4DS MEMORY LIMITED — Director's Dealing 2021

Dec 19, 2021

Appendix 3Y Change of Director’s Interest Notice

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Introduced 30/9/2001.
Name of entity	4DS Memory Limited
ABN	43 145 590 110

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Mr Howard Digby
Date of last notice	30 November 2020

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest		Direct and Indirect
Nature of indirect interest(including registered holder)Note: Provide details of the circumstancesgiving rise to the relevant interest.		Lamma Nominees Pty Ltd <XL Middleton A/C> (director andbeneficiary)
Date of change		20 December 2021
No. of securities held priorto change		DirectHoward Digby1,737,004 fully paid ordinary shares1,250,000 unlisted options exercisable at $0.052 each on orbefore 22 January 2024IndirectLamma Nominees Pty Ltd <XL Middleton A/C>4,474,950 fully paid ordinary shares
Class		Fully paid ordinary shares
Number acquired		176,675
Number disposed		-
Value/Considerationincludes brokerage/gstNote: If consideration is non-cash, providedetails and estimated valuation		$8,480.36

• See chapter 19 for defined terms.

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after Direct

change Howard Digby 1,737,004 fully paid ordinary shares 1,250,000 unlisted options exercisable at $0.052 each on or before 22 January 2024 Indirect Lamma Nominees Pty Ltd <XL Middleton A/C> 4,651,625 fully paid ordinary shares Nature of change Issue of shares pursuant to share purchase plan Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract	N/A
Nature of interest	N/A
Name of registered holder	N/A
(if issued securities)
Date of change	N/A
No. and class of securities to	N/A
which interest related prior to
change
Note: Details are only required for a contract in relation
to which the interest has changed
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration	N/A
Note: If consideration is non-cash, provide details and an
estimated valuation
Interest after change	N/A

Part 3 –[+] Closed period

	Part 3 –+Closed period	Part 3 –+Closed period	Part 3 –+Closed period	Part 3 –+Closed period	Part 3 –+Closed period
	Were the interests in the securities or contracts detailedabove traded during a+closed period where prior written					No
	clearance	was required?
				ed to allow the	trade	N/A
	If so, wato procee	s prior written cd during this pe	learance providriod?
	If prior written clearance was provided, on what date was thisprovided?					N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2