Alterity Therapeutics Ltd

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Level 15, 500 Collins Street, Melbourne, Victoria 3000 Australia

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

This Form 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 , 333-231417 and 333-250076 )

Change of Director's Interest Notice - Marks