| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 15-12G | Open Document | Open Filing | Oct 4, 2024 | 001-40450 | ||
| 15-12G | Open Document | Open Filing | Oct 4, 2024 | 001-40450 | ||
| 25-NSE | Open Document | Open Filing | Sep 20, 2024 | 333-255151 | ||
| 425 | Open Document | Open Filing | Aug 28, 2024 | 001-40450 | ||
| 8-K | Open Document | Data | Open Filing | Aug 28, 2024 | Jul 22, 2024 | 001-40450 | |
| RW | Open Document | Open Filing | RW | Jun 5, 2024 | 333-273186 | |
| 425 | Open Document | Open Filing | 8-K | Jun 5, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 5, 2024 | May 29, 2024 | 001-40450 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 28, 2024 | Mar 31, 2024 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | May 22, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 22, 2024 | May 21, 2024 | 001-40450 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | May 15, 2024 | Mar 31, 2024 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | May 2, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 2, 2024 | May 1, 2024 | 001-40450 |
| 425 | Open Document | Open Filing | FORM 8-K | Apr 29, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 29, 2024 | Apr 24, 2024 | 001-40450 |
| 10-K | Open Document | Data | Open Filing | 10-K | Apr 16, 2024 | Dec 31, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | FORM 8-K | Apr 4, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 4, 2024 | Apr 2, 2024 | 001-40450 |
| NT 10-K | Open Document | Open Filing | NT 10-K | Mar 29, 2024 | Dec 31, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | Mar 4, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Mar 4, 2024 | Mar 2, 2024 | 001-40450 |
| SC 13G/A | Open Document | Open Filing | Feb 13, 2024 | 005-92683 | ||
| 425 | Open Document | Open Filing | 8-K | Feb 13, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Feb 13, 2024 | Feb 9, 2024 | 001-40450 |
| SC 13G/A | Open Document | Open Filing | OCEANTECH ACQUISITIONS I CORP | Feb 5, 2024 | 005-92683 | |
| 425 | Open Document | Open Filing | 8-K | Jan 30, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 30, 2024 | Jan 30, 2024 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | Jan 24, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 24, 2024 | Jan 22, 2024 | 001-40450 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Jan 19, 2024 | 001-40450 | |
| 425 | Open Document | Open Filing | Jan 19, 2024 | 001-40450 | ||
| 8-K | Open Document | Data | Open Filing | Jan 19, 2024 | Jan 18, 2024 | 001-40450 | |
| SC 13G/A | Open Document | Open Filing | Jan 10, 2024 | 005-92683 | ||
| 425 | Open Document | Open Filing | 8-K | Jan 9, 2024 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jan 9, 2024 | Jan 5, 2024 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Jan 5, 2024 | 001-40450 | |
| 424B3 | Open Document | Open Filing | 424B3 | Jan 2, 2024 | 333-273186 | |
| EFFECT | Open Document | Open Filing | Dec 29, 2023 | 333-273186 | ||
| CORRESP | Open Document | Open Filing | Dec 29, 2023 | |||
| CORRESP | Open Document | Open Filing | Dec 29, 2023 | |||
| S-4/A | Open Document | Open Filing | FORM S-4 AMENDMENT | Dec 29, 2023 | 333-273186 | |
| CORRESP | Open Document | Open Filing | Dec 29, 2023 | |||
| S-4/A | Open Document | Data | Open Filing | S-4/A | Dec 29, 2023 | 333-273186 | |
| 425 | Open Document | Open Filing | 8-K | Dec 27, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Dec 27, 2023 | Dec 27, 2023 | 001-40450 |
| S-4/A | Open Document | Data | Open Filing | S-4/A | Dec 21, 2023 | 333-273186 | |
| CORRESP | Open Document | Open Filing | Dec 20, 2023 | |||
| 425 | Open Document | Open Filing | 8-K | Nov 27, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Nov 27, 2023 | Nov 27, 2023 | 001-40450 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 17, 2023 | Sep 30, 2023 | 001-40450 |
| UPLOAD | Open Document | Open Filing | Nov 17, 2023 | 333-273186 | ||
| NT 10-Q | Open Document | Open Filing | NT-10Q | Nov 13, 2023 | Sep 30, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Nov 13, 2023 | 001-40450 | |
| CORRESP | Open Document | Open Filing | Nov 3, 2023 | |||
| S-4/A | Open Document | Data | Open Filing | S-4/A | Nov 3, 2023 | 333-273186 | |
| 425 | Open Document | Open Filing | 8-K | Oct 30, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 30, 2023 | Oct 27, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | Oct 13, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Oct 13, 2023 | Oct 9, 2023 | 001-40450 |
| UPLOAD | Open Document | Open Filing | Oct 11, 2023 | 333-273186 | ||
| 425 | Open Document | Open Filing | 8-K | Sep 27, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 27, 2023 | Sep 27, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | Sep 14, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 14, 2023 | Sep 13, 2023 | 001-40450 |
| S-4/A | Open Document | Data | Open Filing | FORM S4A | Sep 13, 2023 | 333-273186 | |
| CORRESP | Open Document | Open Filing | Sep 12, 2023 | |||
| 425 | Open Document | Open Filing | 8-K | Sep 6, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Sep 6, 2023 | Sep 5, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Aug 31, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 31, 2023 | Aug 31, 2023 | 001-40450 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Aug 23, 2023 | Sep 5, 2023 | 001-40450 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 14, 2023 | Jun 30, 2023 | 001-40450 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Aug 8, 2023 | Aug 7, 2023 | 001-40450 |
| UPLOAD | Open Document | Open Filing | Aug 7, 2023 | 333-273186 | ||
| 425 | Open Document | Open Filing | 8-K | Jul 31, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 31, 2023 | Jul 31, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | FORM 8K | Jul 27, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8K | Jul 27, 2023 | Jul 27, 2023 | 001-40450 |
| S-4 | Open Document | Data | Open Filing | S-4 | Jul 10, 2023 | 333-273186 | |
| 425 | Open Document | Open Filing | 8-K | Jun 27, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 27, 2023 | Jun 27, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | Jun 6, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 6, 2023 | Jun 2, 2023 | 001-40450 |
| 4 | Open Document | Open Filing | Jun 1, 2023 | May 30, 2023 | ||
| 425 | Open Document | Open Filing | 8-K | Jun 1, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | Jun 1, 2023 | Jun 1, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | May 30, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 30, 2023 | May 30, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | May 26, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 26, 2023 | May 25, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | May 22, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 22, 2023 | May 19, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | May 19, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 19, 2023 | May 18, 2023 | 001-40450 |
| DEFR14A | Open Document | Open Filing | DEFR14A | May 19, 2023 | 001-40450 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 15, 2023 | Mar 31, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 8-K | May 10, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 10, 2023 | May 9, 2023 | 001-40450 |
| DEF 14A | Open Document | Open Filing | DEF 14A | May 9, 2023 | May 26, 2023 | 001-40450 |
| UPLOAD | Open Document | Open Filing | May 9, 2023 | |||
| CORRESP | Open Document | Open Filing | May 9, 2023 | |||
| 425 | Open Document | Open Filing | 425 | May 8, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | 8-K | May 8, 2023 | May 2, 2023 | 001-40450 |
| UPLOAD | Open Document | Open Filing | May 3, 2023 | |||
| 425 | Open Document | Open Filing | 425 | May 3, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 3, 2023 | May 2, 2023 | 001-40450 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Apr 26, 2023 | Apr 26, 2023 | 001-40450 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2023 | Mar 13, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2023 | Mar 13, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2023 | Mar 13, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2023 | Mar 13, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2023 | Mar 13, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2023 | Mar 13, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2023 | Mar 13, 2023 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2023 | Mar 13, 2023 | |
| SC 13G | Open Document | Open Filing | Apr 19, 2023 | 005-92683 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 31, 2023 | Mar 31, 2023 | 001-40450 |
| 10-K/A | Open Document | Data | Open Filing | FORM 10-K/A | Mar 31, 2023 | Dec 31, 2022 | 001-40450 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 31, 2023 | Dec 31, 2022 | 001-40450 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 13, 2023 | Mar 13, 2023 | 001-40450 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 3, 2023 | Mar 2, 2023 | 001-40450 |
| SC 13G | Open Document | Open Filing | Feb 14, 2023 | 005-92683 | ||
| SC 13G/A | Open Document | Open Filing | FORM SC 13G/A | Feb 14, 2023 | 005-92683 | |
| SC 13G/A | Open Document | Open Filing | OTEC 13GA | Feb 10, 2023 | 005-92683 | |
| SC 13G | Open Document | Open Filing | Feb 9, 2023 | 005-92683 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 6, 2023 | Feb 2, 2023 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Feb 6, 2023 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 6, 2023 | Feb 3, 2023 | 001-40450 |
| SC 13G/A | Open Document | Open Filing | Feb 6, 2023 | 005-92683 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 27, 2023 | Jan 24, 2023 | 001-40450 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 3, 2023 | Dec 30, 2022 | 001-40450 |
| 3 | Open Document | Open Filing | Dec 7, 2022 | Dec 2, 2022 | ||
| 425 | Open Document | Open Filing | 425 | Dec 2, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 2, 2022 | Nov 29, 2022 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Nov 23, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 23, 2022 | Nov 22, 2022 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Nov 21, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 21, 2022 | Nov 15, 2022 | 001-40450 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 16, 2022 | Nov 4, 2022 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Nov 15, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 15, 2022 | Nov 15, 2022 | 001-40450 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 4, 2022 | Sep 30, 2022 | 001-40450 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Oct 28, 2022 | Nov 23, 2022 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Oct 14, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 14, 2022 | Oct 13, 2022 | 001-40450 |
| PRE 14A | Open Document | Open Filing | PRE 14A | Oct 11, 2022 | Oct 11, 2022 | 001-40450 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 15, 2022 | Jun 30, 2022 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Aug 10, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 10, 2022 | Aug 10, 2022 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | Jun 3, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jun 3, 2022 | Jun 2, 2022 | 001-40450 |
| 425 | Open Document | Open Filing | 425 | May 23, 2022 | 001-40450 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 23, 2022 | May 23, 2022 | 001-40450 |
| SC 13G | Open Document | Open Filing | May 20, 2022 | 005-92683 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 11, 2022 | Mar 31, 2022 | 001-40450 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 16, 2022 | Dec 31, 2021 | 001-40450 |
| SC 13G/A | Open Document | Open Filing | FORM SC 13G/A | Feb 14, 2022 | 005-92683 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 10, 2022 | 005-92683 | |
| SC 13G | Open Document | Open Filing | OTEC 13G | Feb 7, 2022 | 005-92683 | |
| SC 13G/A | Open Document | Open Filing | Feb 2, 2022 | 005-92683 | ||
| 10-Q/A | Open Document | Data | Open Filing | 10-Q/A | Dec 6, 2021 | Sep 30, 2021 | 001-40450 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 2, 2021 | Dec 2, 2021 | 001-40450 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Nov 9, 2021 | Sep 30, 2021 | 001-40450 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Aug 10, 2021 | Jun 30, 2021 | 001-40450 |
| SC 13G | Open Document | Open Filing | FORM SC 13G | Aug 6, 2021 | 005-92683 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Jul 16, 2021 | Jul 16, 2021 | 001-40450 |
| SC 13G | Open Document | Open Filing | SC 13G | Jul 16, 2021 | 005-92683 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2021 | Jun 21, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2021 | Jun 21, 2021 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | Jul 6, 2021 | Mar 31, 2021 | 001-40450 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 24, 2021 | Jun 21, 2021 | 001-40450 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 8, 2021 | Jun 2, 2021 | 001-40450 |
| 8-K | Open Document | Open Filing | FORM 8-K | Jun 3, 2021 | May 27, 2021 | 001-40450 |
| 424B4 | Open Document | Open Filing | 424B4 | Jun 1, 2021 | 333-255151 | |
| EFFECT | Open Document | Open Filing | May 27, 2021 | 333-255151 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2021 | May 27, 2021 | |
| CERT | Open Document | Open Filing | May 27, 2021 | 001-40450 | ||
| 8-A12B | Open Document | Open Filing | 8-A12B | May 27, 2021 | 001-40450 | |
| CORRESP | Open Document | Open Filing | May 25, 2021 | |||
| CORRESP | Open Document | Open Filing | May 25, 2021 | |||
| S-1/A | Open Document | Open Filing | FORM S-1/A | May 19, 2021 | 333-255151 | |
| CORRESP | Open Document | Open Filing | Apr 27, 2021 | |||
| S-1/A | Open Document | Open Filing | FORM S-1/A | Apr 27, 2021 | 333-255151 | |
| UPLOAD | Open Document | Open Filing | Apr 19, 2021 | |||
| S-1 | Open Document | Open Filing | FORM S-1 | Apr 9, 2021 | 333-255151 | |
| DRS | Open Document | Open Filing | Mar 5, 2021 | 377-04359 |