6-K
Alterity Therapeutics Ltd (ATHE)
SECURITIESAND EXCHANGE COMMISSION
Washington,D.C. 20549
FORM6-K
REPORTOF FOREIGN PRIVATE ISSUER
PURSUANTTO RULE 13a-16 OR 15d-163
UNDERTHE SECURITIES EXCHANGE ACT OF 1934
Forthe month of March 2026
AlterityTherapeutics Limited
(Name of Registrant)
Level 14, 350 Collins Street,Melbourne, Victoria 3000 Australia
(Address of Principal Executive Office)
Indicateby check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F ☒ Form 40-F ☐
ThisForm 6-K is being incorporated by reference into our Registration Statement on Form S-8 (Files No. 333-251073,333-248980 and 333-228671)and our Registration Statements on Form F-3 (Files No. 333-274816,333-251647, 333-231417and 333-250076)
ALTERITYTHERAPEUTICS LIMITED
(adevelopment stage enterprise)
The following exhibits are submitted:
| 99.1 | ATH - Alterity to Participate in the Bell Potter Health Summit |
|---|
1
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| Alterity Therapeutics Limited | |
|---|---|
| By: | /s/ Julian Babarczy |
| Julian Babarczy | |
| Chairman |
Date: March 9, 2026
2
Exhibit 99.1

Alterity Therapeutics to Participate in theBell Potter Healthcare Horizons Summit
MELBOURNE,AUSTRALIA AND SAN FRANCISCO, USA – 9 March 2026: Alterity Therapeutics (ASX: ATH, NASDAQ: ATHE) (“Alterity” or “the Company”), a biotechnology company dedicated to developing disease modifying treatments for neurodegenerative diseases, today announced that David Stamler, M.D., Chief Executive Officer of Alterity, will participate in the Bell Potter Healthcare Horizons Summit taking place 12-13 March 2026 in Sorrento, Australia.
At the conference, Dr. Stamler will participate in a fireside chat entitled, “Optimising Late-stage Clinical Trials to Increase the Odds,” and will also host 1-on-1 investor meetings. ****
About Alterity Therapeutics Limited
Alterity Therapeutics is a clinical stage biotechnology company dedicated to creating an alternate future for people living with neurodegenerative diseases. The Company is focused on developing disease modifying therapies in Multiple System Atrophy (MSA) and related Parkinsonian disorders. Alterity is preparing to initiate a Phase 3 pivotal trial in MSA, a rare and rapidly progressive disease. ATH434, the Company’s lead asset, has demonstrated clinically meaningful efficacy in a randomized, double-blind, placebo-controlled Phase 2 clinical trial in participants with MSA. Alterity has further reported positive data in its open label Phase 2 clinical trial in participants with advanced MSA. In addition, Alterity has a broad drug discovery platform generating patentable chemical compounds to treat the underlying pathology of neurological diseases. The Company is based in Melbourne, Australia, and San Francisco, California, USA. For further information please visit the Company’s website at www.alteritytherapeutics.com.
Authorisation & Additional information
This announcement was authorized by David Stamler, CEO of Alterity Therapeutics Limited.
Contacts:
Investors:
Tara Speranza
Head of Investor Relations and Communications
tsperanza@alteritytx.com
Remy Bernarda
Investor Relations Advisory Solutions
ir@alteritytx.com
+1 (415) 203-6386
Media
Casey McDonald
Tiberend Strategic Advisors, Inc.
cmcdonald@tiberend.com
+1 (646) 577-8520
Forward Looking Statements
This press release contains “forward-lookingstatements” within the meaning of section 27A of the Securities Act of 1933 and section 21E of the Securities Exchange Act of 1934.The Company has tried to identify such forward-looking statements by use of such words as “expects,” “intends,” “hopes,”“anticipates,” “believes,” “could,” “may,” “evidences” and “estimates,” andother similar expressions, but these words are not the exclusive means of identifying such statements.
Important factors that could cause actual resultsto differ materially from those indicated by such forward-looking statements are described in the sections titled “Risk Factors”in the Company’s filings with the SEC, including its most recent Annual Report on Form 20-F as well as reports on Form 6-K, including,but not limited to the following: statements relating to the Company’s drug development program, including, but not limited to the initiation,progress and outcomes of clinical trials of the Company’s drug development program, including, but not limited to, ATH434, and any otherstatements that are not historical facts. Such statements involve risks and uncertainties, including, but not limited to, those risksand uncertainties relating to the difficulties or delays in financing, development, testing, regulatory approval, production and marketingof the Company’s drug components, including, but not limited to, ATH434, the ability of the Company to procure additional futuresources of financing, unexpected adverse side effects or inadequate therapeutic efficacy of the Company’s drug compounds, including, butnot limited to, ATH434, that could slow or prevent products coming to market, the uncertainty of obtaining patent protection for the Company’sintellectual property or trade secrets, the uncertainty of successfully enforcing the Company’s patent rights and the uncertaintyof the Company freedom to operate.
Any forward-looking statement made by us inthis press release is based only on information currently available to us and speaks only as of the date on which it is made. We undertakeno obligation to publicly update any forward-looking statement, whether written or oral, that may be made from time to time, whether asa result of new information, future developments or otherwise.