Alterity Releases Appendix 4C - Q4 FY20 Quarterly Cash Flow Report

Highlights:

FDA provides guidance for ATH434 development pathway

Company compliant with minimum NASDAQ price

End of period cash balance of $9.2M bolstered by $1.5M following issue of shares on 2 July

MELBOURNE,Australia and SAN FRANCISCO,July 31,2020 --Alterity Therapeutics Limited (ASX: ATH,NASDAQ: ATHE) ("Alterity" or "the Company") releases its Appendix 4C Quarterly Cash Flow Report and update on company activities for the quarter ending 31 July 2020 (Q4 FY20).

Development pathway for ATH434

On June 30th,Alterity announced that it had received guidance from the US Food and Drug Administration (FDA) in relation to the development pathway for ATH434 (previously PBT434),the company's lead compound for the treatment of Multiple System Atrophy (MSA).

ATH434 is an orally bioavailable,brain penetrant,small molecule inhibitor of α-synuclein aggregation,and is being developed for the treatment of MSA,a Parkinsonian disorder. Alpha-synuclein aggregation is implicated in the pathology of MSA and Parkinson's disease.

The company recently met with the FDA following the successful completion of its Phase 1 clinical trial last year and further data analysis. The pre-IND (Investigational New Drug) meeting was to obtain input on the clinical development plan for ATH434,including feedback on the Phase 2 study design.

Alterity reached agreement with the FDA on the non-clinical investigations required to support the Phase 2 study.In addition,the FDA agreed to key aspects of the Company's Phase 2 study design including the proposed patient population,safety monitoring plan,and strategy for evaluating drug exposure during the study.

In parallel with the US strategy,Alterity is also pursuing a regulatory pathway in Europe and Australia.Given the uncertainty of study conduct and recruitment in the COVID-19 era,and with the need to target sites that are minimally impacted,it is prudent for the Company to be flexible in identifying and recruiting sites around the world and maintaining optionality.Planning is underway to meet with European authorities.

Corporate update

The Company's $9.2M cash balance was bolstered by the receipt of $1.5M following the issue of shares as part of the company's previously approved "At the Market or ATM" facility and issued in accordance with ASX Listing Rules 7.1 and 7.1A (enabling share issues up to a maximum of 25% of the issued capital of the company).

In February the company received notification from the Listing Qualifications Department of Nasdaq advising the Company it was non-compliant with Nasdaq's requirement that listed securities maintain a minimum bid price of $US1.00 per share on NASDAQ as outlined in the Nasdaq Listing Rules. This was resolved naturally through improved trading conditions and company performance,and as the closing bid price exceeded $US1.00 per Approved Depositary Share for at least 10 business days,Nasdaq has confirmed re-compliance.

In accordance with ASX Listing Rule 4.7C,payments made to related parties and their associates included in item 6.1. of the Appendix 4C incorporates directors' fees,remuneration and superannuation at commercial rates.

Authorisation & Additional information

This announcement was authorised by Geoffrey Kempler,CEO and Chairman of Alterity Therapeutics Limited.

About Alterity Therapeutics Limited and ATH434

Alterity's lead candidate,ATH434 (formerly PBT434),is the first of a new generation of small molecules designed to inhibit the aggregation of pathological proteins implicated in neurodegeneration. ATH434 has been shown to reduce abnormal accumulation of α-synuclein and tau proteins in animal models of disease by redistributing labile iron in the brain. In this way,it has potential to treat Parkinson's disease and atypical forms of Parkinsonism such as Multiple System Atrophy (MSA) and Progressive Supranuclear Palsy (PSP).

ATH434 has been granted Orphan designation for the treatment of MSA by the US FDA and the European Commission.

For further information please visit the Company's web site at www.alteritytherapeutics.com.

About Multiple System Atrophy

Multiple System Atrophy (MSA) is a rare and rapidly progressive neurological disorder affecting adults. It has no known cause. In addition to presenting with motor symptoms like those in Parkinson's disease,individuals with MSA may also experience loss of ability to coordinate voluntary movements and impaired regulation of involuntary body functions such as blood pressure,bowel and bladder control. Most of these symptoms are not addressed by available drugs for patients with Parkinson's disease. As the condition progresses,daily activities become increasingly difficult and complications such as increased difficulty swallowing,vocal cord paralysis,progressive immobility,and poor balance become more prominent. Symptoms tend to appear after age 50 and rapidly advance,leading to profound disability.

Forward Looking Statements

This press release contains "forward-looking statements" 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," and other similar expressions,but these words are not the exclusive means of identifying such statements.

Important factors that could cause actual results to 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,but not limited to the initiation,progress and outcomes of clinical trials of the Company's drug development program,but not limited to,and any other statements that are not historical facts. Such statements involve risks and uncertainties,those risks and uncertainties relating to the difficulties or delays in financing,development,testing,regulatory approval,production and marketing of the Company's drug components,ATH434,uncertainties relating to the impact of the novel coronavirus (COVID-19) pandemic on the company's business,operations and employees,the ability of the Company to procure additional future sources of financing,unexpected adverse side effects or inadequate therapeutic efficacy of the Company's drug compounds,that could slow or prevent products coming to market,the uncertainty of patent protection for the Company's intellectual property or trade secrets,the intellectual property relating to ATH434.

Any forward-looking statement made by us in this press release is based only on information currently available to us and speaks only as of the date on which it is made. We undertake no obligation to publicly updated any forward-looking statement,whether written or oral,that may be made from time to time,whether as a result of new information,future developments or otherwise.

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