NANOSONICS LIMITED — Major Shareholding Notification 2016

Apr 26, 2016

UBS AG Singapore Branch One Raffles Quay #50-01 North Tower Singapore 048583 Tel +65 6495 8000

Compliance Operations Group Operations

Fax

26 April 2016

• to Nanosonics Limited 14 Mars Rd, Lane Cove, NSW, 2066, Australia
• cc Australia Stock Exchange Exchange Centre, 20 Bridge Street, Sydney, NSW, 2000

+61 2 9317 5010

subject Substantial holding disclosure - Nanosonics Limited ("NAN")

Dear Sir / Madam

UBS Group AG and its related bodies corporate ("UBS") ceased to be a substantial shareholder in Nanosonics Limited (Stock Code: NAN) on 19 April 2016. Due to an inadvertent system issue, UBS did not become aware of the issue until 26 April 2016.

Attached is Form 605 Notice of ceasing to be a substantial holder for NAN as of 19 April 2016. Please contact Weixiao Qin at +65 6495 8217 should you have any queries in relation to this matter.

Yours sincerely,

UBS Group AG

Veixiao Oin Compliance Operations

Pepe Chan Compliance Operations

The information contained in this facsimile message is confidential information intended only for the individual or entity named herein. If the reader of this information is not the named recipient, you are hereby notified that any dissemination, distribution or copy of this facsimile is strictly prohibited. If you have received this facsimile in error, please immediately contact us by telephone and return the original message to us at the above address. Thank you.

Form 605

Corporations Law Section 671B

Notice of ceasing to be a substantial holder

To: Company Name/Scheme	NANOSONICS LIMITED
ACN/ARSN	095 076 896
Details of substantial holder (1) I.,
Name	UBS Group AG and its related bodies corporate
ACN/ARSN (if applicable):
The holder ceased to be a substantial shareholder on		19 April 2016
The previous notice was given to the company on		18 April 2016
The previous notice was dated		14 April 2016

2. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevant interest changed	Nature of Change (4)	Consideration aiven in relation to change (5)	Class (6) and Number of securities affected	Person's votes affected
Please see Appendix A.

3. Changes in association

The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN (if applicable)	_________ Nature of association -------------
N/A	N/A
_________	----------------
_________	_________

4. Addresses

The addresses of persons named in this form are as follows:

Name	Address
Details of all UBS offices can be found through the following link: http://apps2.ubs.com/locationfinder/

SIGNATURE

Print Name:	Pepe Chan	Capacity:	Authorised signatory
Sign Here:		Date:	26 April 2016
Print Name:	Weixiao Qin	Capacity:	Authorised signatory
Sign Here:		Date:	26 April 2016

$\overline{\phantom{a}}$

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1980 - Antonio Antonio, presidente dell'Imperio del Parte del Parte del Parte del Parte del Parte del Parte d

Contact details for this notice:

Weixiao Qin Compliance Operations
(T) +65 6495 8217 ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, $\overline{a}$

					NAN - Appendix A
Date of	Person whose relevant interest	Nature of Change	Consideration given in	Number of	Class
change	changed:	596 XXVII I	relation to change	securities
115-Apr-16	UBS Securities Australia Ltd	lBuv.	.593	679	Ordinary
15-Apr-16	UBS Securities Australia Ltd	Sell	3,668	(1,567)	Ordinary
15-Apr-16	UBS Securities Australia Ltd	Stock borrowed	N/A	200,000	Ordinary
$18 - Apr - 16$	IUBS Securities Australia Ltd	Sell	4,777	(2,053)	Ordinary
18-Apr-16	UBS Securities Australia Ltd	Buy	21,775	9.352	Ordinary
18-Apr-16	IUBS Securities Australia Ltd	Buy	16,092	6.897	Ordinary
19-Apr-16	UBS Securities Australia Ltd	Sell	14,415	(6,428)	Ordinary
19-Apr-16	I UBS Securities Australia Ltd	Buv	9,087	4,040	Ordinary
19-Apr-16	UBS Securities Australia Ltd	Stock borrowed	N/A	2,388	Ordinary
19-Apr-16	UBS Securities Australia Ltd	Sell	28,136,257	(12,286,575)	Ordinary