Alterity Therapeutics Ltd SEC filings PRNAF
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 |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 23, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 23, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 23, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 21, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 21, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 19, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 9, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 5, 2026 | Oct 31, 2026 |
| 6-K | Current report (foreign issuer) | Sep 25, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 23, 2026 | Sep 30, 2026 |
| S-8 | Employee stock plan registration | Sep 18, 2026 | — |
| 6-K | Current report (foreign issuer) | Sep 18, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 16, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 8, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 8, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 3, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 2, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 2, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 31, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 31, 2026 | Aug 31, 2026 |
| 20-F | Annual report (foreign issuer) | Aug 28, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 28, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 28, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 28, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 21, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 17, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 14, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 13, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 10, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 4, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 30, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 29, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 28, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 21, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 21, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 9, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 9, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 7, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 1, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jun 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 17, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 16, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 15, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 15, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 12, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 9, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 4, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 3, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 29, 2026 | May 31, 2026 |
| 6-K | Current report (foreign issuer) | May 19, 2026 | May 31, 2026 |
| 6-K | Current report (foreign issuer) | May 12, 2026 | May 31, 2026 |
| 6-K | Current report (foreign issuer) | May 11, 2026 | May 31, 2026 |
| 6-K | Current report (foreign issuer) | May 7, 2026 | May 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 30, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 30, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 27, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 27, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 22, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 21, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 20, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 20, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 17, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 16, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 15, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 1, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Mar 30, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Mar 19, 2026 | Mar 19, 2026 |
| 6-K | Current report (foreign issuer) | Mar 16, 2026 | Mar 13, 2026 |
| 6-K | Current report (foreign issuer) | Mar 9, 2026 | Mar 9, 2026 |
| 6-K | Current report (foreign issuer) | Mar 4, 2026 | Mar 4, 2026 |
| 6-K | Current report (foreign issuer) | Feb 26, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 30, 2026 | Jan 30, 2026 |
| 6-K | Current report (foreign issuer) | Jan 21, 2026 | Jan 21, 2026 |
| 6-K | Current report (foreign issuer) | Jan 15, 2026 | Jan 15, 2026 |
| 6-K | Current report (foreign issuer) | Jan 15, 2026 | Jan 15, 2026 |
| 6-K | Current report (foreign issuer) | Jan 13, 2026 | Jan 13, 2026 |
| 6-K | Current report (foreign issuer) | Jan 7, 2026 | Jan 7, 2026 |
| 6-K | Current report (foreign issuer) | Jan 7, 2026 | Jan 7, 2026 |
| 6-K | Current report (foreign issuer) | Nov 24, 2025 | Nov 24, 2025 |
| 6-K | Current report (foreign issuer) | Nov 24, 2025 | Nov 24, 2025 |
| 6-K | Current report (foreign issuer) | Nov 24, 2025 | Nov 24, 2025 |
| 6-K | Current report (foreign issuer) | Nov 24, 2025 | Nov 24, 2025 |
| 6-K | Current report (foreign issuer) | Nov 21, 2025 | Nov 21, 2025 |
| 6-K | Current report (foreign issuer) | Nov 21, 2025 | Nov 21, 2025 |
| 6-K | Current report (foreign issuer) | Nov 21, 2025 | Nov 21, 2025 |
| 6-K | Current report (foreign issuer) | Nov 21, 2025 | Nov 21, 2025 |
| 6-K | Current report (foreign issuer) | Nov 13, 2025 | Nov 13, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Nov 12, 2025 |
| 6-K | Current report (foreign issuer) | Nov 10, 2025 | Nov 10, 2025 |
| 6-K | Current report (foreign issuer) | Oct 31, 2025 | Oct 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 21, 2025 | Oct 21, 2025 |
| 6-K | Current report (foreign issuer) | Oct 15, 2025 | Oct 14, 2025 |
| 6-K | Current report (foreign issuer) | Oct 9, 2025 | Oct 9, 2025 |
| 6-K | Current report (foreign issuer) | Oct 2, 2025 | Oct 2, 2025 |
| 6-K | Current report (foreign issuer) | Sep 23, 2025 | Sep 23, 2025 |
| 6-K | Current report (foreign issuer) | Sep 17, 2025 | Sep 17, 2025 |
| 6-K | Current report (foreign issuer) | Sep 17, 2025 | Sep 17, 2025 |
| 6-K | Current report (foreign issuer) | Sep 17, 2025 | Sep 17, 2025 |
| 6-K | Current report (foreign issuer) | Sep 15, 2025 | Sep 15, 2025 |
| 6-K | Current report (foreign issuer) | Sep 15, 2025 | Sep 15, 2025 |
| 6-K | Current report (foreign issuer) | Sep 15, 2025 | Sep 15, 2025 |
| 6-K | Current report (foreign issuer) | Sep 8, 2025 | Sep 8, 2025 |
| 6-K | Current report (foreign issuer) | Sep 8, 2025 | Sep 8, 2025 |
| 6-K | Current report (foreign issuer) | Sep 4, 2025 | Sep 4, 2025 |
| 6-K | Current report (foreign issuer) | Sep 2, 2025 | Sep 1, 2025 |
| 6-K | Current report (foreign issuer) | Sep 2, 2025 | Sep 2, 2025 |
| 6-K | Current report (foreign issuer) | Sep 2, 2025 | Aug 29, 2025 |
| 20-F | Annual report (foreign issuer) | Aug 29, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 22, 2025 | Aug 22, 2025 |
| 6-K | Current report (foreign issuer) | Aug 15, 2025 | Aug 15, 2025 |
| 6-K | Current report (foreign issuer) | Aug 15, 2025 | Aug 15, 2025 |
| 6-K | Current report (foreign issuer) | Aug 4, 2025 | Aug 4, 2025 |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jul 31, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jul 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 28, 2025 | Jul 28, 2025 |
| 6-K | Current report (foreign issuer) | Jul 28, 2025 | Jul 28, 2025 |
| 6-K | Current report (foreign issuer) | Jul 24, 2025 | Jul 24, 2025 |
| 6-K | Current report (foreign issuer) | Jul 21, 2025 | Jul 21, 2025 |
| 6-K | Current report (foreign issuer) | Jul 17, 2025 | Jul 17, 2025 |
| 6-K | Current report (foreign issuer) | Jul 14, 2025 | Jul 14, 2025 |
| 6-K | Current report (foreign issuer) | Jul 7, 2025 | Jul 7, 2025 |
| 6-K | Current report (foreign issuer) | Jul 3, 2025 | Jul 3, 2025 |
| 6-K | Current report (foreign issuer) | Jun 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 23, 2025 | Jun 23, 2025 |
| 6-K | Current report (foreign issuer) | May 23, 2025 | May 23, 2025 |
| 6-K | Current report (foreign issuer) | May 12, 2025 | May 12, 2025 |
| 6-K | Current report (foreign issuer) | May 12, 2025 | May 12, 2025 |
| 6-K | Current report (foreign issuer) | May 7, 2025 | May 7, 2025 |
| 6-K | Current report (foreign issuer) | May 5, 2025 | May 5, 2025 |
| 6-K | Current report (foreign issuer) | Apr 30, 2025 | Apr 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 29, 2025 | Apr 29, 2025 |
| 6-K | Current report (foreign issuer) | Apr 28, 2025 | Apr 28, 2025 |
| 6-K | Current report (foreign issuer) | Apr 22, 2025 | Apr 22, 2025 |
| 6-K | Current report (foreign issuer) | Apr 22, 2025 | Apr 22, 2025 |
| 6-K | Current report (foreign issuer) | Apr 22, 2025 | Apr 22, 2025 |
| 6-K | Current report (foreign issuer) | Apr 17, 2025 | Apr 17, 2025 |
| 6-K | Current report (foreign issuer) | Apr 10, 2025 | Apr 10, 2025 |
| 6-K | Current report (foreign issuer) | Apr 10, 2025 | Apr 9, 2025 |
| 6-K | Current report (foreign issuer) | Apr 10, 2025 | Apr 9, 2025 |
| 6-K | Current report (foreign issuer) | Apr 9, 2025 | Apr 9, 2025 |
| 6-K | Current report (foreign issuer) | Apr 8, 2025 | Apr 8, 2025 |
| 6-K | Current report (foreign issuer) | Apr 7, 2025 | Apr 7, 2025 |
| 6-K | Current report (foreign issuer) | Apr 7, 2025 | Apr 7, 2025 |
| 6-K | Current report (foreign issuer) | Apr 7, 2025 | Apr 7, 2025 |
| 6-K | Current report (foreign issuer) | Apr 3, 2025 | Apr 2, 2025 |
| 6-K | Current report (foreign issuer) | Mar 31, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 27, 2025 | Mar 27, 2025 |
| 6-K | Current report (foreign issuer) | Mar 25, 2025 | Mar 25, 2025 |
| 6-K | Current report (foreign issuer) | Mar 14, 2025 | Mar 14, 2025 |
| 6-K | Current report (foreign issuer) | Mar 14, 2025 | Mar 14, 2025 |
| 6-K | Current report (foreign issuer) | Feb 28, 2025 | Feb 28, 2025 |
| 6-K | Current report (foreign issuer) | Feb 28, 2025 | Feb 28, 2025 |
| 6-K | Current report (foreign issuer) | Feb 24, 2025 | Feb 24, 2025 |
| 6-K | Current report (foreign issuer) | Feb 19, 2025 | Feb 19, 2025 |
| 6-K | Current report (foreign issuer) | Feb 18, 2025 | Feb 18, 2025 |
| 6-K | Current report (foreign issuer) | Feb 18, 2025 | Feb 18, 2025 |
| 6-K | Current report (foreign issuer) | Feb 10, 2025 | Feb 10, 2025 |
| 6-K | Current report (foreign issuer) | Feb 10, 2025 | Feb 10, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| 6-K | Current report (foreign issuer) | Feb 5, 2025 | Feb 5, 2025 |
| 6-K | Current report (foreign issuer) | Feb 4, 2025 | Feb 4, 2025 |
| 6-K | Current report (foreign issuer) | Jan 30, 2025 | Jan 30, 2025 |
| 6-K | Current report (foreign issuer) | Jan 30, 2025 | Jan 30, 2025 |
| 6-K | Current report (foreign issuer) | Jan 28, 2025 | Jan 28, 2025 |
| 6-K | Current report (foreign issuer) | Jan 24, 2025 | Jan 24, 2025 |
| 6-K | Current report (foreign issuer) | Jan 22, 2025 | Jan 22, 2025 |
| 6-K | Current report (foreign issuer) | Jan 21, 2025 | Jan 21, 2025 |
| 6-K | Current report (foreign issuer) | Jan 6, 2025 | Jan 6, 2025 |
| 6-K | Current report (foreign issuer) | Dec 31, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Dec 4, 2024 | Dec 4, 2024 |
| 6-K | Current report (foreign issuer) | Nov 22, 2024 | Nov 22, 2024 |
| 6-K | Current report (foreign issuer) | Nov 22, 2024 | Nov 22, 2024 |
| 6-K | Current report (foreign issuer) | Nov 22, 2024 | Nov 22, 2024 |
| 6-K | Current report (foreign issuer) | Nov 19, 2024 | Nov 19, 2024 |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Nov 12, 2024 |
| 6-K | Current report (foreign issuer) | Nov 6, 2024 | Nov 6, 2024 |
| 6-K | Current report (foreign issuer) | Oct 31, 2024 | Oct 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 23, 2024 | Oct 23, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Oct 15, 2024 |
| 6-K | Current report (foreign issuer) | Oct 11, 2024 | Oct 11, 2024 |
| 6-K | Current report (foreign issuer) | Oct 4, 2024 | Oct 4, 2024 |
| 6-K | Current report (foreign issuer) | Oct 2, 2024 | Oct 2, 2024 |
| 6-K | Current report (foreign issuer) | Sep 30, 2024 | Sep 30, 2024 |
| 20-F | Annual report (foreign issuer) | Sep 26, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 26, 2024 | Sep 26, 2024 |
| 6-K | Current report (foreign issuer) | Sep 26, 2024 | Sep 26, 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 |
| 6-K | Current report (foreign issuer) | Sep 20, 2024 | Sep 20, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Sep 3, 2024 |
| 6-K | Current report (foreign issuer) | Aug 29, 2024 | Aug 29, 2024 |
| 6-K | Current report (foreign issuer) | Aug 1, 2024 | Aug 1, 2024 |
| 6-K | Current report (foreign issuer) | Jul 31, 2024 | Jul 31, 2024 |
| 6-K | Current report (foreign issuer) | Jul 24, 2024 | Jul 24, 2024 |
Showing 200 filings, the most recent 200. 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.