NANOSONICS LIMITED — Director's Dealing 2012

Aug 29, 2012

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

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.

Name of entity Nanosonics Limited ABN 11 095 076 896

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	Maurie Stang
Date of last notice	23 May 2011

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
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Indirect shares held in names of Novapharm Research (Australia) Pty Ltd and Epitek Corporation Pty Ltd
Date of change	20 July2012
No. of securities held prior to change	a) Direct: 28,291,281 ordinary shares, fully paid* b) Indirect: 116,368 ordinary shares, fully paid.
Class	Ordinary shares, fully paid.
Number acquired	28,301

• See chapter 19 for defined terms.

Appendix 3Y Page 1

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Appendix 3Y Change of Director’s Interest Notice

Number disposed	None
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$14,999.53
No. of securities held after change	a) Direct: 28,319,390 ordinary shares, fully paid. b) Indirect: 116,368 ordinary shares, fully paid.
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestmentplan, participation in buy-back	Share Purchase Plan

• In the last Appendix 3Y notice dated 23 May 2011 the number of securities indicated as being held after the change was 28,274,422. This amount should have been 28,291,089 because the actual amount of securities disposed was 16,667, not the 33,334 securities that were indicated at that time.

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

• See chapter 19 for defined terms.

Appendix 3Y Page 2

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Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade to proceed during this period? If prior written clearance was provided, on what date was this provided?

Director: Maurie Stang Date 30 August 2012

• See chapter 19 for defined terms.

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11/3/2002