 2019 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 27, 2019 | Mar 25, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 27, 2019 | Mar 25, 2019 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 19, 2019 | Dec 31, 2018 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2019 | 005-50139 | ||
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 12, 2019 | Feb 12, 2019 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 8, 2019 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2019 | Jan 2, 2019 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 26, 2018 | Sep 30, 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | Oct 23, 2018 | Oct 23, 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 27, 2018 | Jul 25, 2018 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 27, 2018 | Jun 30, 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 24, 2018 | Jul 24, 2018 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 3, 2018 | Jul 2, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 3, 2018 | Jul 2, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2018 | Jul 2, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2018 | Jul 2, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2018 | Jul 2, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2018 | Jul 2, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2018 | Jul 2, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 3, 2018 | Jul 2, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 24, 2018 | May 23, 2018 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Apr 27, 2018 | Mar 31, 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | Apr 24, 2018 | Apr 24, 2018 | 000-21129 |
| 8-K | Open Document | Open Filing | 8-K | Apr 24, 2018 | Apr 24, 2018 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Apr 13, 2018 | May 23, 2018 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 22, 2018 | Mar 20, 2018 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2018 | Dec 31, 2017 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 22, 2018 | Feb 22, 2018 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2018 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2018 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | Jan 25, 2018 | 005-50139 | ||
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2018 | Jan 2, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2018 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 2, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 2, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 2, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 2, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 2, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 2, 2018 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 27, 2017 | Sep 30, 2017 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 24, 2017 | Oct 24, 2017 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | Aug 8, 2017 | 005-50139 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 28, 2017 | Jun 30, 2017 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 25, 2017 | Jul 25, 2017 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 6, 2017 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 6, 2017 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2017 | Jul 3, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 25, 2017 | May 24, 2017 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Apr 28, 2017 | Mar 31, 2017 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 25, 2017 | Apr 25, 2017 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 13, 2017 | May 24, 2017 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | Apr 12, 2017 | 005-50139 | ||
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2017 | Mar 9, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 9, 2017 | Mar 9, 2017 | 000-21129 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 3, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 27, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2017 | Feb 27, 2017 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 1, 2017 | Feb 27, 2017 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2017 | 005-50139 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 14, 2017 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2017 | 005-50139 | ||
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 10, 2017 | Dec 31, 2016 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2017 | 005-50139 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 7, 2017 | Feb 7, 2017 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 10, 2017 | Jan 9, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2017 | Jan 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2017 | Jan 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2017 | Jan 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2017 | Jan 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2017 | Jan 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2017 | Jan 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2017 | Jan 3, 2017 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 8, 2016 | 005-50139 | |
| 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 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 27, 2016 | Sep 30, 2016 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 25, 2016 | Oct 25, 2016 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 27, 2016 | Jun 30, 2016 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 26, 2016 | Jul 26, 2016 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 5, 2016 | Jun 30, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 5, 2016 | Jun 30, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2016 | Jul 1, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2016 | Jul 1, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 26, 2016 | May 25, 2016 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Apr 27, 2016 | Mar 31, 2016 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 26, 2016 | Apr 26, 2016 | 000-21129 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 26, 2016 | Apr 26, 2016 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 15, 2016 | May 25, 2016 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 29, 2016 | Mar 28, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 29, 2016 | Mar 28, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2016 | Mar 28, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2016 | Mar 28, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2016 | Mar 28, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2016 | Mar 28, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2016 | Mar 28, 2016 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 29, 2016 | Mar 28, 2016 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | FROM 10-K | Feb 12, 2016 | Dec 31, 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 9, 2016 | Feb 9, 2016 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2016 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | AWARE | Jan 20, 2016 | 005-50139 | |
| SC 13G | Open Document | Open Filing | AWARE | Jan 20, 2016 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2016 | Jan 4, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2016 | Jan 4, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 4, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 4, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 4, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 4, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 4, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 27, 2015 | Sep 30, 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 22, 2015 | Oct 22, 2015 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 28, 2015 | Jun 30, 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 23, 2015 | Jul 23, 2015 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2015 | Jun 30, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2015 | Jun 30, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2015 | Jul 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2015 | Jul 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2015 | Jul 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2015 | Jul 1, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2015 | Jul 1, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | May 21, 2015 | May 20, 2015 | 000-21129 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Apr 24, 2015 | Mar 31, 2015 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 21, 2015 | Apr 21, 2015 | 000-21129 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Apr 13, 2015 | Dec 31, 2014 | 000-21129 |
| DEF 14A | Open Document | Open Filing | SCHEDULE 14A | Apr 10, 2015 | May 20, 2015 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 30, 2015 | Mar 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 30, 2015 | Mar 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2015 | Mar 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2015 | Mar 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2015 | Mar 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2015 | Mar 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2015 | Mar 26, 2015 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 30, 2015 | Mar 26, 2015 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | Feb 17, 2015 | 005-50139 | ||
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 13, 2015 | Dec 31, 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 10, 2015 | Feb 10, 2015 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 5, 2015 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 5, 2015 | Jan 2, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 5, 2015 | Jan 2, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Jan 2, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Jan 2, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Jan 2, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Jan 2, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Jan 2, 2015 | |
| SC 13G | Open Document | Open Filing | Oct 24, 2014 | 005-50139 | ||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Oct 24, 2014 | Sep 30, 2014 | 000-21129 |
| UPLOAD | Open Document | Open Filing | Oct 23, 2014 | |||
| 8-K | Open Document | Open Filing | FORM 8-K | Oct 21, 2014 | Oct 21, 2014 | 000-21129 |
| CORRESP | Open Document | Open Filing | Oct 20, 2014 | |||
| UPLOAD | Open Document | Open Filing | Oct 10, 2014 | |||
| CORRESP | Open Document | Open Filing | Sep 25, 2014 | |||
| UPLOAD | Open Document | Open Filing | Sep 9, 2014 | |||
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 25, 2014 | Jun 30, 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 22, 2014 | Jul 22, 2014 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2014 | Jun 30, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 2, 2014 | Jun 30, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 1, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 30, 2014 | Jun 30, 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 26, 2014 | Jun 26, 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | May 22, 2014 | May 21, 2014 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2014 | May 7, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 7, 2014 | May 5, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 5, 2014 | May 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 1, 2014 | Apr 29, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 29, 2014 | Apr 25, 2014 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Apr 28, 2014 | Mar 31, 2014 | 000-21129 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 22, 2014 | Apr 22, 2014 | 000-21129 |
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Apr 14, 2014 | Dec 31, 2013 | 000-21129 |
| DEF 14A | Open Document | Open Filing | DEFINITIVE PROXY STATEMENT | Apr 11, 2014 | May 21, 2014 | 000-21129 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 28, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 28, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2014 | Mar 26, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2014 | Mar 26, 2014 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Mar 28, 2014 | Mar 26, 2014 | 000-21129 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Feb 18, 2014 | Dec 31, 2013 | 000-21129 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 14, 2014 | 005-50139 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Feb 11, 2014 | Feb 11, 2014 | 000-21129 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2014 | 005-50139 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G (AMENDMENT NO. 4) | Jan 14, 2014 | 005-50139 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2014 | Jan 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2014 | Jan 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Jan 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Jan 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Jan 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Jan 2, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2014 | Jan 2, 2014 |