4DS MEMORY LIMITED — AGM Information 2025

Oct 1, 2025

4DS Memory Limited | ABN 43 145 590 110 Level 2, 50 Kings Park Road, West Perth WA 6005 PO Box 271, West Perth WA 6872

+61 8 6377 8043 | david@4dsmemory.com | www.4dsmemory.com

==> picture [117 x 54] intentionally omitted <==

ASX Announcement

2 October 2025

Date of AGM & Closing Date for Director Nominations

4DS Memory Limited (ASX:4DS) ( 4DS ) (the Company ), advises, in accordance with ASX Listing Rule 3.13.1, that its Annual General Meeting (AGM) will be held at the Conference Room, Quest Kings Park, 54 Kings Park Road, West Perth WA at 10.00 am WST on Thursday, 20 November 2025.

An item of business at the AGM will be the re-election and appointment of Directors. In accordance with clause 15.3 of the Company’s Constitution, the closing date for the receipt of nominations from persons wishing to be considered for election as a Director is Thursday, 9 October 2025.

Any nominations must be received at the Company’s registered office no later than 5.00 pm WST on Thursday, 9 October 2025.

Authorised for release by the Board.

ENDS

Contact Information

Peter Webse, Company Secretary: pwebse@governancecorp.com.au

Investors :

David McAuliffe, Executive Chairman: info@4dsmemory.com Sarah Lenard, Investor Relations, Narrat IR: sarah@narratr.com.au

About 4DS

4DS Memory Limited ( ASX: 4DS ), with facilities located in Silicon Valley, is a semiconductor technology company bringing high bandwidth, high endurance, persistent non-volatile memory to advanced CMOS process nodes. Its technology, known as Interface Switching ReRAM, features tuneable persistence and low energy per bit for today’s most challenging compute intensive and AI processor applications. Established in 2007, 4DS owns a patented IP portfolio, comprising 34 USA patents, and is the first company to develop PCMO ReRAM, on an advanced CMOS processing node. For more information, please visit www.4dsmemory.com.