NANOSONICS LIMITED — Director's Dealing 2012

Apr 9, 2012

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10 April 2012

Company Announcements Office Australian Securities Exchange

Change in Director’s Interests

Appended below is an amended Appendix 3Y notice, Notice of Change in Director’s Interest in respect of a director, Mr Richard England. The amendment corrects the Date of change indicated in Part 1 of the form and includes Part 3.

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McGregor Grant Company Secretary & CFO

Nanosonics Limited ABN 11 095 076 896 Unit 24 566 Gardeners Road Alexandria NSW 2015 Australia Tel: +61 2 8063 1600 Fax: +61 2 9317 5010 Email: info@nanosonics.com.au w: www.nanosonics.com.au

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	Richard Anthony Fountayne England
Date of last notice	22ndApril 2010

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	Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Domkirke Pty Limited
Date of change	4thApril 2012
No. of securities held prior to change	a) Indirect holdings: 25,000 b) Direct holdings: 50,000 unquoted options held in the General Share Option Plan
Class	Ordinary shares, fully paid.
Number acquired	25,000

• See chapter 19 for defined terms.

Appendix 3Y Page 1

11/3/2002

Appendix 3Y Change of Director’s Interest Notice

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Number disposed
None
Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation $13,750.00
No. of securities held after change
a) Indirect holdings: 50,000 ordinary shares
fully paid.
b) Direct holdings: 50,000 unquoted options
held in the General Share Option Plan.
Nature of change On-market purchase
Example: on-market trade, off-market trade, exercise of options, issue of
securities under dividend reinvestment plan, participation in buy-back
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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.

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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
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• See chapter 19 for defined terms.

Appendix 3Y Page 2

11/3/2002

Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
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: Richard Anthony Fountayne England Date 10 April 2012

• See chapter 19 for defined terms.

Appendix 3Y Page 3

11/3/2002