$HLGN
Market Cap:
$HLGN SEC Filings
| Filing | Filed On |
|---|---|
| PRIMARY DOCUMENT | 21 Jul 2022 |
| CURRENT REPORT | 21 Jul 2022 |
| OWNERSHIP DOCUMENT | 20 Jul 2022 |
| OWNERSHIP DOCUMENT | 14 Jul 2022 |
| AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 12 Jul 2022 |
| AMENDED INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 12 Jul 2022 |
| OWNERSHIP DOCUMENT | 08 Jul 2022 |
| FORM 3 SUBMISSION | 05 Jul 2022 |
| FORM 4 SUBMISSION | 05 Jul 2022 |
| OWNERSHIP DOCUMENT | 01 Jul 2022 |
| OWNERSHIP DOCUMENT | 01 Jul 2022 |
| STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 30 Jun 2022 |
| INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 30 Jun 2022 |
| PRIMARY DOCUMENT | 16 Jun 2022 |
| PRIMARY DOCUMENT | 08 Jun 2022 |
| PROSPECTUS | 07 Jun 2022 |
| DEFINITIVE PROXY STATEMENT | 07 Jun 2022 |
| DEFINITIVE ADDITIONAL MATERIALS | 07 Jun 2022 |
| CURRENT REPORT | 06 Jun 2022 |
| EFFECT | 06 Jun 2022 |
