Alterity Therapeutics to Participate in a Fireside Chat at the Cantor Global Healthcare Conference 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, will participate in a Fireside Chat at the Cantor Global Healthcare Conference 2026 on Friday, September 11, 2026 at 10:20 a.m. ET in the United States.

A link to the live and archived webcast may be accessed on Alterity Therapeutics website under the Investors section: Events and Presentations .

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 https://alteritytx.com .

Authorisation & Additional information This announcement was authorized by David Stamler, CEO of Alterity Therapeutics Limited.

Contacts:

Investors Elyse Shapiro [email protected]

Remy Bernarda Investor Relations Advisory Solutions [email protected] +1 (415) 203-6386

Media Melissa Tempra NWR Communications [email protected]

Casey McDonald Tiberend Strategic Advisors, Inc. [email protected] +1 (646) 577-8520