| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | Feb 14, 2022 | 005-91794 | ||
| SC 13G/A | Open Document | Open Filing | Feb 11, 2022 | 005-91794 | ||
| SC 13G/A | Open Document | Open Filing | KARPUS INVESTMENT MGT / SPARTACUS ACQUISITION - SCHEDULE 13G/A(#1) | Nov 10, 2021 | 005-91794 | |
| 15-12B | Open Document | Open Filing | FORM 15-12B | Nov 8, 2021 | 001-39622 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 28, 2021 | Oct 26, 2021 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 28, 2021 | Oct 15, 2020 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 28, 2021 | Oct 26, 2021 | |
| 4 | Open Document | Open Filing | Oct 28, 2021 | Oct 26, 2021 | ||
| 4 | Open Document | Open Filing | Oct 28, 2021 | Oct 15, 2020 | ||
| 8-K | Open Document | Data | Open Filing | CURRENT REPORT | Oct 28, 2021 | Oct 27, 2021 | 001-39622 |
| 25-NSE | Open Document | Open Filing | Oct 28, 2021 | 001-39622 | ||
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Oct 26, 2021 | Sep 30, 2021 | 001-39622 |
| DEFA14A | Open Document | Open Filing | DEFINITIVE ADDITIONAL MATERIALS | Oct 12, 2021 | 001-39622 | |
| DEFA14A | Open Document | Open Filing | DEFINITIVE ADDITIONAL MATERIALS | Sep 28, 2021 | 001-39622 | |
| SC 13G | Open Document | Open Filing | Sep 17, 2021 | 005-91794 | ||
| DEFM14A | Open Document | Open Filing | PROXY STATEMENT | Sep 17, 2021 | 001-39622 | |
| 425 | Open Document | Open Filing | FORM 425 | Sep 16, 2021 | 001-39622 | |
| 425 | Open Document | Open Filing | FORM 425 | Sep 14, 2021 | 001-39622 | |
| 425 | Open Document | Open Filing | FORM 425 | Aug 16, 2021 | 001-39622 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Jul 30, 2021 | Jun 30, 2021 | 001-39622 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO SCHEDULE 13D | Jun 30, 2021 | 005-91794 | |
| SC 13G | Open Document | Open Filing | SPARTACUS ACQUISITION CORPORATION | Jun 24, 2021 | 005-91794 | |
| 425 | Open Document | Open Filing | FORM 425 | Jun 16, 2021 | 001-39622 | |
| 425 | Open Document | Open Filing | CURRENT REPORT | Jun 10, 2021 | 001-39622 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Jun 10, 2021 | Jun 9, 2021 | 001-39622 |
| 425 | Open Document | Open Filing | CURRENT REPORT | Jun 10, 2021 | 001-39622 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | May 21, 2021 | Mar 31, 2021 | 001-39622 |
| NT 10-Q | Open Document | Open Filing | NOTIFICATION OF LATE FILING | May 17, 2021 | Mar 31, 2021 | 001-39622 |
| 10-K/A | Open Document | Data | Open Filing | AMENDMENT NO. 1 TO FORM 10-K | May 13, 2021 | Dec 31, 2020 | 001-39622 |
| 8-K | Open Document | Open Filing | CURRENT REPORT | May 5, 2021 | May 4, 2021 | 001-39622 |
| 10-K | Open Document | Data | Open Filing | ANNUAL REPORT | Mar 24, 2021 | Dec 31, 2020 | 001-39622 |
| SC 13G | Open Document | Open Filing | Feb 16, 2021 | 005-91794 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Feb 16, 2021 | 005-91794 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 12, 2021 | 005-91794 | |
| SC 13G | Open Document | Open Filing | KARPUS INVESTMENT MGT / SPARTACUS ACQUISITION - SCHEDULE 13G | Jan 8, 2021 | 005-91794 | |
| 10-Q | Open Document | Data | Open Filing | QUARTERLY REPORT | Nov 20, 2020 | Sep 30, 2020 | 001-39622 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | Nov 6, 2020 | 005-91794 | |
| 4 | Open Document | Open Filing | Nov 4, 2020 | Nov 2, 2020 | ||
| 4 | Open Document | Open Filing | Nov 4, 2020 | Nov 2, 2020 | ||
| 8-K | Open Document | Open Filing | CURRENT REPORT | Oct 29, 2020 | Oct 29, 2020 | 001-39622 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Oct 29, 2020 | 005-91794 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 26, 2020 | Oct 22, 2020 | |
| 8-K | Open Document | Open Filing | CURRENT REPORT | Oct 23, 2020 | Oct 19, 2020 | 001-39622 |
| 4 | Open Document | Open Filing | Oct 21, 2020 | Oct 19, 2020 | ||
| 4 | Open Document | Open Filing | Oct 21, 2020 | Oct 19, 2020 | ||
| 8-K | Open Document | Open Filing | CURRENT REPORT | Oct 21, 2020 | Oct 15, 2020 | 001-39622 |
| 424B4 | Open Document | Open Filing | PROSPECTUS | Oct 19, 2020 | 333-249100 | |
| EFFECT | Open Document | Open Filing | Oct 15, 2020 | 333-249100 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| 3 | Open Document | Open Filing | Oct 15, 2020 | Oct 15, 2020 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2020 | Oct 15, 2020 | |
| CERT | Open Document | Open Filing | Oct 15, 2020 | 001-39622 | ||
| 8-A12B | Open Document | Open Filing | FOR REGISTRATION OF CERTAIN CLASSES | Oct 15, 2020 | 001-39622 | |
| CORRESP | Open Document | Open Filing | Oct 15, 2020 | |||
| CORRESP | Open Document | Open Filing | Oct 15, 2020 | |||
| S-1/A | Open Document | Open Filing | AMENDMENT NO. 3 | Oct 14, 2020 | 333-249100 | |
| UPLOAD | Open Document | Open Filing | Oct 13, 2020 | |||
| CORRESP | Open Document | Open Filing | Oct 13, 2020 | |||
| S-1/A | Open Document | Open Filing | AMENDMENT NO. 2 | Oct 13, 2020 | 333-249100 | |
| S-1/A | Open Document | Open Filing | Oct 9, 2020 | 333-249100 | ||
| CORRESP | Open Document | Open Filing | Sep 28, 2020 | |||
| S-1 | Open Document | Open Filing | REGISTRATION STATEMENT | Sep 28, 2020 | 333-249100 | |
| UPLOAD | Open Document | Open Filing | Sep 23, 2020 | |||
| DRS | Open Document | Open Filing | Aug 31, 2020 | 377-03482 |