$OST
Market Cap:
$OST SEC Filings
| Filing | Filed On |
|---|---|
| REPORT OF FOREIGN PRIVATE ISSUER | 28 Sep 2023 |
| REPORT OF FOREIGN PRIVATE ISSUER | 30 Aug 2023 |
| REPORT OF FOREIGN PRIVATE ISSUER | 15 Aug 2023 |
| REPORT OF FOREIGN PRIVATE ISSUER | 03 Aug 2023 |
| ANNUAL REPORT | 16 Feb 2023 |
| NOTIFICATION OF LATE FILING | 31 Jan 2023 |
| REPORT OF FOREIGN PRIVATE ISSUER | 19 Aug 2022 |
| 6-K | 26 Jul 2022 |
| REPORT OF FOREIGN PRIVATE ISSUER | 05 May 2022 |
| PROSPECTUS | 29 Apr 2022 |
| 8A CERT | 26 Apr 2022 |
| EFFECT | 26 Apr 2022 |
| FOR REGISTRATION OF CERTAIN CLASSES | 26 Apr 2022 |
| CORRESP | 22 Apr 2022 |
| CORRESP | 22 Apr 2022 |
| AMENDMENT NO. 11 TO FORM F-1 | 30 Mar 2022 |
| CORRESP | 29 Mar 2022 |
| UPLOAD | 16 Mar 2022 |
| CORRESP | 23 Feb 2022 |
| AMENDMENT NO. 10 TO FORM F-1 | 23 Feb 2022 |
