Alterity Therapeutics Ltd SEC filings ATHE
Alterity Therapeutics Ltd has 1,000 filings in SEC EDGAR's recent list, going back to Oct 22, 2007. Its latest annual report, Form 20-F, was filed on Aug 28, 2026 for the period ended Jun 30, 2026. The most recent current report (Form 6-K) was filed on Oct 30, 2026. The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 20-F | Annual report (foreign issuer) | Aug 28, 2026 | Jun 30, 2026 |
| 20-F | Annual report (foreign issuer) | Aug 29, 2025 | Jun 30, 2025 |
| 20-F | Annual report (foreign issuer) | Sep 26, 2024 | Jun 30, 2024 |
| 20-F | Annual report (foreign issuer) | Aug 31, 2023 | Jun 30, 2023 |
| 20-F | Annual report (foreign issuer) | Aug 31, 2022 | Jun 30, 2022 |
| 20-F | Annual report (foreign issuer) | Sep 2, 2021 | Jun 30, 2021 |
| 20-F | Annual report (foreign issuer) | Sep 15, 2020 | Jun 30, 2020 |
| 20-F | Annual report (foreign issuer) | Aug 30, 2019 | Jun 30, 2019 |
| 20-F | Annual report (foreign issuer) | Aug 31, 2018 | Jun 30, 2018 |
| 20-F | Annual report (foreign issuer) | Aug 31, 2017 | Jun 30, 2017 |
| 20-F | Annual report (foreign issuer) | Oct 4, 2016 | Jun 30, 2016 |
| 20-F | Annual report (foreign issuer) | Aug 26, 2015 | Jun 30, 2015 |
| 20-F | Annual report (foreign issuer) | Nov 3, 2014 | Jun 30, 2014 |
| 20-F | Annual report (foreign issuer) | Oct 22, 2013 | Jun 30, 2013 |
| 20-F | Annual report (foreign issuer) | Oct 4, 2012 | Jun 30, 2012 |
| 20-F | Annual report (foreign issuer) | Sep 30, 2011 | Jun 30, 2011 |
| 20-F | Annual report (foreign issuer) | Nov 9, 2010 | Jun 30, 2010 |
| 20-F | Annual report (foreign issuer) | Sep 24, 2009 | Jun 30, 2009 |
| 20-F | Annual report (foreign issuer) | Sep 25, 2008 | Jun 30, 2008 |
Showing 19 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- ATHE (Nasdaq), PRNAF (OTC)
- Fiscal year ends
- June 30
- Incorporated in
- Australia
- Headquarters
- Melbourne
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1131343
- Former names
- PRANA BIOTECHNOLOGY LTD (until Apr 8, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.