Opthea Ltd SEC filings CYVNY
Opthea Ltd has 204 filings in SEC EDGAR's recent list, going back to Jul 17, 2020. Its latest annual report, Form 20-F, was filed on Sep 15, 2025 for the period ended Jun 30, 2025. The most recent current report (Form 6-K) was filed on Nov 20, 2025. The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 15F-12B | Filing | Nov 20, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 20, 2025 | Nov 20, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Nov 12, 2025 |
| S-8 POS | Filing | Nov 10, 2025 | — |
| 25 | Filing | Nov 10, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 31, 2025 | Oct 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 30, 2025 | Oct 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 27, 2025 | Oct 27, 2025 |
| 6-K | Current report (foreign issuer) | Oct 10, 2025 | Oct 10, 2025 |
| 6-K | Current report (foreign issuer) | Oct 6, 2025 | Oct 6, 2025 |
| 20-F | Annual report (foreign issuer) | Sep 15, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Sep 15, 2025 | Sep 15, 2025 |
| 6-K | Current report (foreign issuer) | Aug 29, 2025 | Aug 29, 2025 |
| 6-K | Current report (foreign issuer) | Aug 20, 2025 | Aug 20, 2025 |
| 6-K | Current report (foreign issuer) | Aug 19, 2025 | Aug 19, 2025 |
| 6-K | Current report (foreign issuer) | Aug 19, 2025 | Aug 18, 2025 |
| 6-K | Current report (foreign issuer) | Jun 2, 2025 | Jun 2, 2025 |
| 6-K | Current report (foreign issuer) | Apr 10, 2025 | Apr 10, 2025 |
| 6-K | Current report (foreign issuer) | Mar 31, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 24, 2025 | Mar 24, 2025 |
| 6-K | Current report (foreign issuer) | Mar 3, 2025 | Mar 3, 2025 |
| 6-K | Current report (foreign issuer) | Feb 28, 2025 | Feb 28, 2025 |
| 6-K | Current report (foreign issuer) | Feb 26, 2025 | Feb 26, 2025 |
| 6-K | Current report (foreign issuer) | Feb 18, 2025 | Feb 18, 2025 |
| 6-K | Current report (foreign issuer) | Feb 7, 2025 | Feb 7, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| 6-K | Current report (foreign issuer) | Jan 28, 2025 | Jan 28, 2025 |
| 6-K | Current report (foreign issuer) | Jan 13, 2025 | Jan 13, 2025 |
| 6-K | Current report (foreign issuer) | Jan 8, 2025 | Jan 8, 2025 |
| 6-K | Current report (foreign issuer) | Jan 7, 2025 | Jan 7, 2025 |
| 6-K | Current report (foreign issuer) | Dec 19, 2024 | Dec 19, 2024 |
| 6-K | Current report (foreign issuer) | Nov 26, 2024 | Nov 26, 2024 |
| 6-K | Current report (foreign issuer) | Nov 25, 2024 | Nov 25, 2024 |
| 6-K | Current report (foreign issuer) | Nov 19, 2024 | Nov 19, 2024 |
| 6-K | Current report (foreign issuer) | Nov 15, 2024 | Nov 15, 2024 |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Nov 12, 2024 |
| 6-K | Current report (foreign issuer) | Nov 4, 2024 | Nov 4, 2024 |
| 6-K | Current report (foreign issuer) | Nov 1, 2024 | Oct 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 28, 2024 | Oct 28, 2024 |
| 6-K | Current report (foreign issuer) | Oct 16, 2024 | Oct 16, 2024 |
| 6-K | Current report (foreign issuer) | Oct 16, 2024 | Oct 16, 2024 |
| 6-K | Current report (foreign issuer) | Oct 10, 2024 | Oct 10, 2024 |
| 6-K | Current report (foreign issuer) | Oct 8, 2024 | Oct 8, 2024 |
| 6-K | Current report (foreign issuer) | Sep 30, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 26, 2024 | Sep 26, 2024 |
| 6-K | Current report (foreign issuer) | Sep 23, 2024 | Sep 23, 2024 |
| 20-F/A | Amended annual report (foreign issuer) | Sep 20, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 18, 2024 | Sep 18, 2024 |
| 6-K | Current report (foreign issuer) | Sep 10, 2024 | Sep 10, 2024 |
| 6-K | Current report (foreign issuer) | Sep 9, 2024 | Sep 9, 2024 |
| 6-K | Current report (foreign issuer) | Sep 5, 2024 | Sep 5, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Sep 3, 2024 |
| 20-F | Annual report (foreign issuer) | Aug 30, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 30, 2024 | Aug 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 8, 2024 | Aug 8, 2024 |
| 6-K | Current report (foreign issuer) | Jul 17, 2024 | Jul 17, 2024 |
| 6-K | Current report (foreign issuer) | Jul 15, 2024 | Jul 15, 2024 |
| 6-K | Current report (foreign issuer) | Jul 9, 2024 | Jul 9, 2024 |
| 6-K | Current report (foreign issuer) | Jun 20, 2024 | Jun 19, 2024 |
| 6-K | Current report (foreign issuer) | Jun 14, 2024 | Jun 14, 2024 |
| 6-K | Current report (foreign issuer) | Jun 12, 2024 | Jun 12, 2024 |
| 6-K | Current report (foreign issuer) | Jun 12, 2024 | Jun 12, 2024 |
| 6-K | Current report (foreign issuer) | Jun 12, 2024 | Jun 12, 2024 |
| 6-K | Current report (foreign issuer) | Jun 3, 2024 | Jun 3, 2024 |
| 6-K | Current report (foreign issuer) | May 28, 2024 | May 28, 2024 |
| 6-K | Current report (foreign issuer) | May 1, 2024 | May 1, 2024 |
| 6-K | Current report (foreign issuer) | Apr 30, 2024 | Apr 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 25, 2024 | Apr 25, 2024 |
| 6-K | Current report (foreign issuer) | Apr 9, 2024 | Apr 9, 2024 |
| 6-K | Current report (foreign issuer) | Apr 5, 2024 | Apr 5, 2024 |
| 6-K | Current report (foreign issuer) | Apr 5, 2024 | Apr 5, 2024 |
| 6-K | Current report (foreign issuer) | Apr 4, 2024 | Apr 4, 2024 |
| 6-K | Current report (foreign issuer) | Apr 3, 2024 | Apr 3, 2024 |
| 6-K | Current report (foreign issuer) | Mar 19, 2024 | Mar 19, 2024 |
| 6-K | Current report (foreign issuer) | Mar 6, 2024 | Mar 6, 2024 |
| 6-K | Current report (foreign issuer) | Mar 4, 2024 | Mar 4, 2024 |
| 6-K | Current report (foreign issuer) | Feb 29, 2024 | Feb 29, 2024 |
| 6-K | Current report (foreign issuer) | Feb 20, 2024 | Feb 20, 2024 |
| 6-K | Current report (foreign issuer) | Feb 14, 2024 | Feb 14, 2024 |
| 6-K | Current report (foreign issuer) | Feb 1, 2024 | Feb 1, 2024 |
| 6-K | Current report (foreign issuer) | Jan 11, 2024 | Jan 11, 2024 |
| 6-K | Current report (foreign issuer) | Dec 27, 2023 | Dec 27, 2023 |
| 6-K | Current report (foreign issuer) | Dec 19, 2023 | Dec 19, 2023 |
| 6-K | Current report (foreign issuer) | Nov 30, 2023 | Nov 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 30, 2023 | Nov 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 9, 2023 | Nov 9, 2023 |
| 6-K | Current report (foreign issuer) | Oct 30, 2023 | Oct 30, 2023 |
| 6-K | Current report (foreign issuer) | Oct 27, 2023 | Oct 27, 2023 |
| 6-K | Current report (foreign issuer) | Oct 27, 2023 | Oct 27, 2023 |
| 6-K | Current report (foreign issuer) | Oct 2, 2023 | Oct 2, 2023 |
| 20-F | Annual report (foreign issuer) | Sep 28, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Sep 28, 2023 | Sep 28, 2023 |
| 6-K | Current report (foreign issuer) | Sep 7, 2023 | Sep 7, 2023 |
| 6-K | Current report (foreign issuer) | Aug 31, 2023 | Aug 31, 2023 |
| 6-K | Current report (foreign issuer) | Aug 28, 2023 | Aug 28, 2023 |
| 6-K | Current report (foreign issuer) | Aug 24, 2023 | Aug 24, 2023 |
| 6-K | Current report (foreign issuer) | Aug 1, 2023 | Aug 1, 2023 |
| 6-K | Current report (foreign issuer) | Jul 26, 2023 | Jul 26, 2023 |
| 6-K | Current report (foreign issuer) | Jul 24, 2023 | Jul 24, 2023 |
| 6-K | Current report (foreign issuer) | Jul 13, 2023 | Jul 13, 2023 |
| 6-K | Current report (foreign issuer) | Jul 10, 2023 | Jul 10, 2023 |
| 6-K | Current report (foreign issuer) | Jun 8, 2023 | Jun 8, 2023 |
| 6-K | Current report (foreign issuer) | May 25, 2023 | May 25, 2023 |
| 6-K | Current report (foreign issuer) | May 17, 2023 | May 17, 2023 |
| 6-K | Current report (foreign issuer) | May 8, 2023 | May 8, 2023 |
| 6-K | Current report (foreign issuer) | Apr 28, 2023 | Apr 28, 2023 |
| 6-K | Current report (foreign issuer) | Mar 7, 2023 | Mar 7, 2023 |
| 6-K | Current report (foreign issuer) | Mar 6, 2023 | Mar 6, 2023 |
| 6-K | Current report (foreign issuer) | Feb 23, 2023 | Feb 23, 2023 |
| 6-K | Current report (foreign issuer) | Feb 13, 2023 | Feb 13, 2023 |
| 6-K | Current report (foreign issuer) | Feb 6, 2023 | Feb 6, 2023 |
| 6-K | Current report (foreign issuer) | Jan 30, 2023 | Jan 30, 2023 |
| 6-K | Current report (foreign issuer) | Jan 11, 2023 | Jan 11, 2023 |
| 6-K | Current report (foreign issuer) | Dec 12, 2022 | Dec 12, 2022 |
| 6-K | Current report (foreign issuer) | Dec 6, 2022 | Dec 6, 2022 |
| 6-K | Current report (foreign issuer) | Nov 16, 2022 | Nov 16, 2022 |
| 6-K | Current report (foreign issuer) | Nov 10, 2022 | Nov 10, 2022 |
| 6-K | Current report (foreign issuer) | Oct 24, 2022 | Oct 24, 2022 |
| 20-F | Annual report (foreign issuer) | Sep 29, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Sep 26, 2022 | Sep 26, 2022 |
| 6-K | Current report (foreign issuer) | Aug 30, 2022 | Aug 30, 2022 |
| 6-K | Current report (foreign issuer) | Aug 26, 2022 | Aug 26, 2022 |
| 6-K | Current report (foreign issuer) | Aug 25, 2022 | Aug 25, 2022 |
| 6-K | Current report (foreign issuer) | Aug 15, 2022 | Aug 15, 2022 |
| 6-K | Current report (foreign issuer) | May 11, 2022 | May 11, 2022 |
| 6-K | Current report (foreign issuer) | May 10, 2022 | May 10, 2022 |
| 6-K | Current report (foreign issuer) | May 5, 2022 | May 5, 2022 |
| 6-K | Current report (foreign issuer) | Apr 29, 2022 | Apr 29, 2022 |
| 6-K | Current report (foreign issuer) | Apr 22, 2022 | Apr 22, 2022 |
| 6-K | Current report (foreign issuer) | Apr 22, 2022 | Apr 22, 2022 |
| 6-K | Current report (foreign issuer) | Apr 22, 2022 | Apr 22, 2022 |
| 6-K | Current report (foreign issuer) | Mar 30, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 10, 2022 | Mar 10, 2022 |
| 6-K | Current report (foreign issuer) | Mar 2, 2022 | Mar 2, 2022 |
| 6-K | Current report (foreign issuer) | Feb 28, 2022 | Feb 28, 2022 |
| EFFECT | Filing | Feb 25, 2022 | — |
| CORRESP | Letter to the SEC | Feb 23, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 14, 2022 | Feb 14, 2022 |
| 6-K | Current report (foreign issuer) | Feb 10, 2022 | Feb 10, 2022 |
| 6-K | Current report (foreign issuer) | Feb 9, 2022 | Feb 9, 2022 |
| UPLOAD | Letter from the SEC | Feb 7, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 1, 2022 | Feb 1, 2022 |
| F-3 | Shelf registration (foreign issuer) | Feb 1, 2022 | — |
| 6-K | Current report (foreign issuer) | Jan 24, 2022 | Jan 24, 2022 |
| 6-K | Current report (foreign issuer) | Jan 4, 2022 | Jan 4, 2022 |
| 6-K | Current report (foreign issuer) | Jan 3, 2022 | Jan 3, 2022 |
| 20-F | Annual report (foreign issuer) | Oct 28, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Oct 26, 2021 | Oct 26, 2021 |
| 6-K | Current report (foreign issuer) | Oct 20, 2021 | Oct 19, 2021 |
| 6-K | Current report (foreign issuer) | Oct 4, 2021 | Oct 4, 2021 |
| 6-K | Current report (foreign issuer) | Sep 20, 2021 | Sep 20, 2021 |
| 6-K | Current report (foreign issuer) | Sep 13, 2021 | Sep 13, 2021 |
| 6-K | Current report (foreign issuer) | Sep 2, 2021 | Sep 2, 2021 |
| 6-K | Current report (foreign issuer) | Aug 30, 2021 | Aug 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 10, 2021 | Aug 10, 2021 |
| 6-K | Current report (foreign issuer) | Aug 9, 2021 | Aug 9, 2021 |
| 6-K | Current report (foreign issuer) | Jul 6, 2021 | Jul 6, 2021 |
| 6-K | Current report (foreign issuer) | Jun 22, 2021 | Jun 22, 2021 |
| 6-K | Current report (foreign issuer) | Jun 14, 2021 | Jun 14, 2021 |
| 6-K | Current report (foreign issuer) | Jun 8, 2021 | Jun 7, 2021 |
| 6-K | Current report (foreign issuer) | Jun 2, 2021 | Jun 1, 2021 |
| 6-K | Current report (foreign issuer) | Apr 6, 2021 | Apr 6, 2021 |
| 6-K | Current report (foreign issuer) | Mar 31, 2021 | Mar 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 25, 2021 | Mar 25, 2021 |
| 6-K | Current report (foreign issuer) | Mar 15, 2021 | Mar 15, 2021 |
| 6-K | Current report (foreign issuer) | Mar 5, 2021 | Mar 5, 2021 |
| 6-K | Current report (foreign issuer) | Feb 24, 2021 | Feb 24, 2021 |
| 424B3 | Prospectus | Feb 22, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 22, 2021 | Feb 22, 2021 |
| 6-K | Current report (foreign issuer) | Feb 17, 2021 | Feb 17, 2021 |
| 6-K | Current report (foreign issuer) | Jan 19, 2021 | Jan 19, 2021 |
| 6-K | Current report (foreign issuer) | Dec 17, 2020 | Dec 17, 2020 |
| S-8 | Employee stock plan registration | Dec 1, 2020 | — |
| 6-K | Current report (foreign issuer) | Oct 27, 2020 | Oct 27, 2020 |
| 6-K | Current report (foreign issuer) | Oct 21, 2020 | Oct 21, 2020 |
| 424B4 | Prospectus | Oct 19, 2020 | — |
| EFFECT | Filing | Oct 16, 2020 | — |
| SEC STAFF LETTER | Filing | Oct 15, 2020 | — |
| CORRESP | Letter to the SEC | Oct 15, 2020 | — |
| CORRESP | Letter to the SEC | Oct 15, 2020 | — |
| CERT | 8a cert | Oct 15, 2020 | — |
| F-1/A | Filing | Oct 15, 2020 | — |
| 8-A12B | Filing | Oct 14, 2020 | — |
| CORRESP | Letter to the SEC | Oct 9, 2020 | — |
| F-1/A | Filing | Oct 9, 2020 | — |
| UPLOAD | Letter from the SEC | Oct 5, 2020 | — |
| F-1 | Registration statement (foreign issuer) | Sep 24, 2020 | — |
| SEC STAFF LETTER | Filing | Sep 16, 2020 | — |
| DRSLTR | Filing | Sep 2, 2020 | — |
| DRS/A | Filing | Sep 2, 2020 | — |
| UPLOAD | Letter from the SEC | Aug 14, 2020 | — |
| DRS | Filing | Jul 17, 2020 | — |
Showing 192 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Biological Products, (No Diagnostic Substances) (SIC 2836)
- Listed as
- CKDXF (OTC), CYVNY (OTC)
- Fiscal year ends
- June 30
- Incorporated in
- Australia
- Headquarters
- South Yarra
- SEC filer status
- Non-accelerated filer, Emerging growth company
- SEC CIK
- 1815620
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All 182 Biological Products, (No Diagnostic Substances) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.