| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 3, 2024 | 005-83049 | |
| 15-12G | Open Document | Open Filing | 15-12G | Jul 3, 2024 | 000-52776 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 3, 2024 | Jul 2, 2024 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 24, 2024 | Jun 17, 2024 | 000-52776 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 7, 2024 | 005-83049 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 6, 2024 | Apr 30, 2024 | 000-52776 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 25, 2024 | 005-83049 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 24, 2024 | Apr 19, 2024 | 000-52776 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Apr 1, 2024 | Dec 31, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 28, 2024 | Mar 28, 2024 | 000-52776 |
| SC 13D | Open Document | Open Filing | SC 13D | Feb 14, 2024 | 005-83049 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 18, 2024 | Jan 11, 2024 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 14, 2023 | Sep 30, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 14, 2023 | Nov 14, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 31, 2023 | Oct 30, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 20, 2023 | Oct 19, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 17, 2023 | Oct 11, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 22, 2023 | Sep 18, 2023 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 31, 2023 | Jun 30, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 31, 2023 | Aug 31, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 22, 2023 | Aug 21, 2023 | 000-52776 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Aug 14, 2023 | Jun 30, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 25, 2023 | Jul 20, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 15, 2023 | Jun 9, 2023 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 12, 2023 | Mar 31, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | May 12, 2023 | May 12, 2023 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 31, 2023 | Dec 31, 2022 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 31, 2023 | Mar 31, 2023 | 000-52776 |
| 4 | Open Document | Open Filing | Mar 28, 2023 | Mar 28, 2023 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 9, 2023 | 005-83049 | |
| SEC STAFF ACTION | Open Document | Open Filing | Feb 8, 2023 | |||
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 6, 2023 | Feb 1, 2023 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jan 9, 2023 | Sep 30, 2022 | 000-52776 |
| 4 | Open Document | Open Filing | Jan 9, 2023 | Jan 4, 2023 | ||
| 4 | Open Document | Open Filing | Jan 9, 2023 | Jan 4, 2023 | ||
| 3 | Open Document | Open Filing | Jan 9, 2023 | Jan 4, 2023 | ||
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 9, 2023 | Jan 9, 2023 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 9, 2023 | Jan 4, 2023 | 000-52776 |
| 10-Q/A | Open Document | Data | Open Filing | 10-Q/A | Dec 28, 2022 | Jun 30, 2022 | 000-52776 |
| 10-Q/A | Open Document | Data | Open Filing | 10-Q/A | Dec 28, 2022 | Mar 31, 2022 | 000-52776 |
| 10-K/A | Open Document | Data | Open Filing | 10-K/A | Dec 28, 2022 | Dec 31, 2021 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 8, 2022 | Nov 8, 2022 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 11, 2022 | Jun 30, 2022 | 000-52776 |
| DEF 14C | Open Document | Open Filing | DEFINITIVE INFORMATION STATEMENT | Aug 11, 2022 | Aug 11, 2022 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Aug 11, 2022 | Aug 11, 2022 | 000-52776 |
| 4 | Open Document | Open Filing | Aug 8, 2022 | Aug 8, 2022 | ||
| 4 | Open Document | Open Filing | Aug 8, 2022 | Aug 8, 2022 | ||
| 4 | Open Document | Open Filing | Aug 8, 2022 | Aug 8, 2022 | ||
| 4 | Open Document | Open Filing | Aug 8, 2022 | Aug 8, 2022 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Jul 25, 2022 | Jul 21, 2022 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 11, 2022 | Mar 31, 2022 | 000-52776 |
| 3 | Open Document | Open Filing | May 11, 2022 | May 10, 2022 | ||
| 3 | Open Document | Open Filing | May 11, 2022 | May 10, 2022 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | May 11, 2022 | May 11, 2022 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Apr 26, 2022 | Apr 26, 2022 | 000-52776 |
| S-1/A | Open Document | Data | Open Filing | REGISTRATION STATEMENT | Apr 1, 2022 | 333-262394 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 31, 2022 | Dec 31, 2021 | 000-52776 |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 30, 2022 | Mar 30, 2022 | 000-52776 |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 15, 2022 | 005-83049 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Feb 15, 2022 | Feb 9, 2022 | 000-52776 |
| S-1 | Open Document | Data | Open Filing | REGISTRATION STATEMENT | Jan 28, 2022 | 333-262394 | |
| 4 | Open Document | Open Filing | Jan 3, 2022 | Jan 1, 2022 | ||
| 4 | Open Document | Open Filing | Jan 3, 2022 | Jan 1, 2022 | ||
| 4 | Open Document | Open Filing | Jan 3, 2022 | Jan 1, 2022 | ||
| 4 | Open Document | Open Filing | Jan 3, 2022 | Jan 1, 2022 | ||
| 4 | Open Document | Open Filing | Jan 3, 2022 | Jan 1, 2022 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Jan 3, 2022 | Jan 1, 2022 | 000-52776 |
| S-8 | Open Document | Open Filing | REGISTRATION STATEMENT | Dec 13, 2021 | 333-261619 | |
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Nov 10, 2021 | Nov 10, 2021 | 000-52776 |
| 8-K/A | Open Document | Data | Open Filing | AMENDMENT NO. 1 TO FORM 8-K | Nov 10, 2021 | Oct 12, 2021 | 000-52776 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Oct 25, 2021 | Oct 25, 2021 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 22, 2021 | Oct 12, 2021 | |
| SC 13D | Open Document | Open Filing | SC 13D | Oct 22, 2021 | 005-83049 | |
| 3 | Open Document | Open Filing | Oct 22, 2021 | Oct 12, 2021 | ||
| 3 | Open Document | Open Filing | Oct 20, 2021 | Oct 12, 2021 | ||
| 3 | Open Document | Open Filing | Oct 20, 2021 | Oct 12, 2021 | ||
| 3 | Open Document | Open Filing | Oct 20, 2021 | Oct 12, 2021 | ||
| 3 | Open Document | Open Filing | Oct 20, 2021 | Oct 12, 2021 | ||
| 3 | Open Document | Open Filing | Oct 20, 2021 | Oct 12, 2021 | ||
| 3 | Open Document | Open Filing | Oct 20, 2021 | Oct 12, 2021 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Oct 15, 2021 | Oct 12, 2021 | 000-52776 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Oct 14, 2021 | Oct 12, 2021 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Oct 7, 2021 | Sep 30, 2021 | 000-52776 |
| DEF 14C | Open Document | Open Filing | DEFINITIVE INFORMATION STATEMENT | Sep 20, 2021 | Sep 20, 2021 | 000-52776 |
| PRE 14C | Open Document | Open Filing | PRELIMINARY INFORMATION STATEMENT | Sep 10, 2021 | Sep 10, 2021 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 13, 2021 | Jun 30, 2021 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Jun 28, 2021 | Mar 31, 2021 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Feb 16, 2021 | Dec 31, 2020 | 000-52776 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Feb 9, 2021 | Feb 8, 2021 | 000-52776 |
| DEFA14A | Open Document | Open Filing | CURRENT REPORT | Feb 9, 2021 | 000-52776 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 12, 2020 | Sep 30, 2020 | 000-52776 |
| 8-K | Open Document | Open Filing | FORM 8-K | Aug 19, 2020 | Aug 18, 2020 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2020 | Jun 30, 2020 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Jun 29, 2020 | Mar 31, 2020 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Feb 14, 2020 | Dec 31, 2019 | 000-52776 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Dec 2, 2019 | Nov 27, 2019 | 000-52776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2019 | Nov 27, 2019 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 14, 2019 | Sep 30, 2019 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 14, 2019 | Jun 30, 2019 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Jul 10, 2019 | Mar 31, 2019 | 000-52776 |
| NT 10-K | Open Document | Open Filing | NOTIFICATION OF LATE FILING | Jul 1, 2019 | Mar 31, 2019 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 19, 2019 | Dec 31, 2018 | 000-52776 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Feb 14, 2019 | Dec 31, 2018 | 000-52776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2018 | Dec 4, 2018 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Dec 6, 2018 | Dec 4, 2018 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 14, 2018 | Sep 30, 2018 | 000-52776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2018 | Aug 27, 2018 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 28, 2018 | Aug 27, 2018 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 14, 2018 | Jun 30, 2018 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | 10-K | Jun 28, 2018 | Mar 31, 2018 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Feb 12, 2018 | Dec 31, 2017 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 17, 2017 | Sep 30, 2017 | 000-52776 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Nov 14, 2017 | Sep 30, 2017 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 10, 2017 | Jun 30, 2017 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | 10-K | Jul 14, 2017 | Mar 31, 2017 | 000-52776 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Jun 30, 2017 | Mar 31, 2017 | 000-52776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 14, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 16, 2017 | Feb 14, 2017 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Feb 13, 2017 | Dec 31, 2016 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 14, 2016 | Sep 30, 2016 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 22, 2016 | Jun 30, 2016 | 000-52776 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Aug 15, 2016 | Jun 30, 2016 | 000-52776 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 18, 2016 | Jul 15, 2016 | 000-52776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2016 | Jul 15, 2016 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Jul 12, 2016 | Mar 31, 2016 | 000-52776 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Jun 30, 2016 | Mar 31, 2016 | 000-52776 |
| 8-K | Open Document | Open Filing | FORM 8-K | Apr 5, 2016 | Apr 1, 2016 | 000-52776 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2016 | Apr 1, 2016 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Feb 22, 2016 | Dec 31, 2015 | 000-52776 |
| NT 10-Q | Open Document | Open Filing | FORM 12B-25 | Feb 16, 2016 | Dec 31, 2015 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 23, 2015 | Sep 30, 2015 | 000-52776 |
| 8-K | Open Document | Open Filing | 8-K | Nov 20, 2015 | Nov 18, 2015 | 000-52776 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | Nov 16, 2015 | Sep 30, 2015 | 000-52776 |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 5, 2015 | Oct 30, 2015 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Aug 10, 2015 | Jun 30, 2015 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | FORM 10-K | Jun 23, 2015 | Mar 31, 2015 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jan 30, 2015 | Dec 31, 2014 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 12, 2014 | Sep 30, 2014 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 11, 2014 | Jun 30, 2014 | 000-52776 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 31, 2014 | Jul 25, 2014 | 000-52776 |
| 10-K | Open Document | Data | Open Filing | 10-K | Apr 25, 2014 | Mar 31, 2014 | 000-52776 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jan 30, 2014 | Dec 31, 2013 | 000-52776 |