| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 15-12G | Open Document | Open Filing | 15-12G | 23 Feb 2024 | 001-40570 | |
| 25-NSE | Open Document | Open Filing | 22 Feb 2024 | 333-257033 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 22 Feb 2024 | 20 Feb 2024 | 001-40570 |
| DEF 14A | Open Document | Open Filing | DEF 14A | 12 Feb 2024 | 20 Feb 2024 | 001-40570 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 07 Feb 2024 | 06 Feb 2024 | 001-40570 |
| PRE 14A | Open Document | Open Filing | PRE 14A | 30 Jan 2024 | 30 Jan 2024 | 001-40570 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 19 Jan 2024 | 005-92675 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 09 Jan 2024 | 03 Jan 2024 | 001-40570 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 22 Nov 2023 | 30 Sep 2023 | 001-40570 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 14 Nov 2023 | 30 Sep 2023 | 001-40570 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 27 Sep 2023 | 25 Sep 2023 | 001-40570 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G PURSUANT TO RULE 13D-1(C) | 22 Sep 2023 | 005-92675 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 17 Aug 2023 | 30 Jun 2023 | 001-40570 |
| NT 10-Q | Open Document | Open Filing | NT 10-Q | 15 Aug 2023 | 30 Jun 2023 | 001-40570 |
| SC 13G/A | Open Document | Open Filing | FRONTIER INVESTMENT CORP | 11 Aug 2023 | 005-92675 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | 06 Jul 2023 | 29 Jun 2023 | 001-40570 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2023 | 29 Jun 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2023 | 29 Jun 2023 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2023 | 29 Jun 2023 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | 20 Jun 2023 | 001-40570 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | 16 Jun 2023 | 001-40570 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | 13 Jun 2023 | 001-40570 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | 01 Jun 2023 | 16 Jun 2023 | 001-40570 |
| PRE 14A | Open Document | Open Filing | PRE 14A | 18 May 2023 | 18 May 2023 | 001-40570 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 15 May 2023 | 31 Mar 2023 | 001-40570 |
| 10-K | Open Document | Data | Open Filing | 10-K | 31 Mar 2023 | 31 Dec 2022 | 001-40570 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Feb 2023 | 31 Dec 2022 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 15 Feb 2023 | 005-92675 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 03 Feb 2023 | 005-92675 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 09 Nov 2022 | 30 Sep 2022 | 001-40570 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 05 Aug 2022 | 30 Jun 2022 | 001-40570 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 13 May 2022 | 31 Mar 2022 | 001-40570 |
| 10-K | Open Document | Data | Open Filing | 10-K | 12 Apr 2022 | 31 Dec 2021 | 001-40570 |
| NT 10-K | Open Document | Open Filing | NT 10-K | 31 Mar 2022 | 31 Dec 2021 | 001-40570 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 07 Feb 2022 | 005-92675 | |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 15 Nov 2021 | 30 Sep 2021 | 001-40570 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 16 Aug 2021 | 30 Jun 2021 | 001-40570 |
| 10-Q | Open Document | Data | Open Filing | FORM 10-Q | 16 Aug 2021 | 31 Mar 2021 | 001-40570 |
| 8-K | Open Document | Open Filing | FORM 8-K | 13 Jul 2021 | 06 Jul 2021 | 001-40570 |
| SC 13G | Open Document | Open Filing | SC 13G | 12 Jul 2021 | 005-92675 | |
| SC 13D | Open Document | Open Filing | SC 13D | 12 Jul 2021 | 005-92675 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jul 2021 | 30 Jun 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jul 2021 | 30 Jun 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jul 2021 | 30 Jun 2021 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jul 2021 | 30 Jun 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | 12 Jul 2021 | 30 Jun 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | 12 Jul 2021 | 30 Jun 2021 | |
| 3 | Open Document | Open Filing | FORM 3 | 12 Jul 2021 | 30 Jun 2021 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 07 Jul 2021 | 30 Jun 2021 | 001-40570 |
| 424B4 | Open Document | Open Filing | 424B4 | 02 Jul 2021 | 333-257033 | |
| EFFECT | Open Document | Open Filing | 30 Jun 2021 | 333-257033 | ||
| CERT | Open Document | Open Filing | 30 Jun 2021 | 001-40570 | ||
| 8-A12B | Open Document | Open Filing | 8-A12B | 30 Jun 2021 | 001-40570 | |
| CORRESP | Open Document | Open Filing | 29 Jun 2021 | |||
| CORRESP | Open Document | Open Filing | 29 Jun 2021 | |||
| CORRESP | Open Document | Open Filing | 28 Jun 2021 | |||
| CORRESP | Open Document | Open Filing | 28 Jun 2021 | |||
| CORRESP | Open Document | Open Filing | 25 Jun 2021 | |||
| CORRESP | Open Document | Open Filing | 25 Jun 2021 | |||
| S-1/A | Open Document | Open Filing | FORM S-1/A | 25 Jun 2021 | 333-257033 | |
| CORRESP | Open Document | Open Filing | 11 Jun 2021 | |||
| S-1 | Open Document | Open Filing | FORM S-1 | 11 Jun 2021 | 333-257033 | |
| UPLOAD | Open Document | Open Filing | 18 May 2021 | |||
| DRS | Open Document | Open Filing | 21 Apr 2021 | 377-04704 |